1 ps8568c 08/22/02 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 sotiny ? gate stx schmitt-trigger inverter features ? high-speed: t pd = 2.7ns typical into 50pf @ 5v v cc ? broad operating range: v cc = 1.65v ? 5.5v ? power down high-impedance inputs/outputs ? high output drive: 24ma at 3v v cc ? package: 5-pin space saving sot23 and sc70 description the pi74STX1G14 is a schmitt-trigger inverter that operates over the 1.65v to 5.5v v cc operating range. pericom?s pi74stx series of products are produced using the company?s advanced submicron technology. pi74STX1G14 block diagram pinout a in y out nc gnd v cc y out a in 1 2 4 5 3 5-pin t, c s t u p n it u p t u o a n i y t u o l h h l function table note: h = high logic level l = low logic level pin description s e m a n n i pn o i t p i r c s e d a n i t u p n i y t u o t u p t u o recommended operating conditions (1) note: 1. unused inputs must be held high or low. they may not float. r e t e m a r a pn o i t i d n o c. n i m. x a ms t i n u v ( e g a t l o v y l p p u s c c )5 6 . 15 . 5 v v ( e g a t l o v t u p n i n i )05 . 5 v ( e g a t l o v t u p t u o t u o )0v c c e r u t a r e p m e t g n i t a r e p o0 4 ?5 8c d n a e s i r t u p n i t ( e m i t l l a f r t , f ) v c c , v 8 . 1 = v 2 . 0 v 5 . 2 00 2 v / s n v c c , v 3 . 3 = v 3 . 0 00 1 v c c , v 0 . 5 = v 5 . 0 05
2 ps8568c 08/22/02 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi74STX1G14 sotiny ? gate stx schmitt-trigger inverter dc electrical characteristics (over supply voltage and operating temperature ranges, unless otherwise specified) supply voltage (v cc ) .......................................... ?0.5v to +6v dc input voltage (v in ) ....................................... ?0.5v to +6v dc output voltage (v out ) ................................. ?0.5v to +6v dc input diode current (i ik ) ........................ ?50ma to 20ma dc output diode current (i ok ) .................... ?50ma to 20ma dc output current (i out ) ........................................... 50ma absolute maximum ratings note: absolute maximum ratings are dc values beyond which the device may be damaged or have its useful life impaired. the datasheet specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperatur e, and output/input loading variables. pericom does not recommend operation outside datasheet specifications. dc v cc /gnd current (i cc /i gnd ) ................................ 50ma storage temperature (t stg ) .......................... ?65c to +150c junction lead temperature (ios) ................................... 200c power dissipation sot23 ............................................ 200mw sc70 ............................................... 150mw l o b m y sr e t e m a r a pv c c ) v (s n o i t i d n o c t a c 5 2 + =t a c 5 8 + o t 0 4 ? = s t i n u . n i m. p y t. x a m. n i m. x a m v p d l o h s e r h t e v i t i s o p e g a t l o v 5 6 . 1 8 . 1 3 . 2 0 . 3 5 . 4 5 . 5 6 . 0 7 . 0 0 . 1 3 . 1 9 . 1 2 . 2 4 . 1 5 . 1 8 . 1 2 . 2 1 . 3 6 . 3 6 . 0 7 . 0 0 . 1 3 . 1 9 . 1 2 . 2 4 . 1 5 . 1 8 . 1 2 . 2 1 . 3 6 . 3 v v n e v i t a g e n e g a t l o v d l o h s e r h t 5 6 . 1 8 . 1 3 . 2 0 . 3 5 . 4 5 . 5 2 . 0 5 2 . 0 0 4 . 0 6 . 0 0 . 1 2 . 1 0 5 . 0 6 5 . 0 5 7 . 0 8 9 . 0 2 4 . 1 8 6 . 1 8 . 0 9 . 0 5 1 . 1 5 . 1 0 . 2 3 . 2 2 . 0 5 2 . 0 0 4 . 0 6 . 0 0 . 1 2 . 1 8 . 0 9 . 0 5 1 . 1 5 . 1 0 . 2 3 . 2 v h e g a t l o v s i s e r e t s y h5 6 . 1 8 . 1 3 . 2 0 . 3 5 . 4 5 . 5 1 . 0 5 1 . 0 5 2 . 0 3 . 0 6 . 0 7 . 0 8 4 . 0 1 5 . 0 2 6 . 0 6 7 . 0 1 0 . 1 0 2 . 1 9 . 0 0 . 1 1 . 1 2 . 1 5 . 1 7 . 1 1 . 0 5 1 . 0 5 2 . 0 3 . 0 6 . 0 7 . 0 9 . 0 0 . 1 1 . 1 2 . 1 5 . 1 7 . 1 v h o l e v e l h g i h e g a t l o v t u p t u o 5 6 . 1 8 . 1 3 . 2 0 . 3 5 . 4 v n i v = l i i h o a 0 0 1 ? =5 5 . 1 7 . 1 2 . 2 9 . 2 4 . 4 5 6 . 1 8 . 1 3 . 2 0 . 3 5 . 4 5 5 . 1 7 . 1 2 . 2 9 . 2 4 . 4 5 6 . 1 3 . 2 0 . 3 0 . 3 5 . 4 i h o a m 4 ? = i h o a m 8 ? = i h o a m 6 1 ? = i h o a m 4 2 ? = i h o a m 2 3 ? = 9 2 . 1 9 . 1 4 . 2 3 . 2 8 . 3 2 5 . 1 4 1 . 2 5 7 . 2 2 6 . 2 3 1 . 4 9 2 . 1 9 . 1 4 . 2 3 . 2 8 . 3
3 ps8568c 08/22/02 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi74STX1G14 sotiny ? gate stx schmitt-trigger inverter ac electrical characteristics notes: 3. c pd is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (i ccd ) at no output loading and operating at 50% duty cycle (see figure 2). c pd is related to i ccd dynamic operating current by the expression: i ccd = (c pd )(v cc )(f in ) + (i cc static). l o b m y sr e t e m a r a pv c c ) v (s n o i t i d n o c t a c 5 2 + =t a c 5 8 + o t c 0 4 ? = s t i n u . g i f . o n . n i m. p y t. x a m. n i m. x a m t h l p , t l h p y a l e d n o i t a g a p o r p 5 1 . 0 8 . 1 2 . 0 5 . 2 3 . 0 3 . 3 5 . 0 0 . 5 c l , f p 5 1 = r l m h o m 1 = 7 . 0 5 . 0 5 . 0 5 . 0 7 . 5 4 . 3 6 . 2 1 . 2 6 . 6 2 . 4 3 . 3 5 . 2 7 . 0 5 . 0 5 . 0 5 . 0 3 . 7 6 . 4 6 . 3 8 . 2 s n 1 3 t h l p , t l h p y a l e d n o i t a g a p o r p 3 . 0 3 . 3 5 . 0 0 . 5 c l , f p 0 5 = r l 5 = 0 s m h o 0 5 . 0 5 . 0 5 . 3 7 . 2 6 . 4 6 . 3 5 . 0 5 . 0 1 . 5 0 . 4 1 3 c n i e c n a t i c a p a c t u p n i0 4 f p c d p n o i t a p i s s i d r e w o p e c n a t i c a p a c ) 3 ( 3 . 3 0 . 5 3 . 6 5 . 9 2 dc electrical characteristics (continued) (over supply voltage and operating temperature ranges, unless otherwise specified) (continued) l o b m y sr e t e m a r a pv c c ) v (s n o i t i d n o ct a c 5 2 + =t a c 5 8 + o t 0 4 ? =- t i n u s . n i m. p y t. x a m. n i m. x a m v l o l e v e l w o l e g a t l o v t u p t u o 5 6 . 1 8 . 1 3 . 2 0 . 3 5 . 4 v n i = v h i i l o a 0 0 1 =0 0 . 0 0 0 . 0 0 0 . 0 0 0 . 0 0 0 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 1 . 0 v 5 6 . 1 3 . 2 0 . 3 0 . 3 5 . 4 i l o a m 4 = i l o a m 8 = i l o a m 6 1 = i l o a m 4 2 = i l o a m 2 3 = 8 0 . 0 0 1 . 0 6 1 . 0 4 2 . 0 5 2 . 0 4 2 . 0 3 . 0 4 . 0 5 5 . 0 5 5 . 0 4 2 . 0 3 . 0 4 . 0 5 5 . 0 5 5 . 0 i n i e g a k a e l t u p n i t n e r r u c 5 . 5 o t 0v n i d n g , v 5 . 5 =1 0 1 a i f f o f f o r e w o p t n e r r u c e g a k a e l 0 . 0v n i v r o t u o v 5 . 5 =1 ?11 ?1 i c c y l p p u s t n e c s e i u q t n e r r u c 5 . 5 - 5 6 . 1v n i d n g , v 5 . 5 =0 . 20 2
4 ps8568c 08/22/02 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi74STX1G14 sotiny ? gate stx schmitt-trigger inverter ac loading and waveforms figure 1. ac test circuit figure 2. i ccd test circuit figure 3. ac waveforms c l includes load and stray capacitance input prr = 1.0 mhz; t w = 500ns input r l c l v cc output input = ac waveform; t r = t f = 1.8ns; prr = 10 mhz; duty cycle = 50% input v cc a v oh gnd input output t w t phl t r = 3ns t f = 3ns t plh v ol 50% 50% 50% 50% 90% 90% 10% 10% v cc
5 ps8568c 08/22/02 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 1234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901 2123456789012 pi74STX1G14 sotiny ? gate stx schmitt-trigger inverter .102 .118 bsc 0.60 12 3 .000 .005 0.00 0.15 .014 .019 0.35 0.50 54 1.50 1.75 .059 .068 0.10 .023 .004 1.45 max. seating plane .057 0? - 10? 1.90 .075 .037 bsc 2.60 3.00 0.95 .110 .118 2.80 3.00 x.xx x.xx datum "a" denotes dimensions in milimeters 5-pin sot23 (t) package guage plane seating plane seating plane denotes dimensions in millimeters notes: 1. controlling dimensions in millimeters 2. ref: jedec mo-203aa bsc view a bsc rev 0 ? -8 ? 4 ? -10 ? 0.15 .321 0.42 .017 .010 .018 0.26 0.46 .006 3 4 5 2 1 .011 .026 0.65 bsc .083 2.10 bsc .049 1.25 bsc .051 1.30 bsc .079 2.00 0.15 0.30 max .004 0.10 00 xxx xxx 1.10 pericom semiconductor corporation 2380 bering drive ? san jose, ca 95131 ? 1-800-435-2336 ? fax (408) 435-1100 ? http://www.pericom.com ordering information 5-pin sc70 package (c) t r a pe g a k c a p - n i pg n i k r a m p o te g n a r g n i t a r e p o x t 4 1 g 1 x t s 4 7 i p3 2 t o s - n i p - 54 1 mc o 5 8 o t c o 0 4 ? x c 4 1 g 1 x t s 4 7 i p0 7 c s - n i p - 54 1 mc o 5 8 o t c o 0 4 ?
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