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1 ps8443a 06/12/00 features ? low on-resistance (100 ohm max.) minimizes distortion and error voltages ? low glitching reduces step errors and improves settling times. charge injection: 5pc max. ? dual-supply operation (2.7v to 8v) ? single-supply operation (+2.7v to +16v) ? improved second sources for max396/max397 ? on-resistance matching between channels: <6 ohm ? on-resistance flatness: 10 ohm (max.) ? low off-channel leakage, i no(off) < 1na @ +85c, i com(on) , <2.5na @ +85c ? ttl/cmos logic compatible (w/ +5v or 5v supplies) ? fast switching speed, t trans <250ns ? break-before-make action eliminates momentary crosstalk ? rail-to-rail analog signal range ? low power consumption, 10w ? narrow soic and qsop packages minimize board area description the ps396/ps397 low-voltage, cmos analog multiplexers offer low on-resistance (100 ohm max.), which is matched to within 6 ohm between switches and remains flat over the specified signal range (10 ohm max). they also offer low leakage over temperature (input off- leakage current less than 1na at +85c) and fast switching speeds (transition time less than 250ns). the ps396 is a 16-channel device, and the ps397 is a dual 8-channel device. the ps396/ps397 are fabricated using pericom?s 17v silicon gate process. design improvements yield extremely low charge injection (5pc max) and guarantee electrostatic-discharge (esd) protection greater than 2000v. these multiplexers operate with a single +2.7v to +16v supply or with 2.7v to 8v dual supplies, while retaining cmos-logic input compatibility and fast switching. the ps396/ps397 are pin compat- ible with max306/max307. 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers applications ? data acquisition systems ? audio switching and routing ? test equipment ? pbx, pabx ? telecommunication systems ? battery-powered systems 6 9 3 s p 3 a2 a1 a0 an e n o h c t i w s xx x x 0 e n o n 00 0 0 1 1 00 0 11 2 00 1 0 1 3 00 1 11 4 010 01 5 010 11 6 01101 7 011 11 8 10 0 0 1 9 10 0 1 1 0 1 10 1 0 1 1 1 10 1 1 1 2 1 110 0 1 3 1 110 11 4 1 11 1 0 1 5 1 11 1 11 6 1 v+ n.c. n.c. no16 no15 no14 no13 no12 no11 no10 no9 gnd n.c. a3 com vC no8 no7 no6 no5 no4 no3 no2 no1 en a0 a1 a2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 n.c. = no internal connection no1 no16 no15 no14 no13 no12 no11 no10 no9 no8 no7 no6 no5 no4 no3 no2 cmos decoders/drivers v+ vC gnd com a0 a1 a2 a3 en ps396 16-channel single-ended multiplexer functional block diagrams and pin configurations logic "0" = v al 0.8v, logic "1" = v ah 3 2.4v
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers 2 ps8443a 06/12/00 ps397 8-channel differential multiplexer functional block diagrams and pin configurations v+ comb. n.c. no8b no7b no6b no5b no4b no3b no2b no1b gnd n.c. n.c. coma vC no8a no7a no6a no5a no4a no3a no2a no1a en a0 a1 a2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 n.c. = no internal connection no1a no8a no7a no6a no5a no4a no3a no2a no1b no8b no7b no6b no5b no4b no3b no2b cmos decoders/drivers v+ vC gnd coma comb a0 a1 a2 en 7 9 3 s p 2 a1 a0 an e n o h c t i w s xxx0 e n o n 0001 1 00 11 2 0101 3 0111 4 10 01 5 10 11 6 1101 7 1111 8 logic "0" = v al 0.8v, logic "1" = v ah 3 2.4v n i p e m a nn o i t c n u f 6 9 3 s p7 9 3 s p 11 + vt u p n i e g a t l o v - y l p p u s e v i t i s o p 3 1 , 3 , 2. c . nn o i t c e n n o c l a n r e t n i o n 2b m o c) l a n o i t c e r i d i b ( * t u p t u o b l a n g i s g o l a n a 4 1 , 3 1 , 3. c . nn o i t c e n n o c l a n r e t n i o n 1 1 - 49 o n 6 1 o n) l a n o i t c e r i d i b ( * s t u p n i l a n g i s g o l a n a 1 1 - 4b 1 o n - b 8 o n) l a n o i t c e r i d i b ( * s t u p n i b l a n g i s g o l a n a 2 12 1d n gd n u o r g c i g o l 7 1 - 4 10 a - 3 as t u p n i s s e r d d a c i g o l 7 1 , 6 1 , 5 10 a , 1 a , 2 as t u p n i s s e r d d a c i g o l 8 18 1n et u p n i e l b a n e c i g o l 6 2 - 9 18 o n - 1 o n) l a n o i t c e r i d i b ( * s t u p n i l a n g i s g o l a n a 6 2 - 9 1a 8 o n - a 1 o n) l a n o i t c e r i d i b ( * s t u p n i a l a n g i s g o l a n a 7 27 2? vt u p n i e g a t l o v - y l p p u s e v i t a g e n 8 2m o c) l a n o i t c e r i d i b ( * t u p t u o l a n g i s g o l a n a 8 2a m o c) l a n o i t c e r i d i b ( * t u p t u o a l a n g i s g o l a n a pin description
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 3 ps8443a 06/12/00 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers note 1: signals on any terminal exceeding v+ or v? are clamped by internal diodes. limit forward current to maximum current rating. caution stresses beyond those listed under ?absolute maximum ratings? may cause permanent damage to the device. this is a stress only rating and operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. absolute maximum ratings voltages referenced to gnd v+ ....................................................................?0.3v to +17v v? ....................................................................+0.3v to ?17v v+ to v? .......................................................... ?0.3v to +17v voltage into any terminal (1) ................... (v? ?2v) to (v+ +2v) ........................................ or 30ma, whichever occurs first current into any terminal ........................................... 30ma peak current into any terminal ................................... 50ma continuous power dissipation (t a = +70c) plastic dip (derate 14.29mw/c above +70c) ... 1143mw wide so (derate 12.50mw/c above +70c) ..... 1000mw ssop (derate 9.52mw/c above +70c) ................ 762mw operating temperature ranges ps39c_i ........................................................ 0c to +70c ps39e_i ..................................................... ?40c to +85c storage temperature range ....................... ?65c to +150c lead temperature (soldering, 10sec) ......................... +300c figure 1. overvoltage protection using blocking diodes applications information operation with supply voltages other than 5v using supply voltages less than 5v reduces the analog signal range. the ps396/ps397 multiplexers (muxes) operate with 3v to 8v bipolar supplies or with a +3v to +15v single supply. connect v? to gnd when operating with a single supply. both devices can also operate with unbalanced supplies, such as +10v and ?5v. the typical operating characteristics graphs show typical on-resis- tance with 3v, 5v, +3v, and +5v supplies. (switching times increase by a factor of two or more for operation at 5v or below.) these muxes operate with a single supply as low as 1v, although on resistance and switching times become extremely high. performance is not guaranteed below 2.7v. this is useful information only because it assures proper switch state while power supplies ramp up or down slowly. overvoltage protection proper power-supply se- quencing is recommended for all cmos devices. do not exceed the absolute maximum ratings, because stresses beyond the listed rat ings can cause permanent damage to the devices. always sequence v+ on first, then v-, followed by the logic inputs, no, or com. if power-supply sequencing is not possible, add two small-signal diodes (d1, d2) in series with supply pins for overvoltage protection (figure 1). adding diodes reduces the analog-signal range to one diode drop below v+ and one diode drop above v-, but does not affect the devices? low switch resistance and low leakage character- istics. device operation is unchanged, and the difference between v+ and v- should not exceed 17v. these protection diodes are not recommended when using a single supply. +5v +5v d1 d1 v+ vC com no * * * * *internal protection diodes
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers 4 ps8443a 06/12/00 electrical characteristics ? dual supplies (v+ = +5v 10%, v? = ?5v 10%, gnd = 0v, v ah = v enh = 2.4v, v al = v enl = 0.8v, t a = t min to t max , unless otherwise noted.) r e t e m a r a pl o b m y ss n o i t i d n o c . p m e t e g n a r . n i m ) 2 ( . p y t ) 2 ( . x a m ) 2 ( s t i n u h c t i w s e g n a r l a n g i s g o l a n av , m o c v o n ) 3 e t o n (? v+ vv e c n a t s i s e r - n o l e n n a h cr n o i o n v , a m 1 = m o c v 5 . 3 = t a c 5 2 + =0 60 0 1 m h o t a t = n i m t o t x a m 5 2 1 e c n a t s i s e r - n o n e e w t e b g n i h c t a m s l e n n a h c ) 4 ( d r n o i o n v , a m 1 = m o c , v 5 . 3 = v 5 ? = ? v , v 5 = + v t a c 5 2 + =8 . 16 t a t = n i m t o t x a m 8 e c n a t s i s e r - n o s s e n t a l f ) 5 ( r ) n o ( t a l f i o n v , a m 1 = m o c , v 0 . 3 = v 5 ? = ? v , v 5 = + v t a c 5 2 + =50 1 t a t = n i m t o t x a m 3 1 o ne g a k a e l - f f o t n e r r u c ) 6 ( i ) f f o ( o n v o n , v 5 . 4 = v m o c , v 5 . 5 = + v , v 5 . 4 = v 5 . 5 ? = ? v t a c 5 2 + =1 . 0 ?3 0 . 0 ?1 . 0 a n t a t = n i m t o t x a m e , c0 . 1 ?0 . 1 e g a k a e l - f f o m o c t n e r r u c ) 6 ( i ) f f o ( m o c v m o c , v 5 . 4 = v o n , v 5 . 4 = , v 5 . 5 = + v v 5 . 5 ? = ? v 6 9 3 s p t a c 5 2 + =2 . 0 ?5 0 . 02 . 0 t a t = n i m t o t x a m e , c5 . 2 ?5 . 2 7 9 3 s p t a c 5 2 + =0 . 1 ?3 0 . 01 . 0 t a t = n i m t o t x a m e , c5 . 2 ?5 . 2 e g a k a e l - n o m o c t n e r r u c ) 6 ( i ) n o ( m o c v m o c , v 5 . 4 = v o n v 5 . 4 = 6 9 3 s p t a c 5 2 + =4 . 0 ?9 0 . 04 . 0 t a t = n i m t o t x a m e , c5 ?5 7 9 3 s p t a c 5 2 + =2 . 0 ?5 0 . 02 . 0 t a t = n i m t o t x a m e , c5 . 2 ?5 . 2 t u p n i c i g o l l a t i g i d h g i h c i g o l e g a t l o v t u p n i v h a v , h n e 4 . 2 v w o l c i g o l e g a t l o v t u p n i v l a v , l n e 8 . 0 h t i w t n e r r u c t u p n i h g i h e g a t l o v t u p n i i h a i , h n e v a v = n e v 4 . 2 =1 . 0 ?1 . 0 a h t i w t n e r r u c t u p n i w o l e g a t l o v t u p n i i l a i , l n e v a v = n e v 8 . 0 =1 . 0 ?1 . 0
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 5 ps8443a 06/12/00 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers electrical characteristics ? dual supplies (continued) (v+ = +5v 10%, v? = ?5v 10%, gnd = 0v, v ah = v enh = 2.4v, v al = v enl = 0.8v, t a = t min to t max , unless otherwise noted.) r e t e m a r a pl o b m y ss n o i t i d n o c . p m e t e g n a r . n i m ) 2 ( . p y t ) 2 ( . x a m ) 2 ( s t i n u c i m a n y d e m i t n o i t i s n a r tt s n a r t 2 e r u g i f t a c 5 2 + =5 90 5 1 s n t a t = n i m t o t x a m 0 5 2 e k a m - e r o f e b - k a e r b l a v r e t n i t n e p o 4 e r u g i ft a c 5 2 + =50 7 e m i t n o - n r u t e l b a n et ) n e ( n o 3 e r u g i f t a c 5 2 + =0 0 10 5 1 t a t = n i m t o t x a m 0 5 2 e m i t f f o - n r u t e l b a n et ) n e ( f f o 3 e r u g i f t a c 5 2 + =5 50 5 1 t a t = n i m t o t x a m 0 0 2 n o i t c e j n i e g r a h c ) 3 ( v e t c c l f n i = v o n , v 0 = 5 e r u g i f t a c 5 2 + =25c p n o i t a l o s i f f o ) 7 ( v o s i v n e , m h o k 1 = l r , v 0 = z h k 0 0 1 = f t a c 5 2 + =5 7 ? b d n e e w t e b k l a t s s o r c s l e n n a h c v t c v n e v , z h k 0 0 1 = f , v 4 . 2 = o n r , p - p v 1 = l 7 e r u g i f , m h o k 1 = t a c 5 2 + =2 9 ? t u p n i c i g o l e c n a t i c a p a c c n i z h m 1 = ft a c 5 2 + =8 f p e c n a t i c a p a c f f o o nc ) f f o ( o n v z h m 1 = f n e v = m o c v 0 =t a c 5 2 + =1 1 e c n a t i c a p a c f f o m o cc ) f f o ( m o c v z h m 1 = f n e = v m o c v 0 = 6 9 3 s pt a c 5 2 + =0 8 7 9 3 s pt a c 5 2 + =0 4 e c n a t i c a p a c n o m o cc ) n o ( m o c 4 e r u g i f , z h m 1 = f 6 9 3 s pt a c 5 2 + =0 9 7 9 3 s pt a c 5 2 + =8 6 y l p p u s e g n a r y l p p u s - r e w o p 3 8 v y l p p u s e v i t i s o p t n e r r u c + i v n e v = a = + v , + v / v 0 = , v 5 . 5 ? = ? v , v 5 . 5 t a c 5 2 + =0 . 1 ?0 . 1 a y l p p u s e v i t a g e n t n e r r u c ? iv n e v = a v 5 . 5 ? = ? v , v 5 . 5 = + v , + v / v 0 =0 . 1 ?0 . 1 t n e r r u c d n u o r gi d n g v n e v = a = + v , + v / v 0 = v 5 . 5 ? = ? v , v 5 . 5 t a c 5 2 + =0 . 1 ?0 . 1 t a t = n i m t o t x a m 0 . 1 ?0 . 1
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers 6 ps8443a 06/12/00 electrical characteristics ? single +5v supply (v+ = +5v 10%, v? = 0v, gnd = 0v, v ah = v enh = 2.4v, v al = v enl = 0.8v, t a = t min to t max , unless otherwise noted.) r e t e m a r a pl o b m y ss n o i t i d n o c . p m e t e g n a r . n i m ) 2 ( . p y t ) 2 ( . x a m ) 2 ( s t i n u h c t i w s e g n a r l a n g i s g o l a n a v , m o c v , o n v c n ) 3 e t o n (? v+ vv e c n a t s i s e r - n or n o i o n v , a m 1 = m o c , v 5 . 3 = v 5 . 4 = + v t a c 5 2 + =0 2 15 2 2 m h o t a t = n i m t o t x a m 0 8 2 e c n a t s i s e r - n o n e e w t e b g n i h c t a m s l e n n a h c ) 4 ( d r n o i o n v , a m 1 = m o c , v 5 . 3 = v 5 . 4 = + v t a c 5 2 + =20 1 t a t = n i m t o t x a m 2 1 s s e n t a l f e c n a t s i s e r - n or t a l f i o n v , a m 1 = m o c , v 2 , v 3 = v 5 = + v ; v 1 t a c 5 2 + =56 1 t a t = n i m t o t x a m 0 2 o ne g a k a e l f f o t n e r r u c ) 8 ( i ) f f o ( o n v o n v , v 5 . 4 = m o c , v 0 = v 5 . 5 = + v t a c 5 2 + =1 . 0 ?3 0 . 01 . 0 a n t a t = n i m t o t x a m e , c0 . 1 ?0 . 1 e g a k a e l - f f o m o c t n e r r u c ) 8 ( i ) f f o ( m o c v o n , v 0 = v m o c , v 5 . 4 = v 5 . 5 = + v 6 9 3 s p t a c 5 2 + =2 . 0 ?5 0 . 02 . 0 t a t = n i m t o t x a m e , c5 . 2 ?5 . 2 v o n , v 0 = v m o c , v 5 . 4 = v 5 . 5 = + v 7 9 3 s p t a c 5 2 + =2 . 0 ?2 0 . 02 . 0 t a t = n i m t o t x a m e , c5 . 2 ?5 . 2 e g a k a e l - n o m o c t n e r r u c ) 8 ( i ) n o ( m o c v o n , v 5 . 4 = v m o c , v 5 . 4 = v 5 . 5 = + v 6 9 3 s p t a c 5 2 + =4 . 0 ?9 0 . 04 . 0 t a t = n i m t o t x a m e , c0 . 5 ?0 . 5 v o n , v 5 . 4 = v m o c , v 5 . 4 = v 5 . 5 = + v 7 9 3 s p t a c 5 2 + =2 . 0 ?4 0 . 02 . 0 t a t = n i m t o t x a m e , c5 . 2 ?5 . 2 t u p n i c i g o l l a t i g i d t u p n i h g i h c i g o l e g a t l o v v h a v , h n e 4 . 2 v t u p n i w o l c i g o l e g a t l o v v l a v , l n e 8 . 0 h t i w t n e r r u c t u p n i h g i h e g a t l o v t u p n i i , h a i h n e v a v = n e v 4 . 2 =1 . 0 ?1 0 0 . 01 . 0 a h t i w t n e r r u c t u p n i w o l e g a t l o v t u p n i i , l a i l n e v a v , v 0 = n e v 8 . 0 =1 . 0 ?1 0 0 . 01 . 0
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 7 ps8443a 06/12/00 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers electrical characteristics ? single +5v supply (continued) (v+ = +5v 10%, v? = 0v, gnd = 0v, v ah = v enh = 2.4v, v al = v enl = 0.8v, t a = t min to t max , unless otherwise noted.) r e t e m a r a pl o b m y ss n o i t i d n o c . p m e t e g n a r . n i m ) 2 ( . p y t ) 2 ( . x a m ) 2 ( s t i n u c i m a n y d e m i t n o i t i s n a r t ) 3 ( t s n a r t v o n 2 e r u g i f , v 3 = t a c 5 2 + =5 0 15 4 2 s n t a t = n i m t o t x a m 0 5 3 e k a m - e r o f e b - k a e r b y a l e d e m i t t n e p o ) 3 e t o n (t a c 5 2 + =0 15 6 - n o - n r u t e l b a n e e m i t ) 3 ( t ) n e ( n o t a c 5 2 + =5 2 10 0 2 t a t = n i m t o t x a m 5 7 2 - f f o - n r u t e l b a n e e m i t ) 3 ( t ) n e ( f f o t a c 5 2 + =0 0 15 2 1 t a t = n i m t o t x a m 0 0 2 n o i t c e j n i e g r a h c ) 3 ( v e t c c l v , f n i = o n , v 0 = 5 e r u g i f t a c 5 2 + =5 . 15c p y l p p u s e g n a r y l p p u s - r e w o p+ v 7 . 25 1v y l p p u s e v i t i s o p t n e r r u c + iv n e v = a v 0 = ? v , v 5 . 5 = + v , + v , v 0 =0 . 1 ?6 0 . 00 . 1 a y l p p u s e v i t a g e n t n e r r u c ? iv n e v = a v 0 = ? v , v 5 . 5 = + v , + v , v 0 =0 . 1 ?8 0 . 00 . 1 t n e r r u c y l p p u s d n u o r gi d n g v n e v , + v ; v 0 , + v = a , v 5 . 5 = v 0 = ? v t a c 5 2 + =0 . 1 ?8 0 . 00 . 1 t a t = n i m t o t x a m 0 . 1 ?0 . 1
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers 8 ps8443a 06/12/00 electrical characteristics ? single +3.3v supply (v+ = 3.0v to 3.6v, gnd = 0v, v inh = 2.4v, v inl = 0.8v, t a = t min to t max , unless otherwise noted.) r e t e m a r a pl o b m y ss n o i t i d n o c. n i m ) 2 ( . p y t ) 2 ( . x a m ) 2 ( s t i n u h c t i w s e g n a r l a n g i s g o l a n av g o l a n a ) 3 e t o n (? v+ vv e c n a t s i s e r - n or n o i o n v , a m 1 = m o c , v 5 . 1 = v 3 = + v t a c 5 2 + = 5 1 30 5 5 m h o t a t = n i m t o t x a m 0 5 6 c i m a n y d e m i t n o i t i s n a r t ) 3 ( t s n a r t v n i v , v 4 . 2 = 1 o n , v 5 . 1 = v 8 o n 2 e r u g i f , v 0 = t a c 5 2 + =0 3 25 7 5 s n t a t = n i m t o t x a m 0 5 7 - n o - n r u t e l b a n e e m i t ) 3 ( t ) n e ( n o v h n i v , v 4 . 2 = l n i , v 0 = v 1 o n 3 e r u g i f , v 5 . 1 = t a c 5 2 + =0 6 20 0 5 - f f o - n r u t e l b a n e e m i t ) 3 ( t ) n e ( f f o v h n i v , v 4 . 2 = l n i , v 0 = v 1 o n 3 e r u g i f , v 5 . 1 = t a c 5 2 + =5 3 10 0 4 n o i t c e j n i e g r a h c ) 3 ( v e t c c l v , f n 0 . 1 = n e g , v 0 = r n e g m h o 0 =6 e r u g i f t a c 5 2 + =15c p notes: 2. the algebraic covention, where the most negative value is a minimum and the most positive value a maximum, is used in this d ata sheet. 3. guaranteed by design 4. d r on = d r on(max) ? r on(min) 5. flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified analog signal ranges. i.e., v no = 3v to 0v and 0v to ?3v. 6. leakage parameters are 100% tested at maximum rated hot temperature and guaranteed by correlation at +25c. 6. see figure 6. off isolation = 20log 10 v com /v nc or v no , v com = output, v nc or no = input to off switch 7. worst-case isolation is on channel 4 because of its proximity to the com pin. off-isolation - 20log v com/vno , v com = output, v no = input to off switch. 8. leakage testing at single supply is guaranteed by correlation testing with dual supplies.
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 9 ps8443a 06/12/00 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers figure 2. transition time v+ +5v C5v +3v C3v gnd vC a0 a1 a2 a3 en v dd no1 no2-no15 no16 com 50 w 50 w v+ +5v C5v +3v C3v gnd vC a0 a1 a2 en v dd v out no1b no1a-no8a, coma no8a comb 300 w 300 w 35pf v out 35pf +3v 0v 0v v no 1 v no 8 logic input v en switch output v out 50% t trans t r < 20ns t f < 20ns 90% 90% figure 3. enable switching time v+ +5v C5v +3v gnd vC a0 a1 a2 a3 en v en no1 no2-no16 com 50 w v+ +5v C5v +3v gnd vC en v en v out no1b no1a-no8a, no2b-no8b, coma comb 50 w 300 w 300 w 35pf v out 35pf +3v 0v 0v v out logic input v en switch output v out 50% t on(en) t off(en) t r < 20ns t f < 20ns 90% 90% a0 a1 a2 test circuits and timing diagrams
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers 10 ps8443a 06/12/00 figure 4. break-before-make interval v+ +5v C5v +3v +2.4v 300 w gnd vC a0 a1 a2 a3 en no1-no16 com 50 w v out 35pf +3v 0v 0v v out logic input switch output 50% t r < 20ns t f < 20ns 80% t open figure 5. charge injection (v cte ) v+ +5v C5v gnd vC a0 a1 a2 a3 en no1-no16 com v s c l = 100pf +3v 0v v out v cte = c l = d v out d v out d v out is the measured voltage due to charge transfer error q when the channel turns off. logic input channel select v out off on off figure 6. off-isolation (v iso ) v+ +5v C5v gnd vC a0 a1 a2 a3 en no1 no16 com v in r l = 1k v out 10nf r s = 50 w off-isolation = 20log v out v in note: similar connection applies for ps397 figure 7. cross talk (v ct ) v+ +5v C5v gnd vC a0 a1 a2 a3 en no2 no16 com v in r l = 1k v out 10nf r = 1k w crosstalk = 20log v out v in note: similar connection applies for ps397 no1 test circuits and timing diagrams (continued)
1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 11 ps8443a 06/12/00 ps396/ps397 precision, 16-channel/dual 8-channel, 17v analog multiplexers pericom semiconductor corporation 2380 bering drive ? san jose, ca 95131 ? 1-800-435-2336 ? fax (408) 435-1100 ? http://www.pericom.com r e b m u n t r a pe g n a r e r u t a r e p m e te g a k c a p - n i p i p c 6 9 3 s pc 0 7 + o t c 0p i d c i t s a l p n i p - 8 2 i w c 6 9 3 s pc 0 7 + o t c 0o s e d i w n i p - 8 2 i a c 6 9 3 s pc 0 7 + o t c 0p o s s n i p - 8 2 i p e 6 9 3 s pc 5 8 + o t c 0 4 ?p i d c i t s a l p n i p - 8 2 i w e 6 9 3 s pc 5 8 + o t c 0 4 ?o s e d i w n i p - 8 2 i p c 7 9 3 s pc 0 7 + o t c 0p i d c i t s a l p n i p - 8 2 i w c 7 9 3 s pc 0 7 + o t c 0o s e d i w n i p - 8 2 i a c 7 9 3 s pc 0 7 + o t c 0p o s s n i p - 8 2 i p e 7 9 3 s pc 5 8 + o t c 0 4 ?p i d c i t s a l p n i p - 8 2 i w e 7 9 3 s pc 5 8 + o t c 0 4 ?o s e d i w n i p - 8 2 ordering information figure 8. no/com capacitance v+ +5v C5v gnd vC a3 a2 a1 a0 en com note: similar connection applies for ps397 no1 no16 meter impedance analyzer { channel select f = 1mhz

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