TC7MZ273FK 2001-10-23 1 toshiba cmos digital integrated circuit silicon monolithic TC7MZ273FK low-voltage octal d-type flip-flop with clear with 5-v tolerant inputs and outputs the TC7MZ273FK is a high-performance cmos octal d-type flip-flop. designed for use in 3.3-v systems, it achieves high-speed operation while maintaining cmos low power dissipation. the device is designed for low-voltage (3.3-v) applications, but can also be used to interface both inputs and outputs with a 5-v supply environment. d-input signal is sent to q-output when clock rises. clear input is low-active and all flip-flop outputs are reset low. all inputs are equipped with protection circuits to guard against static discharge. features ? low voltage operation: v cc = 2.0 v~3.6 v ? high-speed operation: t pd = 8.5 ns (max) (v cc = 3.0 v~3.6 v) ? output current: |i oh |/i ol = 24 ma (min) (v cc = 3.0 v) ? latch-up performance: 500 ma ? package: vssop (us20) ? power-down protection is provided for all inputs and outputs. ? pin and function compatible with the 74 series (74ac/vhc/hc/f/als/ls etc.) 273 type. weight: 0.03 g (typ.) 4 .com u datasheet
TC7MZ273FK 2001-10-23 2 pin assignment (top view) iec logic symbol truth table inputs outputs clr d ck q function l x x l clear h l l ? h h h ? h x qn no change x: don?t care system diagram v cc 20 q8 d8 d7 q7 q6 19 18 17 16 15 14 clr 1 2 3 4 5 6 7 q1 d1 d2 q2 q3 d3 d6 8 9 10 d4 q4 gnd 13 12 11 d5 q5 ck clr ck q1 1 11 3 2 q2 4 5 q3 7 6 q4 8 9 q5 13 12 q6 14 15 q7 17 16 q8 18 19 r ck q d r ck q d r ck q d r ck q d r ck q d r ck q d r ck q d r ck q d d1 d2 d3 d4 d5 d6 d7 d8 (1) (11) (3) (4) (7) (8) (13) (14) (17) (18) (2) (5) (6) (9) (12) (15) (16) (19) q0 q1 q2 q3 q4 q5 q6 q7 d0 d1 d2 d3 d4 d5 d6 d7 1d ck clr r c1 4 .com u datasheet
TC7MZ273FK 2001-10-23 3 maximum ratings characteristics symbol rating unit supply voltage range v cc ? 0.5~7.0 v dc input voltage v in ? 0.5~7.0 v ? 0.5~7.0 (note1) dc output voltage v out ? 0.5~v cc + 0.5 (note2) v input diode current i ik ? 50 ma output diode current i ok 50 (note3) ma dc output current i out 50 ma power dissipation p d 180 mw dc v cc /ground current i cc /i gnd 100 ma storage temperature t stg ? 65~150 c note1: output in off-state note2: high or low state. i out absolute maximum rating must be observed. note3: v out < gnd, v out > v cc recommended operating conditions characteristics symbol rating unit 2.0~3.6 supply voltage v cc ? 1.5~3.6 (note4) v input voltage v in 0~5.5 v 0~5.5 (note5) output voltage v out 0~v cc (note6) v 24 (note7) output current i oh /i ol 12 (note8) ma operating temperature t opr ? 40~85 c input rise and fall time dt/dv 0~10 (note9) ns/v note4: data retention only note5: output in off state note6: high or low state note7: v cc = 3.0~3.6 v note8: v cc = 2.7~3.0 v note9: v in = 0.8~2.0 v, v cc = 3.0 v 4 .com u datasheet
TC7MZ273FK 2001-10-23 4 electrical characteristics dc characteristics (ta = = = = ? ? ? ? 40~85c) characteristics symbol test condition v cc (v) min max unit high level v ih ? 2.7~3.6 2.0 ? input voltage low level v il ? 2.7~3.6 ? 0.8 v i oh = ? 100 a 2.7~3.6 v cc ? 0.2 ? i oh = ? 12 ma 2.7 2.2 ? i oh = ? 18 ma 3.0 2.4 ? high level v oh v in = v ih or v il i oh = ? 24 ma 3.0 2.2 ? i ol = 100 a 2.7~3.6 ? 0.2 i ol = 12 ma 2.7 ? 0.4 i ol = 16 ma 3.0 ? 0.4 output voltage low level v ol v in = v ih or v il i ol = 24 ma 3.0 ? 0.55 v input leakage current i in v in = 0~5.5 v 2.7~3.6 ? 5.0 a power off leakage current i off v in /v out = 5.5 v 0 ? 10.0 a v in = v cc or gnd 2.7~3.6 ? 10.0 quiescent supply current i cc v in = 3.6~5.5 v 2.7~3.6 ? 10.0 increase in i cc per input ? i cc v in = v cc ? 0.6 v 2.7~3.6 ? 500 a ac characteristics (ta = = = = ? ? ? ? 40~85c) characteristics symbol test condition v cc (v) min max unit 2.7 ? ? maximum clock frequency f max figure 1, figure 2 3.3 0.3 150 ? mhz 2.7 ? 9.5 propagation delay time (ck-q) t plh t phl figure 1, figure 2 3.3 0.3 1.5 8.5 ns 2.7 ? 9.5 propagation delay time ( clr -q) t phl figure 1, figure 3 3.3 0.3 1.5 8.5 ns 2.7 3.3 ? minimum pulse width (ck) t w (h) t w (l) figure 1, figure 2 3.3 0.3 3.3 ? ns 2.7 3.3 ? minimum bus width ( clr ) t w (l) figure 3 3.3 0.3 3.3 ? ns 2.7 2.5 ? minimum set-up time t s figure 1, figure 2 3.3 0.3 2.5 ? ns 2.7 1.5 ? minimum hold time t h figure 1, figure 2 3.3 0.3 1.5 ? ns 2.7 2.5 ? minimum removal time t rem figure 4 3.3 0.3 2.0 ? ns 2.7 ? ? output to output skew t oslh t oshl (note10) 3.3 0.3 ? 1.0 ns note10: this parameter is guaranteed by design. (t oslh = |t plhm ? t plhn |, t oshl = |t phlm ? t phln |) 4 .com u datasheet
TC7MZ273FK 2001-10-23 5 dynamic switching characteristics (ta = = = = 25c, input: t r = = = = t f = = = = 2.5 ns, c l = = = = 50 pf, r l = = = = 500 ? ? ? ? ) characteristics symbol test condition v cc (v) typ. unit quiet output maximum dynamic v ol v olp v ih = 3.3 v, v il = 0 v 3.3 0.8 v quiet output minimum dynamic v ol |v olv | v ih = 3.3 v, v il = 0 v 3.3 0.8 v capacitive characteristics (ta = = = = 25c) characteristics symbol test condition v cc (v) typ. unit input capacitance c in ? 3.3 7 pf output capacitance c out ? 0 8 pf power dissipation capacitance c pd f in = 10 mhz (note11) 3.3 25 pf note11: c pd is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption. average operating current can be obtained by the equation: i cc (opr) = c pd ? v cc ? f in + i cc /8 (per bit) 4 .com u datasheet
TC7MZ273FK 2001-10-23 6 ac test circuit ac waveform out p ut measure c l = 50 pf r l = 500 ? r l c l figure 1 figure 2 t plh , t phl , t w , t s , t h 10% output (q) v ol v oh 1.5 v t phl t plh t r 2.5 ns 90% 1.5 v 2.7 v gnd 90% 10% t s (h) t h (h) t h (l) t s (l) t w (h) t w (l) input (ck) t f 2.5 ns t r 2.5 ns t f 2.5 ns 2.7 v gnd input (d) 1.5 v figure 3 t plh , t phl figure 4 t rem input ( clr ) t w (l) output (q) v ih gnd v oh 1.5 v v ol t phl 1.5 v 90% 10% input ( clr ) gnd v ih t r 2.5 ns output (ck) t rem t r 2.5 ns gnd 90% 10% v ih 1.5 v 1.5 v 4 .com u datasheet
TC7MZ273FK 2001-10-23 7 package dimensions weight: 0.03 g (typ.) 4 .com u datasheet
TC7MZ273FK 2001-10-23 8 ? 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 4 .com u datasheet
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