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01901 DF3A68FU PE9410 DS813 FF450 MIW3123 1N4756A PE9410
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                      g n 8 0 9 p a g e : 1 / 4 i s s u e d d a t e : 2 0 0 6 / 0 8 / 1 8 r e v i s e d d a t e : g g n n 8 8 0 0 9 9   p p r r o o c c e e s s s s o o r r s s u u p p e e r r v v i i s s o o r r y y d e s c r i p t i o n t h e g n 8 0 9 f a m i l y a l l o w s t h e u s e r t o c u s t o m i z e t h e c p u r e s e t f u n c t i o n w i t h o u t a n y e x t e r n a l c o m p o n e n t s . t h e u s e r h a s a l a r g e c h o i c e o f r e s e t v o l t a g e t h r e s h o l d s a n d o u t p u t d r i v e r c o n f i g u r a t i o n s , a l l o f w h i c h a r e p r e s e t a t t h e f a c t o r y . e a c h w a f e r i s t r i m m e d t o t h e c u s t o m e r s s p e c i f i c a t i o n s . t h e s e c i r c u i t s m o n i t o r t h e p o w e r s u p p l y v o l t a g e o f u p b a s e d s y s t e m s . w h e n t h e p o w e r s u p p l y v o l t a g e d r o p s b e l o w t h e v o l t a g e t h r e s h o l d a r e s e t i s a s s e r t e d i m m e d i a t e l y ( w i t h i n a n i n t e r v a l t d 1 ) . t h e r e s e t r e m a i n s a s s e r t e d a f t e r t h e s u p p l y v o l t a g e r i s e s a b o v e t h e v o l t a g e t h r e s h o l d f o r a t i m e i n t e r v a l , t d 2 . t h e r e s e t o u t p u t i s a c t i v e l o w ( r e s e t b ) . t h e r e s e t o u t p u t m a y b e c o n f i g u r e d a s e i t h e r p u s h / p u l l o r o p e n d r a i n . t h e s t a t e o f t h e r e s e t o u t p u t i s g u a r a n t e e d t o b e c o r r e c t f o r s u p p l y v o l t a g e g r e a t e r t h a n 1 v . s p a c e s a v i n g s o t - 2 3 p a c k a g e a n d m i c r o p o w e r q u i e s c e n t c u r r e n t ( < 3 . 0 u a ) m a k e t h i s f a m i l y a n a t u r a l f o r p o r t a b l e b a t t e r y p o w e r e d e q u i p m e n t . f e a t u r e s t y p i c a l o p e r a t i n g c i r c u i t & t i g h t v o l t a g e t h r e s h o l d t o l e r a n c e 1 . 5 % & w i d e t e m p e r a t u r e r a n g e - 4 0 t o 8 0 : : & l o w q u i e s c e n t c u r r e n t < 3 . 0 u a & l e a d f r e e p r o d u c t s m e e t r o h s s t a n d a r d s a p p l i c a t i o n s & p o w e r s u p p l i e s & d a t a a c q u i s i t i o n s y s t e m s & a p p l i c a t i o n s u s i n g c p u s & c o n s u m e r e l e c t r o n i c s & c o m p u t e r p e r i p h e r a l s & p o r t a b l e e l e c t r o n i c s p a c k a g e d i m e n s i o n s m i l l i m e t e r m i l l i m e t e r r e f . m i n . m a x . r e f . m i n . m a x . a 2 . 7 0 3 . 1 0 g 1 . 9 0 r e f . b 2 . 4 0 2 . 8 0 h 1 . 0 0 1 . 3 0 c 1 . 4 0 1 . 6 0 k 0 . 1 0 0 . 2 0 d 0 . 3 5 0 . 5 0 j 0 . 4 0 - e 0 0 . 1 0 l 0 . 8 5 1 . 1 5 f 0 . 4 5 0 . 5 5 m 0 c 1 0 c b l o c k d i a g r a m tpu.34)qbdlbhf* s o t - 2 3 g n 8 0 9 n o t e : * e x t e r n a l p u l l - u p r e s i s t o r i s r e q u i r e d i f o p e n - d r a i n o u t p u t i s u s e d . 1 0 k  i s r e c o m m e n d e d . g n 8 0 9 w i t h p u s h - p u l l r e s e t
                    g n 8 0 9 p a g e : 2 / 4 i s s u e d d a t e : 2 0 0 6 / 0 8 / 1 8 r e v i s e d d a t e : p i n d e s c r i p t i o n p i n n a m e p i n d e s c r i p t i o n g n d g r o u n d r e s e t b r e s e t b i s a c t i v e l o w a n d p u s h - p u l l o u t p u t v i n p o s i t i v e p o w e r s u p p l y . a r e s e t i s a s s e r t e d a f t e r t h i s v o l t a g e d r o p s b e l o w a p r e d e t e r m i n e d . a f t e r v i n r i s e s a b o v e t h a t l e v e l t h e r e s e t o u t p u t r e m a i n s a s s e r t e d u n t i l t h e e n d o f t h e r e s e t t i m e o u t p e r i o d . a b s o l u t e m a x i m u m r a t i n g s p a r a m e t e r s y m b o l r a t i n g s u n i t i n p u t v o l t a g e v i n 7 v i n p u t c u r r e n t , v i n 2 0 m a o u t p u t c u r r e n t , r e s e t b 2 0 m a r a t e o f r i s e , v i n 1 0 0 v /  s a m b i e n t t e m p e r a t u r e r a n g e t a - 4 0 ~ + 8 5 : j u n c t i o n t e m p e r a t u r e r a n g e t j - 4 0 ~ + 1 2 5 : s t o r a g e t e m p e r a t u r e r a n g e t s t g - 6 5 ~ + 1 5 0 : m a x i m u m j u n c t i o n t e m p e r a t u r e t j m a x 1 5 0 :  j c 1 4 0 / w : t h e r m a l r e s i s t a n c e  j a 2 8 5 / w : i n t e r n a l p o w e r d i s s i p a t i o n p d 4 0 0 m w s o l d e r i r o n ( 1 0 s e c ) * 3 5 0 : e d s c l a s s i f i c a t i o n b * * c a u t i o n : s t r e s s a b o v e t h e l i s t e d a b s o l u t e m a x i m u m r a t i n g m a y c a u s e p e r m a n e n t d a m a g e o f t h e d e v i c e * m i l - s t d s - 2 0 2 g 2 1 0 f * * h b m b : 2 0 0 0 v ~ 3 9 9 9 v 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 t a = 2 5 : : : : ( u n l e s s o t h e r w i s e n o t e d ) p a r a m e t e r s y m b o l c o n d i t i o n m i n t y p m a x u n i t v i n r a n g e v r a n g e t a = - 4 0 ~ + 8 5 : : 1 - 5 . 5 v v i n = v t h * 1 . 1 0 - - 3 . 0 s u p p l y c u r r e n t i i n v i n = v t h * 1 . 1 0 , t a = - 4 0 ~ + 8 5 : : - - 5 . 0  a v t h ( n o m ) - 1 . 5 % - v t h ( n o m ) + 1 . 5 % r e s e t t h r e s h o l d v o l t a g e v t h t a = - 4 0 ~ + 8 5 : : v t h ( n o m ) - 2 . 0 % - v t h ( n o m ) + 2 . 0 % m v h y s t e r e s i s r a n g e ( n o t e 2 ) v h y s t v r e l e a s e - v t h ( n o t e 1 ) 1 0 3 0 6 0 m v r e s e t t h r e s h o l d t e m p c o ( n o t e 2 ) 3 0 5 0 1 6 0 p p m r e s e t b o u t p u t v o l t a g e l o w v o l v i n < v t h ( m i n ) , i s i n k = 1 . 2 m a t a = - 4 0 ~ + 8 5 : : - - 0 . 2 v i s o u r c e = 0 . 5 m a v i n > 1 . 8 v r e s e t b o u t p u t v o l t a g e h i g h v o h v i n > v t h ( m a x ) i s o u r c e = 0 . 1 5 m a 1 . 8 v  v i n > 1 . 0 v 0 . 8 * v i n - - v v i n t o r e s e t d e l a y t d 1 v i n = v t h - 1 0 0 m v , t a = - 4 0 ~ + 8 5 : : - 4 0 -  s r e s e t t i m e o u t p e r i o d t d 2 t a = - 4 0 ~ + 8 5 : : 8 0 1 5 0 2 3 0 m s n o t e 1 : t h e d a t a b a s e d o n v t h = 2 . 7 v p a r t t y p e . 2 : g u a r a n t e e d b y d e s i g n
                    g n 8 0 9 p a g e : 3 / 4 i s s u e d d a t e : 2 0 0 6 / 0 8 / 1 8 r e v i s e d d a t e : o r d e r i n g i n f o r m a t i o n ( c o n t d . ) p a r t n u m b e r m a r k i n g o u t p u t v o l t a g e p a r t n u m b e r m a r k i n g o u t p u t v o l t a g e g n 8 0 9 - 2 0 8 2 0 x x 2 . 0 0 v g n 8 0 9 - 2 1 8 2 1 x x 2 . 1 0 v g n 8 0 9 - 2 3 8 2 3 x x 2 . 3 2 v g n 8 0 9 - 2 6 8 2 6 x x 2 . 6 3 v g n 8 0 9 - 2 9 8 2 9 x x 2 . 9 3 v g n 8 0 9 - 3 1 8 3 1 x x 3 . 0 8 v g n 8 0 9 - 4 6 8 4 6 x x 4 . 6 3 v t i m i n g d i a g r a m a p p l i c a t i o n i n f o r m a t i o n s u p p l y t r a n s i e n t s t h e s e d e v i c e h a v e a c e r t a i n i m m u n i t y t o f a s t n e g a t i v e g o i n g t r a n s i e n t s . i n t h e f o l l o w i n g p a g e s t h e g r a p h t i t l e d g l i t c h r e j e c t i o n i n d i c a t e s t h e m a x i m u m a l l o w a b l e g l i t c h a m p l i t u d e a n d d u r a t i o n t o a v o i d t r i g g e r i n g a n u n i n t e n d e d r e s e t . a s s h o w n i n t h e g r a p h s h o r t e r t r a n s i e n t c a n h a v e l a r g e a m p l i t u d e s w i t h o u t t r i g g e r i n g r e s e t s . c h a r a c t e r i s t i c s c u r v e
                    g n 8 0 9 p a g e : 4 / 4 i s s u e d d a t e : 2 0 0 6 / 0 8 / 1 8 r e v i s e d d a t e : i m p o r t a n t n o t i c e :  a l l r i g h t s a r e r e s e r v e d . r e p r o d u c t i o n i n w h o l e o r i n p a r t i s p r o h i b i t e d w i t h o u t t h e p r i o r w r i t t e n a p p r o v a l o f g t m .  g t m r e s e r v e s t h e r i g h t t o m a k e c h a n g e s t o i t s p r o d u c t s w i t h o u t n o t i c e .  g t m s e m i c o n d u c t o r p r o d u c t s a r e n o t w a r r a n t e d t o b e s u i t a b l e f o r u s e i n l i f e - s u p p o r t a p p l i c a t i o n s , o r s y s t e m s .  g t m a s s u m e s n o l i a b i l i t y f o r a n y c o n s e q u e n c e o f c u s t o m e r p r o d u c t d e s i g n , i n f r i n g e m e n t o f p a t e n t s , o r a p p l i c a t i o n a s s i s t a n c e . h e a d o f f i c e a n d f a c t o r y :  t a i w a n : n o . 1 7 - 1 t a t u n g r d . f u k o u h s i n - c h u i n d u s t r i a l p a r k , h s i n - c h u , t a i w a n , r . o . c . t e l : 8 8 6 - 3 - 5 9 7 - 7 0 6 1 f a x : 8 8 6 - 3 - 5 9 7 - 9 2 2 0 , 5 9 7 - 0 7 8 5  c h i n a : ( 2 0 1 2 0 3 ) n o . 2 5 5 , j a n g - j i a n g t s a i - l u e n g r d . , p u - d u n g - h s i n d i s t r i c t , s h a n g - h a i c i t y , c h i n a t e l : 8 6 - 2 1 - 5 8 9 5 - 7 6 7 1 ~ 4 f a x : 8 6 - 2 1 - 3 8 9 5 0 1 6 5 g n 8 0 9 - 2 6 g n 8 0 9 - 2 6 g n 8 0 9 - 2 6 g n 8 0 9 - 2 6 9 0 1 1 0 1 3 0 1 5 0 1 7 0 1 9 0 2 1 0


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