ar t ch i p s ac 23 v 8000 1 m x 8 b i t c m o s m ask r o m d es c r i p t i o n k ey f ea t u r es ? 1 , 0 4 8 , 576 x 8 b i t o r ga n i s z a t i on ? s i ng l e 3 . 3 v p o w e r s upp l y ope r a t i on ? a c c e ss t i m e : 7 0 / 100 / 1 2 0n s ( m a x ) ? s t and b y c u rr en t : 5 0 ( m a x ) ? o p e r a t i n g c u rr en t : 35 ( m a x ) ? tt l c o m pa t i b l e i npu t s and ou t pu t s ? 3 - s t a t e o u t pu t s f o r w i r ed - o r e x p an s i on ? p r og r a m m ab l e c e o r o e p i n ? f u l l y s t a t i c o pe r a t i o n ? p a c k age a c 23 v 8000 : d i e i n w a f f l e pa c k t r a y t he a c 23 v 800 0 h i gh p e r f o r m an c e r ead o n l y m e m o r y i s o r g a n i z e d 1 , 048 , 576 x 8 b i t ( b y t e m o d e ) and h a s an a cc e s s t i m e o f 7 0 / 100 / 1 2 0n s . t h e l o w po w e r f ea t u r e a ll o w s t he b a tt e r y o p e r a t i on . t he l a r ge s i z e o f 8 m b i t m e m o r y de n s i t y i s i dea l f o r c ha r a c t e r gen e r a t o r , da t a o r p r og r a m m e m o r y i n m i c r o - p r o c e s s o r app l i c a t i on . t h e a c 23 v 8 0 00 i s p r o v i d ed a s d i e f o r m i n w a ff l e pa c k t r a y . p i n d e s c r i p t i o n p i n fun c t i on a 0 ~ a 19 a dd r e s s i np u t s q 0 ~ q 7 d a t a o u t pu t s c e b * c h i p e na b l e i n p u t o eb * o u t pu t e nab l e i n p u t v c c p o w e r s upp l y vs s g r o u nd * u s e r s e l e c t ab l e po l a r i t y ? c e b : c e / c e b ? o e b : o e / o eb p i n c o n f i g u r a t i o n p age 1 o f 6 1 a 1 9 a 1 2 a 7 a 1 6 a 1 5 v cc v cc a 1 8 a 1 7 a 1 4 2 3 4 5 a 1 3 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 nc a 6 nc a 5 a 4 q 6 q 7 c eb a 1 0 o eb nc nc a 1 1 a 9 nc a 8 nc nc nc nc nc a 3 a 2 a 1 a 0 nc vs s q 1 q 0 nc q 2 vs s q 3 q 4 q 5 b ond i ng p ad n o b ond i n g p ad
ar t ch i p s ac 23 v 8000 1 m x 8 b i t c m o s m ask r o m b l o c k d i a g r a m m e m o r y a r r a y 8 m b i t r o m c e ll y - d e c o d e r se n se a m p o u t p u t c i r c u i t x - d e c o d e r a d d r ess b u ff e r x - p r e d e c y - p r e d e c c o n t r o l c i r c u i t q 0 ~ q 7 a 0 ~ a 19 c e b o eb p age 2 o f 6
ar t ch i p s ac 23 v 8000 1 m x 8 b i t c m o s m ask r o m p age 3 o f 6 a b s o l u t e m ax i m u m r a t i n g s r ec o m m e n d e d dc o p e r a t i n g c on d i t i on s ( v c c = 3 . 3 0 . 3 v , t a = 0 ~ 7 0 ) dc e l ec t r i c a l c h a r ac t e r i s t i c s ( v c c = 3 . 3 0 . 3 v , t a = 0 ~ 7 0 ) s y m bo l p a r a m e t e r r a t i ng u n i t t a a m b i e n t o p e r a t i ng t e m pe r a t u r e - 10 ~ 8 0 t s t g s t o r age t e m pe r a t u r e - 55 ~ 1 50 v cc s upp l y v o l t a g e t o g r o und p o t e n t i a l - 0 . 3 ~ 4 . 5 v o u t o u t pu t v o l t a ge - 0 . 3 ~ v c c + 0 . 3 v i n i np u t v o l t ag e - 0 . 3 ~ v c c + 0 . 3 v v v s t r e s s abo v e t ho s e li s t ed un d e r ab s o l u t e m a x i m u m r a t i n g s m a y c au s e pe r m a nen t d a m age t o t he de v i c e . t he s e a r e s t r e s s r a t i n g s o n l y . f u n c t i o na l o p e r a t i on o f t h i s de v i c e a t t he s e o r an y o t he r c o n d i t i o n s ab o v e t h o s e i n d i c a t ed i n t he op e r a t i ona l s e c t i on s o f t h i s s p e c i f i c a t i o n i s n o t i m p li ed a nd e x p o s u r e t o ab s o l u t e m a x i m u m r a t i n g c on d i t i o n s f o r e x t ende d pe r i o d s m a y a ff e c t de v i c e r e l i ab i l i t y . s y m bo l p a r a m e t e r m i n u n i t v cc s upp l y v o l t a g e v v ss s upp l y v o l t a g e v i h i np u t h i gh v o l t a g e v i l i np u t lo w v o l t ag e v t y p m a x 3 . 0 3 . 3 3 . 6 0 0 0 2 . 2 v cc + 0 . 3 - 0 . 3 0 . 8 s y m bo l p a r a m e t e r m i n u n i t v o h o u t pu t h i gh v o l t age v v o l o u t pu t lo w v o l t a ge i i l i np u t lea k age c u rr en t i o l o u t pu t le a k age c u rr en t t y p m a x 2 . 4 0 . 4 i cc o p e r a t i ng s u p p l y c u rr en t ( t r c = 10 0 n s ) i sb 1 s t and b y c u r r e n t ( tt l ) i sb 2 s t and b y c u r r e n t ( c m o s ) 35 c o n d i t i on v v i o h = - 0 . 4 m a i o l = 2 . 1 m a v i n = 0 v t o v cc v o u t = 0 v t o v c c c e b = o e b = v i l a ll o u t pu t o pen c e b = v i h , a ll o u t pu t o pen c e b = v cc , a l l o u t pu t o pen v 1 0 1 0 u a u a m a 500 50 u a u a c o c o c o c o
ar t ch i p s ac 23 v 8000 1 m x 8 b i t c m o s m ask r o m c a p ac i t a n c e ( t a = 25 , f = 1 . 0 m h z ) f u n c t i o n t a b l e s y m bo l p a r a m e t e r m i n u n i t c i i np u t c a p a c i t a n c e p f c o o u t pu t c apa c i t an c e m a x 10 c o n d i t i on v i n = 0 v v o u t = 0 v p f 10 c apa c i t an c e i s p e r i od i c a ll y s a m p l ed a n d no t 1 00 % t e s t ed c o c e / c e l / h o e / o e m od e d a t a p o w e r x s t and b y h i gh z s t and b y h / l h / l l / h o p e r a t i ng o u t pu t d i s a b l e d o u t h i gh z a c t i v e p age 4 o f 6 ac c h a r ac t e r i s t i c s ( v c c = 3 . 3 0 . 3 v , t a = 0 ~ 7 0 ) ac t e s t c o nd i t i o n s y m bo l p a r a m e t e r t r c r ead c y c l e t i m e t a c e c h i p e n ab l e a cc e s s t i m e t aa a dd r e s s a c c e s s t i m e t a o e o u t pu t en a b l e a c c e s s t i m e t o h o u t pu t ho l d t i m e f r o m a d d r e ss c hang e t h z o u t pu t o r c h i p d i s ab l e t o o u t pu t h i gh - z t l z o u t pu t o r c h i p e na b l e t o o u t pu t l o w - z u n i t n s n s n s n s n s n s n s ? i np u t pu l s e l e v e l 0 . 4 v t o 2 . 4 v ? i np u t r i s e and f a l l t i m e 10n s ? i np u t and o u t pu t t i m i ng l e v e l 1 . 5 v ? o u t pu t l o ad 1 tt l ga t e and c l = 10 0 p f ( 70n s p r odu c t c l = 3 0p f ) c o 70 n s 120 n s m i n m a x m i n m a x 70 120 70 120 70 120 35 60 0 0 20 20 10 10 100 n s m i n m a x 100 100 100 50 0 20 10
ar t ch i p s ac 23 v 8000 1 m x 8 b i t c m o s m ask r o m t i m i n g w a v e f o r m s r e a d m o d e a d d 1 a d d 2 t rc a d d a 0 ~ a 19 c e / c eb o e / o e b q 0 ~ q 7 c e b : a c t i v e l o w c e : a c t i v e h i g h o eb : a c t i ve l o w o e : a c t i v e h i g h t a c e t a o e t aa t o h t h z t l z t l z va l i d va l i d p age 5 o f 6
ar t ch i p s ac 23 v 8000 1 m x 8 b i t c m o s m ask r o m r ev i s i o n h i s t o r y r ev n o . d a t e c o n t e n t s r e v 0 10 - m a r - 2 0 01 p age 6 o f 6 r e v 1 09 - j an - 2002 p a c k age d i m en s i on m o d i f i e d r e v 2 16 - j une - 200 3 p a c k age e x e m p t e d and p a d d i a g r a m add e d
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