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td62c851,852p 2001-07-05 1 toshiba bi ? cmos integrated circuit silicon monolithic TD62C851P,td62c852p 8bit serial ? in parallel ? out shift register / latch drivers the TD62C851P and td62c852p are monolithic circuits designed to be used together with bi ? cmos integrated circuits. the devices consist of a 8bit shift register, 8bit latches, and 8 output circuits (integral clamp diodes for switching inductive loads). features 8bit serial ? in parallel ? out shift register / latch driver (bi ? cmos process) output sustaining voltage ; 50 v output current ; TD62C851P 200 ma / ch (low saturation type) td62c852p 500 ma / ch (darlington type) built ? in output clamp diodes cmos compatible inputs package ; dip20 ? p ? 300a pin connection (top view) weight: 2.25 g (typ.)
td62c851,852p 2001-07-05 2 block diagram timing diagram
td62c851,852p 2001-07-05 3 equivalent of inputs and outputs s ? in, clock terminal equivalent circuits latch , reset terminal equivalent circuits enable terminal equivalent circuits s ? out terminal equivalent circuits output terminal equivalent circuits (TD62C851P) note: the output parasitic diode cannot be used as clamp diode. output terminal equivalent circuits (td62c852p)
td62c851,852p 2001-07-05 4 truth table out ck e r latch s ? in o1 on s ? out l h h l off 1 - on q 7 l h h h on 1 - on q 7 l h l (*) nc nc q 7 h h (*) (*) off nc q 7 (*) (*) (*) (*) nc nc q 7 (*) (*) l h (*) off off l (*) h l (*) nc nc l ck = clock (*) = don?t care e = enable nc = no change r = reset l = low level latch = latch h = high level s ? in = serial in out = parallel out s ? out = serial out maximum ratings (ta = 25c) characteristic symbol rating unit supply voltage v dd ? 0.3~7.0 v output sustaining voltage v ce (sus) ? 0.5~50 v TD62C851P 200 output current td62c852p i out 500 ma / ch input voltage v in ~0.4~v dd + 0.3 v power dissipation p d 1.47 w operating temperature t opr ? 40~85 c storage temperature t stg ? 55~150 c
td62c851,852p 2001-07-05 5 recommended operating conditions (ta = ? 40~85c) characteristic symbol condition min typ. max unit supply voltage v dd D 4.5 5.0 5.5 v input voltage v in D 0 D v dd v output current (?h? level) s ? out i oh ta = 25c D D ? 0.4 ma output voltage (?l? level) on v oh D 0 D 50 v s ? out D D D 0.4 dc 1 circuit, ta = 25c 0 D 160 duty = 10% 0 D 160 TD62C851P 8 circuit on t pw = 25 ms ta = 85c v dd = 5.5 v duty = 40% 0 D 95 d c 1 circuit, ta = 25c 0 D 400 duty = 10% 0 D 400 output current (?l? level) td62c852p on i ol 8 circuit on t pw = 25 ms ta = 85c v dd = 5.5 v duty = 50% 0 D 170 ma / ch clock frequency f clock D 1.5 D D mhz clock pulse width f w clock D 0.33 D D s data set up time t setup D 100 D D ns data hold time t hold D 100 D D ns clamp diode reverse voltage v r D 0 D 50 v TD62C851P D 0 D 160 clamp diode forward current td62c852p i f D 0 D 400 ma
td62c851,852p 2001-07-05 6 electrical characteristics (ta = ? 40~85c) characteristic symbol test cir ? cuit test condition min typ. max unit ?h? level v ih D D 0.7 v dd D D input voltage ?l? level v il D D D D 0.3 v dd v ?h? level i ih D enable, v dd = 5.5 v v ih = v dd 28 55 110 ?l? level i il D latch, reset v dd = 5.5 v, v il = gnd ? 55 ? 110 ? 275 input current i in D clock, s ? in v in = v cc or gnd D D 1.0 a ?h? level s ? out v oh D v dd = 4.5 v i oh = ? 10 a 3.9 4.1 D v s ? out i ol = 0.8 ma D 0.2 0.4 i ol = 100 ma D 0.29 0.50 td62c 851p i ol = 160 ma D 0.39 0.65 i ol = 250 ma D 1.24 1.90 output voltage ?l? level on td62c 852p v ol D v dd = 4.5 v i ol = 400 ma D 1.54 2.30 v output current ?h? level on i oh D v dd = 5.5 v, v oh = 50.0 v D D 100 a i dd1 enable = ?h? D 130 200 operating supply current i dd2 f clk = 1 mhz output open data = 1 / 2 f clk D 2.0 5.0 TD62C851P D 35 40 TD62C851P i dd3 D v dd = 5.5 v ta = 25c 1 circuit on f clk = 1 mhz enable = ?l? D 1.0 1.5 ma clamp diode reverse current i r D v r = 50 v D D 50 a TD62C851P i f = 160 ma D 1.0 2.0 clamp diode froward voltage td62c852p v f D i f = 400 ma D 1.5 2.0 v
td62c851,852p 2001-07-05 7 switching characteristics (ta = 25c) characteristic symbol test cir ? cuit test condition min typ. max unit ck ? s ? out D 0.40 0.65 ck ? on D 1.80 3.00 l ? on D 2.10 3.50 r ? on D 1.50 2.50 low ? to ? high e ? on t plh D D 1.50 2.50 ck ? s ? out D 0.33 0.55 ck ? on D 0.41 0.70 l ? on D 0.30 0.50 r ? s ? out D 0.25 0.42 propagation delay time high ? to ? low e ? on t phl D D 0.21 0.35 s maximum clock frequency f max D 1.5 2.0 D mhz clock t wck D 250 330 latch t wl D 116 160 minimum pulse width reset t wr D D 107 140 ns data set up time t setup D 30 60 data hold time t hold D D 14 40 ns maximum clock rise time t r D 70 D maximum clock fall time t f D v dd = 5.0 v, v ih = 5.0 v v il = 0 v, duty = 50% 300 ? (TD62C851P) 120 ? (td62c852p) D 70 D ns r l =
td62c851,852p 2001-07-05 8
td62c851,852p 2001-07-05 9 precautions for using this ic does not integrate protection circuits such as overcurrent and overvoltage protectors. thus, if excess current or voltage is applied to the ic, the ic may be damaged. please design the ic so that excess current or voltage will not be applied to the ic. utmost care is necessary in the design of the output line, v cc and gnd line since ic may be destroyed due to short ? circuit between outputs, air contamination fault, or fault by improper grounding.
td62c851,852p 2001-07-05 10 package dimensions dip20 ? p ? 300 ? 2.54a unit: mm weight: 2.25 g (typ.)
td62c851,852p 2001-07-05 11 toshiba is continually working to improve the quality and reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshiba products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconductor devices,? or ?toshiba semiconductor reliability handbook? etc.. the toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of toshiba products listed in this document shall be made at the customer?s own risk. the products described in this document are subject to the foreign exchange and foreign trade laws. the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba corporation for any infringements of intellectual property or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any intellectual property or other rights of toshiba corporation or others. the information contained herein is subject to change without notice. 000707eb a restrictions on product use

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