NE556 Dual Timer
Transcript of NE556 Dual Timer
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8/12/2019 NE556 Dual Timer
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F E A T U R E S
A P P L I C A T I O N S
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1DISCH1THRES
1CONT
1RESET
1OUT
1TRIG
GND
VCC2DISCH
2THRES
2CONT
2RESET
2OUT
2TRIG
NA556...D OR N PACKAGENE556...D, N, OR NS PACKAGE
SA556...D OR N PACKAGESE556...J PACKAGE
(TOP VIEW)
D E S C R I P T I O N / O R D E R I N G I N F O R M A T I O N
N A 5 5 6 , N E 5 5 6 , S A 5 5 6 , S E 5 5 6 D U A L P R E C I S I O N T I M E R S
S L F S 0 2 3 G A P R I L 1 9 7 8 R E V I S E D J U N E 2 0 0 6
T w o P r e c i s i o n T i m i n g C i r c u i t s P e r P a c k a g e
A s t a b l e o r M o n o s t a b l e O p e r a t i o n
T T L - C o m p a t i b l e O u t p u t C a n S i n k o r S o u r c e u p t o 1 5 0 m A
A c t i v e P u l l u p o r P u l l d o w n D e s i g n e d t o B e I n t e r c h a n g e a b l e W i t h
S i g n e t i c s N E 5 5 6 , S A 5 5 6 , a n d S E 5 5 6
P r e c i s i o n T i m e r s F r o m M i c r o s e c o n d s t o H o u r s
P u l s e - S h a p i n g C i r c u i t s
M i s s i n g - P u l s e D e t e c t o r s
T o n e - B u r s t G e n e r a t o r s
P u l s e - W i d t h M o d u l a t o r s
P u l s e - P o s i t i o n M o d u l a t o r s
S e q u e n t i a l T i m e r s P u l s e G e n e r a t o r s
F r e q u e n c y D i v i d e r s
A p p l i c a t i o n T i m e r s
I n d u s t r i a l C o n t r o l s
T o u c h - T o n e E n c o d e r s
T h e s e d e v i c e s p r o v i d e t w o i n d e p e n d e n t t i m i n g c i r c u i t s o f t h e N A 5 5 5 , N E 5 5 5 , S A 5 5 5 , o r S E 5 5 5 t y p e i n e a c h p a c k a g e . T h e s e c i r c u i t s c a n b e o p e r a t e d i n t h e a s t a b l e o r t h e m o n o s t a b l e m o d e w i t h e x t e r n a l r e s i s t o r - c a p a c i t o r ( R C ) t i m i n g c o n t r o l . T h e b a s i c t i m i n g p r o v i d e d b y t h e R C t i m e c o n s t a n t c a n b e c o n t r o l l e d a c t i v e l y b y m o d u l a t i n g t h e b i a s o f t h e c o n t r o l - v o l t a g e i n p u t .
T h e t h r e s h o l d ( T H R E S ) a n d t r i g g e r ( T R I G ) l e v e l s n o r m a l l y a r e t w o - t h i r d s a n d o n e - t h i r d , r e s p e c t i v e l y , o f V C C .T h e s e l e v e l s c a n b e a l t e r e d b y u s i n g t h e c o n t r o l v o l t a g e ( C O N T ) t e r m i n a l . W h e n t h e t r i g g e r i n p u t f a l l s b e l o w t r i g g e r l e v e l , t h e f l i p - f l o p i s s e t a n d t h e o u t p u t g o e s h i g h . I f t h e t r i g g e r i n p u t i s a b o v e t h e t r i g g e r l e v e l a n d t h e t h r e s h o l d i n p u t i s a b o v e t h e t h r e s h o l d l e v e l , t h e f l i p - f l o p i s r e s e t , a n d t h e o u t p u t i s l o w . T h e r e s e t ( R E S E T ) i n p u t c a n o v e r r i d e a l l o t h e r i n p u t s a n d c a n b e u s e d t o i n i t i a t e a n e w t i m i n g c y c l e . W h e n R E S E T g o e s l o w , t h e f l i p - f l o p i s r e s e t a n d t h e o u t p u t g o e s l o w . W h e n t h e o u t p u t i s l o w , a l o w - i m p e d a n c e p a t h i s p r o v i d e d b e t w e e n t h e d i s c h a r g e ( D I S C H ) t e r m i n a l a n d g r o u n d ( G N D ) .
P l e a s e b e a w a r e t h a t a n i m p o r t a n t n o t i c e c o n c e r n i n g a v a i l a b i l i t y , s t a n d a r d w a r r a n t y , a n d u s e i n c r i t i c a l a p p l i c a t i o n s o f T e x a s I n s t r u m e n t s s e m i c o n d u c t o r p r o d u c t s a n d d i s c l a i m e r s t h e r e t o a p p e a r s a t t h e e n d o f t h i s d a t a s h e e t .
P R O D U C T I O N D A T A i n f o r m a t i o n i s c u r r e n t a s o f p u b l i c a t i o n d a t e . C o p y r i g h t 1 9 7 8 2 0 0 6 , T e x a s I n s t r u m e n t s I n c o r p o r a t e d P r o d u c t s c o n f o r m t o s p e c i f i c a t i o n s p e r t h e t e r m s o f t h e T e x a s O n p r o d u c t s c o m p l i a n t t o M I L - P R F - 3 8 5 3 5 , a l l p a r a m e t e r s a r e I n s t r u m e n t s s t a n d a r d w a r r a n t y . P r o d u c t i o n p r o c e s s i n g d o e s n o t t e s t e d u n l e s s o t h e r w i s e n o t e d . O n a ll o t h e r p r o d u c t s , p r o d u c t i o n
n e c e s s a r i l y i n c l u d e t e s t i n g o f a l l p a r a m e t e r s . p r o c e s s i n g d o e s n o t n e c e s s a r i l y i n c l u d e t e s t i n g o f a l l p a r a m e t e r s .
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8/12/2019 NE556 Dual Timer
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OUT
RESETVCC
CONT
GND
DISCH
THRES
TRIG
RESET can overrideTRIG, which can overrideTHRES.
N A 5 5 6 , N E 5 5 6 , S A 5 5 6 , S E 5 5 6 D U A L P R E C I S I O N T I M E R S S L F S 0 2 3 G A P R I L 1 9 7 8 R E V I S E D J U N E 2 0 0 6
O R D E R I N G I N F O R M A T I O N
V T ( M A X ) T A P A C K A G E ( 1 ) O R D E R A B L E P A R T N U M B E R T O P - S I D E M A R K I N G
V C C = 1 5 V
P D I P N T u b e o f 2 5 N E 5 5 6 N N E 5 5 6 N
T u b e o f 5 0 N E 5 5 6 D 0 C t o 7 0 C 1 1 . 2 V S O I C D N E 5 5 6
R e e l o f 2 5 0 0 N E 5 5 6 D R
S O P N S R e e l o f 2 0 0 0 N E 5 5 6 N S R N E 5 5 6
4 0 C t o 8 5 C 1 1 . 2 V P D I P N T u b e o f 2 5 S A 5 5 6 N S A 5 5 6 N
P D I P N T u b e o f 2 5 N A 5 5 6 N N A 5 5 6 N
4 0 C t o 1 0 5 C 1 1 . 2 V T u b e o f 5 0 N A 5 5 6 D S O I C D N A 5 5 6
R e e l o f 2 5 0 0 N A 5 5 6 D R
S E 5 5 6 J S E 5 5 6 J 5 5 C t o 1 2 5 C 1 0 . 6 V C D I P J T u b e o f 2 5
S E 5 5 6 J B S E 5 5 6 J B
( 1 ) P a c k a g e d r a w i n g s , s t a n d a r d p a c k i n g q u a n t i t i e s , t h e r m a l d a t a , s y m b o l i z a t i o n , a n d P C B d e s i g n g u i d e l i n e s a r e a v a i l a b l e a t w w w . t i . c o m / s c / p a c k a g e .
F U N C T I O N T A B L E ( e a c h t i m e r )
T R I G G E R T H R E S H O L D D I S C H A R G E R E S E T O U T P U T
V O L T A G E ( 1 ) V O L T A G E ( 1 ) S W I T C H
L o w I r r e l e v a n t I r r e l e v a n t L o w O n
H i g h < 1 / 3 V D D I r r e l e v a n t H i g h O f f
H i g h > 1 / 3 V D D > 2 / 3 V D D L o w O n
H i g h > 1 / 3 V D D < 2 / 3 V D D A s p r e v i o u s l y e s t a b l i s h e d
( 1 ) V o l t a g e l e v e l s s h o w n a r e n o m i n a l .
F U N C T I O N A L B L O C K D I A G R A M , E A C H T I M E R
2 S u b m i t D o c u m e n t a t i o n F e e d b a c k
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A b s o l u t e M a x i m u m R a t i n g s ( 1 )
R e c o m m e n d e d O p e r a t i n g C o n d i t i o n s
N A 5 5 6 , N E 5 5 6 , S A 5 5 6 , S E 5 5 6 D U A L P R E C I S I O N T I M E R S
S L F S 0 2 3 G A P R I L 1 9 7 8 R E V I S E D J U N E 2 0 0 6
o v e r o p e r a t i n g f r e e - a i r t e m p e r a t u r e r a n g e ( u n l e s s o t h e r w i s e n o t e d )
M I N M A X U N I T
V C C S u p p l y v o l t a g e ( 2 ) 1 8 V
V I I n p u t v o l t a g e C O N T , R E S E T , T H R E S , a n d T R I G V C C V
IO O u t p u t c u r r e n t 2 2 5 m A D p a c k a g e 8 6
J A P a c k a g e t h e r m a l i m p e d a n c e ( 3 ) ( 4 ) N p a c k a g e 8 0 C / W
N S p a c k a g e 7 6
J C P a c k a g e t h e r m a l i m p e d a n c e ( 5 ) ( 6 ) J p a c k a g e 1 5 . 0 5 C / W
T J O p e r a t i n g v i r t u a l j u n c t i o n t e m p e r a t u r e 1 5 0 C
L e a d t e m p e r a t u r e 1 , 6 m m ( 1 / 1 6 i n ) f r o m c a s e f o r 6 0 s J p a c k a g e 3 0 0 C
L e a d t e m p e r a t u r e 1 , 6 m m ( 1 / 1 6 i n ) f r o m c a s e f o r 1 0 s D , N , o r N S p a c k a g e 2 6 0 C
T s t g S t o r a g e t e m p e r a t u r e r a n g e 6 5 1 5 0 C
( 1 ) S t r e s s e s b e y o n d t h o s e l i s t e d u n d e r " a b s o l u t e m a x i m u m r a t i n g s " m a y c a u s e p e r m a n e n t d a m a g e t o t h e d e v i c e . T h e s e a r e s t r e s s r a t i n g s o n l y , a n d f u n c t i o n a l o p e r a t i o n o f t h e d e v i c e a t t h e s e o r a n y o t h e r c o n d i t i o n s b e y o n d t h o s e i n d i c a t e d u n d e r " r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s " i s n o t i m p l i e d . E x p o s u r e t o a b s o l u t e - m a x i m u m - r a t e d c o n d i t i o n s f o r e x t e n d e d p e r i o d s m a y a f f e c t d e v i c e r e l i a b i l i t y .
( 2 ) A l l v o l t a g e v a l u e s a r e w i t h r e s p e c t t o n e t w o r k g r o u n d t e r m i n a l . ( 3 ) M a x i m u m p o w e r d i s s i p a t i o n i s a f u n c t i o n o f T J ( m a x ) , J A , a n d T A . T h e m a x i m u m a l l o w a b l e p o w e r d i s s i p a t i o n a t a n y a l l o w a b l e a m b i e n t
t e m p e r a t u r e i s P D = ( T J ( m a x ) T A ) / J A . O p e r a t i n g a t t h e a b s o l u t e m a x i m u m T J o f 1 5 0 C c a n a f f e c t r e l i a b i l i t y . ( 4 ) T h e p a c k a g e t h e r m a l i m p e d a n c e i s c a l c u l a t e d i n a c c o r d a n c e w i t h J E S D 5 1 - 7 . ( 5 ) M a x i m u m p o w e r d i s s i p a t i o n i s a f u n c t i o n o f T J ( m a x ) , J C , a n d T C . T h e m a x i m u m a l l o w a b l e p o w e r d i s s i p a t i o n a t a n y a l l o w a b l e c a s e
t e m p e r a t u r e i s P D = ( T J ( m a x ) T C ) / J C . O p e r a t i n g a t t h e a b s o l u t e m a x i m u m T J o f 1 5 0 C c a n a f f e c t r e l i a b i l i t y . ( 6 ) T h e p a c k a g e t h e r m a l i m p e d a n c e i s c a l c u l a t e d i n a c c o r d a n c e w i t h M I L - S T D - 8 8 3 .
M I N M A X U N I T
N A 5 5 6 , N E 5 5 6 , S A 5 5 6 4 . 5 1 6 V C C S u p p l y v o l t a g e V
S E 5 5 6 4 . 5 1 8
V I I n p u t v o l t a g e C O N T , R E S E T , T H R E S , a n d T R I G V C C V
IO O u t p u t c u r r e n t 2 0 0 m A
N A 5 5 6 4 0 1 0 5 N E 5 5 6 0 7 0
T A O p e r a t i n g f r e e - a i r t e m p e r a t u r e CS A 5 5 6 4 0 8 5
S E 5 5 6 5 5 1 2 5
3S u b m i t D o c u m e n t a t i o n F e e d b a c k
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E l e c t r i c a l C h a r a c t e r i s t i c s
N A 5 5 6 , N E 5 5 6 , S A 5 5 6 , S E 5 5 6 D U A L P R E C I S I O N T I M E R S S L F S 0 2 3 G A P R I L 1 9 7 8 R E V I S E D J U N E 2 0 0 6
VC C = 5 V t o 1 5 V , T A = 2 5 C ( u n l e s s o t h e r w i s e n o t e d )
N A 5 5 6 N E 5 5 6 S E 5 5 6
P A R A M E T E R T E S T C O N D I T I O N S U N I T S A 5 5 6
M I N T Y P M A X M I N T Y P M A X
V C C = 1 5 V 8 . 8 1 0 1 1 . 2 9 . 4 1 0 1 0 . 6 T h r e s h o l d v o l t a g e V T Vl e v e l V C C = 5 V 2 . 4 3 . 3 4 . 2 2 . 7 3 . 3 4
IT T h r e s h o l d c u r r e n t ( 1 ) 3 0 2 5 0 3 0 2 5 0 n A
4 . 5 5 5 . 6 4 . 8 5 5 . 2 V C C = 1 5 V
T A = 5 5 C t o 1 2 5 C 3 6V T R I G T r i g g e r v o l t a g e l e v e l V
1 . 1 1 . 6 7 2 . 2 1 . 4 5 1 . 6 7 1 . 9 V C C = 5 V
T A = 5 5 C t o 1 2 5 C 1 . 9
I T R I G T r i g g e r c u r r e n t T R I G a t 0 V 0 . 5 2 0 . 5 0 . 9 A
0 . 3 0 . 7 1 0 . 3 0 . 7 1 V R E S E T R e s e t v o l t a g e l e v e l V
T A = 5 5 C t o 1 2 5 C 1 . 1
R E S E T a t V C C 0 . 1 0 . 4 0 . 1 0 . 4 I R E S E T R e s e t c u r r e n t m A
R E S E T a t 0 V 0 . 4 1 . 5 0 . 4 1
D i s c h a r g e s w i t c h I D I S C H 2 0 1 0 0 2 0 1 0 0 n A o f f - s t a t e c u r r e n t
9 1 0 1 1 9 . 6 1 0 1 0 . 4 V C C = 1 5 V
T A = 5 5 C t o 1 2 5 C 9 . 6 1 0 . 4 C o n t r o l v o l t a g e V C O N T V( o p e n c i r c u i t ) 2 . 6 3 . 3 4 2 . 9 3 . 3 3 . 8
V C C = 5 VT A = 5 5 C t o 1 2 5 C 2 . 9 3 . 8
0 . 1 0 . 2 5 0 . 1 0 . 1 5 V C C = 1 5 V , IO L = 1 0 m A T A = 5 5 C t o 1 2 5 C 0 . 2
0 . 4 0 . 7 5 0 . 4 0 . 5 V C C = 1 5 V , IO L = 5 0 m A T A = 5 5 C t o 1 2 5 C 1
2 2 . 5 2 2 . 2 V C C = 1 5 V , IO L = 1 0 0 m A
L o w - l e v e l T A = 5 5 C t o 1 2 5 C 2 . 7 V O L Vo u t p u t v o l t a g e V C C = 1 5 V , I O L = 2 0 0 m A 2 . 5 2 . 5
V C C = 5 V , T A = 5 5 C t o 1 2 5 C 0 . 3 5 IO L = 3 . 5 m A
0 . 1 0 . 2 5 0 . 1 0 . 1 5 V C C = 5 V , IO L = 5 m A T A = 5 5 C t o 1 2 5 C 0 . 8
V C C = 5 V , I O L = 8 m A 0 . 1 5 0 . 3 0 . 1 5 0 . 2 5
1 2 . 7 5 1 3 . 3 1 3 1 3 . 3 V C C = 1 5 V , IO H = 1 0 0 m A T A = 5 5 C t o 1 2 5 C 1 2
H i g h - l e v e l V O H V C C = 1 5 V , I O H = 2 0 0 m A 1 2 . 5 1 2 . 5 V o u t p u t v o l t a g e
2 . 7 5 3 . 3 3 3 . 3 V C C = 5 V , IO H = 1 0 0 m A T A = 5 5 C t o 1 2 5 C 2
V C C = 1 5 V 2 0 3 0 2 0 2 4 O u t p u t l o w , N o l o a d V C C = 5 V 6 1 2 6 1 0
IC C S u p p l y c u r r e n t m A V C C = 1 5 V 1 8 2 6 1 8 2 0 O u t p u t h i g h ,
N o l o a d V C C = 5 V 4 1 0 4 8
( 1 ) T h i s p a r a m e t e r i n f l u e n c e s t h e m a x i m u m v a l u e o f t h e t i m i n g r e s i s t o r s R a n d R B i n t h e c i r c u i t o f F i g u r e 1 . F o r e x a m p l e , w h e n V C C = 5 V , t h e m a x i m u m v a l u e i s R = R A + R B 3 . 4 M , a n d f o r V C C = 1 5 V , t h e m a x i m u m v a l u e i s 1 0 M .
4 S u b m i t D o c u m e n t a t i o n F e e d b a c k
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O p e r a t i n g C h a r a c t e r i s t i c s
N A 5 5 6 , N E 5 5 6 , S A 5 5 6 , S E 5 5 6 D U A L P R E C I S I O N T I M E R S
S L F S 0 2 3 G A P R I L 1 9 7 8 R E V I S E D J U N E 2 0 0 6
VC C = 5 V a n d 1 5 V
N A 5 5 6 N E 5 5 6 S E 5 5 6 T E S T
P A R A M E T E R U N I T S A 5 5 6 C O N D I T I O N S ( 1 )
M I N T Y P M A X M I N T Y P M A X
E a c h t i m e r , 1 3 0 . 5 1 . 5 ( 4 )m o n o s t a b l e ( 3 )
I n i t i a l e r r o r o f t i m i n g T A = 2 5 Ci n t e r v a l ( 2 ) E a c h t i m e r , a s t a b l e ( 5 ) 2 . 2 5 % 1 . 5 %
T i m e r 1 T i m e r 2 1 0 . 5
E a c h t i m e r , 5 0 3 0 1 0 0 ( 4 )
T e m p e r a t u r e m o n o s t a b l e ( 3 )
c o e f f i c i e n t o f t i m i n g T A = M I N t o M A X p p m / CE a c h t i m e r , a s t a b l e ( 5 ) 1 5 0 9 0 i n t e r v a l
T i m e r 1 T i m e r 2 1 0 1 0
E a c h t i m e r , 0 . 1 0 . 5 0 . 0 5 0 . 2 ( 4 )
S u p p l y v o l t a g e m o n o s t a b l e ( 3 )
s e n s i t i v i t y o f t i m i n g T A = 2 5 C % / VE a c h t i m e r , a s t a b l e ( 5 ) 0 . 3 0 . 1 5 i n t e r v a l
T i m e r 1 T i m e r 2 0 . 2 0 . 1
C L
= 1 5 p F , O u t p u t - p u l s e r i s e t i m e 1 0 0 3 0 0 1 0 0 2 0 0 ( 4 ) n sT A = 2 5 C
C L = 1 5 p F , O u t p u t - p u l s e f a l l t i m e 1 0 0 3 0 0 1 0 0 2 0 0 ( 4 ) n sT A = 2 5 C
( 1 ) F o r c o n d i t i o n s s h o w n a s M I N o r M A X , u s e t h e a p p r o p r i a t e v a l u e s p e c i f i e d u n d e r r e c o m m e n d e d o p e r a t i n g c o n d i t i o n s . ( 2 ) T i m i n g - i n t e r v a l e r r o r i s d e f i n e d a s t h e d i f f e r e n c e b e t w e e n t h e m e a s u r e d v a l u e a n d t h e a v e r a g e v a l u e o f a r a n d o m s a m p l e f r o m e a c h
p r o c e s s r u n . ( 3 ) V a l u e s s p e c i f i e d a r e f o r a d e v i c e i n a m o n o s t a b l e c i r c u i t s i m i l a r t o F i g u r e 2 , w i t h t h e f o l l o w i n g c o m p o n e n t v a l u e s : R A = 2 k t o 1 0 0 k ,
C = 0 . 1 F .( 4 ) O n p r o d u c t s c o m p l i a n t t o M I L - P R F - 3 8 5 3 5 , t h i s p a r a m e t e r i s n o t p r o d u c t i o n t e s t e d . ( 5 ) V a l u e s s p e c i f i e d a r e f o r a d e v i c e i n a n a s t a b l e c i r c u i t s i m i l a r t o F i g u r e 1 , w it h t h e f o l l o w i n g c o m p o n e n t v a l u e s : R A = 1 k t o 1 0 0 k ,
C = 0 . 1 F .
5S u b m i t D o c u m e n t a t i o n F e e d b a c k
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www.ti.com
A P P L I C A T I O N I N F O R M A T I O N
RA
RL
OUT
VCC(5V to 15 V)
VCCCONT
RESET
DISCH
THRES
TRIG GND
OUT
Input
0.01 F
C
RB
C
RA
Open
(see Note A)
RL
OUT
VCC(5V to 15V)
VCCCONT
RESET
DISCH
THRES
TRIGGND
OUT
NOTE A: Bypassing the control-voltage input to ground with acapacitor might improve operation.This should be evaluated
for individual applications.
N A 5 5 6 , N E 5 5 6 , S A 5 5 6 , S E 5 5 6 D U A L P R E C I S I O N T I M E R S S L F S 0 2 3 G A P R I L 1 9 7 8 R E V I S E D J U N E 2 0 0 6
F i g u r e 1 . C i r c u i t f o r A s t a b l e O p e r a t i o n F i g u r e 2 . C i r c u i t f o r M o n o s t a b l e O p e r a t i o n
6 S u b m i t D o c u m e n t a t i o n F e e d b a c k
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PACKAGE OPTION ADDENDUM
www.ti.com 9-May-2014
Addendum-Page 1
PACKAGING INFORMATION
Orderable Device Status
(1)
Package Type PackageDrawing
Pins PackageQty
Eco Plan
(2)
Lead/Ball Finish
(6)
MSL Peak Temp
(3)
Op Temp (C) Device Marking
(4/5)
JM38510/10902BCA ACTIVE CDIP J 14 1 TBD A42 N / A for Pkg Type -55 to 125 JM38510
/10902BCA
M38510/10902BCA ACTIVE CDIP J 14 1 TBD A42 N / A for Pkg Type -55 to 125 JM38510
/10902BCA
NA556D ACTIVE SOIC D 14 50 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM -40 to 105 NA556
NA556DG4 ACTIVE SOIC D 14 50 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM -40 to 105 NA556
NA556DR ACTIVE SOIC D 14 2500 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM -40 to 105 NA556
NA556DRG4 ACTIVE SOIC D 14 2500 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM -40 to 105 NA556
NA556N ACTIVE PDIP N 14 25 Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type -40 to 105 NA556N
NA556NE4 ACTIVE PDIP N 14 TBD Call TI Call TI -40 to 105 NA556N
NE556D ACTIVE SOIC D 14 50 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM 0 to 70 NE556
NE556DBR ACTIVE SSOP DB 14 2000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM 0 to 70 N556
NE556DBRE4 ACTIVE SSOP DB 14 TBD Call TI Call TI 0 to 70 N556
NE556DBRG4 ACTIVE SSOP DB 14 TBD Call TI Call TI 0 to 70 N556
NE556DE4 ACTIVE SOIC D 14 TBD Call TI Call TI 0 to 70 NE556
NE556DG4 ACTIVE SOIC D 14 TBD Call TI Call TI 0 to 70 NE556
NE556DR ACTIVE SOIC D 14 2500 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM 0 to 70 NE556
NE556DRE4 ACTIVE SOIC D 14 2500 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM 0 to 70 NE556
NE556DRG4 ACTIVE SOIC D 14 2500 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM 0 to 70 NE556
NE556N ACTIVE PDIP N 14 25 Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type 0 to 70 NE556N
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PACKAGE OPTION ADDENDUM
www.ti.com 9-May-2014
Addendum-Page 2
Orderable Device Status
(1)
Package Type PackageDrawing
Pins PackageQty
Eco Plan
(2)
Lead/Ball Finish
(6)
MSL Peak Temp
(3)
Op Temp (C) Device Marking
(4/5)
NE556NE4 ACTIVE PDIP N 14 25 Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type 0 to 70 NE556N
NE556NSR ACTIVE SO NS 14 2000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-1-260C-UNLIM 0 to 70 NE556
NE556NSRE4 ACTIVE SO NS 14 TBD Call TI Call TI 0 to 70 NE556
NE556NSRG4 ACTIVE SO NS 14 TBD Call TI Call TI 0 to 70 NE556
SA556D OBSOLETE SOIC D 14 TBD Call TI Call TI -40 to 85
SA556DR OBSOLETE SOIC D 14 TBD Call TI Call TI -40 to 85
SA556N ACTIVE PDIP N 14 25 Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type -40 to 85 SA556N
SA556NE4 ACTIVE PDIP N 14 25 Pb-Free
(RoHS)
CU NIPDAU N / A for Pkg Type -40 to 85 SA556N
SE556FKB OBSOLETE LCCC FK 20 TBD Call TI Call TI -55 to 125
SE556J ACTIVE CDIP J 14 1 TBD A42 N / A for Pkg Type -55 to 125 SE556J
SE556JB ACTIVE CDIP J 14 1 TBD A42 N / A for Pkg Type -55 to 125 SE556JB
(1)
The marketing status values are defined as follows:ACTIVE:Product device recommended for new designs.LIFEBUY:TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.NRND:Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.PREVIEW:Device has been announced but is not in production. Samples may or may not be available.OBSOLETE:TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontentfor the latest availabilityinformation and additional product content details.TBD: The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS):TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement thatlead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt):This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used betweenthe die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.Green (RoHS & no Sb/Br):TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weightin homogeneous material)
(3)
MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
http://www.ti.com/productcontent -
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PACKAGE OPTION ADDENDUM
www.ti.com 9-May-2014
Addendum-Page 3
(4)There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5)
Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuationof the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finishvalue exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken andcontinues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
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TAPE AND REEL INFORMATION
*All dimensions are nominal
Device PackageType
PackageDrawing
Pins SPQ ReelDiameter
(mm)
ReelWidth
W1 (mm)
A0(mm)
B0(mm)
K0(mm)
P1(mm)
W(mm)
Pin1Quadrant
NA556DR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.0 Q1
NE556DBR SSOP DB 14 2000 330.0 16.4 8.2 6.6 2.5 12.0 16.0 Q1
NE556DR SOIC D 14 2500 330.0 16.4 6.5 9.0 2.1 8.0 16.0 Q1
NE556NSR SO NS 14 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 Q1
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 1
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*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
NA556DR SOIC D 14 2500 367.0 367.0 38.0
NE556DBR SSOP DB 14 2000 367.0 367.0 38.0
NE556DR SOIC D 14 2500 367.0 367.0 38.0
NE556NSR SO NS 14 2000 367.0 367.0 38.0
PACKAGE MATERIALS INFORMATION
www.ti.com 14-Jul-2012
Pack Materials-Page 2
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MECHANICAL DATA
MSSO002E JANUARY 1995 REVISED DECEMBER 2001
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE
4040065 /E 12/01
28 PINS SHOWN
Gage Plane
8,20
7,40
0,55
0,95
0,25
38
12,90
12,30
28
10,50
24
8,50
Seating Plane
9,907,90
30
10,50
9,90
0,38
5,60
5,00
15
0,22
14
A
28
1
2016
6,506,50
14
0,05 MIN
5,905,90
DIM
A MAX
A MIN
PINS **
2,00 MAX
6,90
7,50
0,65 M0,15
08
0,10
0,09
0,25
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-150
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IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and otherchanges to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latestissue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current andcomplete. All semiconductor products (also referred to herein as components) are sold subject to TIs terms and conditions of salesupplied at the time of order acknowledgment.
TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TIs terms
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TI assumes no liability for applications assistance or the design of Buyers products. Buyers are responsible for their products andapplications using TI components. To minimize the risks associated with Buyers products and applications, Buyers should provideadequate design and operating safeguards.
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