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TC74VCX14FT/fk 2007-10-19 1 toshiba cmos digital integrat ed circuit silicon monolithic TC74VCX14FT,tc74vcx14fk low-voltage hex schmitt inverter wit h 3.6-v tolerant inputs and outputs the TC74VCX14FT/fk is a high-performance cmos schmitt inverter which is guaranteed to operate from 1.2-v to 3.6-v. designed for use in 1.5v, 1.8v, 2.5v or 3.3v systems, it achieves high-speed operation while maintaining the cmos low power dissipation. it is also designed with over-voltage tolerant inputs and outputs up to 3.6 v. pin configuration and function are the same as the tc74vcx04 but the inputs have hysteresis and with its schmitt trigger function, the tc74vcx14 can be used as a line receivers which will receive sl ow input signals. all inputs are equipped with prot ection circuits against static discharge. features ? low-voltage operation: v cc = 1.2~3.6 v ? high-speed operation : t pd = 4.0 ns (max) (v cc = 3.0~3.6 v) : t pd = 4.3 ns (max) (v cc = 2.3~2.7 v) : t pd = 8.6 ns (max) (v cc = 1.65~1.95 v) : t pd = 17.2 ns (max) (v cc = 1.4~1.6 v) : t pd = 43.0 ns (max) (v cc = 1.2 v) ? output current : i oh /i ol = 24 ma (min) (v cc = 3.0 v) : i oh /i ol = 18 ma (min) (v cc = 2.3 v) : i oh /i ol = 6 ma (min) (v cc = 1.65 v) : i oh /i ol = 2 ma (min) (v cc = 1.4 v) ? latch-up performance: ? 300 ma ? esd performance: machine model 200 v human body model 2000 v ? package: tssop and vssop (us) ? power-down protection provided on all inputs and outputs TC74VCX14FT tc74vcx14fk weight tssop14-p-0044-0.65a : 0.06 g (typ.) vssop14-p-0030-0.50 : 0.02 g (typ.)
TC74VCX14FT/fk 2007-10-19 2 pin assignment (top view) iec logic symbol truth table inputs outputs a y l h h l system diagram and waveforms v cc 14 6a 6y 5a 5y 4a 13 12 11 10 9 8 1a 1 2 3 4 5 6 7 1y 2a 2y 3a 3y gnd 4y 1a 2a 3a 4a 5a 6a (1) (3) (5) (9) (11) (13) 1y 2y 3y 4y 5y 6y (2) (4) (6) (8) (10) (12) v n v h y v p a v in (a) v out (y)
TC74VCX14FT/fk 2007-10-19 3 absolute maximum ratings (note 1) characteristics symbol rating unit power supply voltage v cc 0.5~4.6 v dc input voltage v in 0.5~4.6 v 0.5~4.6 (note 2) dc output voltage v out 0.5~v cc 0.5 (note 3) v input diode current i ik 50 ma output diode current i ok r 50 (note 4) ma dc output current i out r50 ma power dissipation p d 180 mw dc v cc /ground current i cc /i gnd r100 ma storage temperature t stg 65~150 c note 1: exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in ic performance or even destruction. using continuously under heavy loads (e.g. the app lication of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temper ature/current/voltage, etc. ) are within the absolute maximum ratings and the operating ranges. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). note 2: v cc 0 v note 3: high or low state. i out absolute maximum rating must be observed. note 4: v out gnd, v out ! v cc operating ranges (note 1) characteristics symbol rating unit power supply voltage v cc 1.2~3.6 v input voltage v in 0.3~3.6 v 0~3.6 (note 2) output voltage v out 0~v cc (note 3) v r 24 (note 4) r 18 (note 5) r 6 (note 6) output current i oh /i ol r 2 (note 7) ma operating temperature t opr 40~85 c note 1: the operating ranges must be maintai ned to ensure the normal op eration of the device. unused inputs must be tied to either vcc or gnd. note 2: v cc 0 v note 3: high or low state note 4: v cc 3.0~3.6 v note 5: v cc 2.3~2.7 v note 6: v cc 1.65~1.95 v note 7: v cc 1.4~1.6 v
TC74VCX14FT/fk 2007-10-19 4 electrical characteristics dc characteristics (ta = ? 40 to 85c, 2.7 v < v cc < = 3.6 v) characteristics symbol test condition v cc (v) min max unit 3.6 ? 2.2 h-level v p ? 3.0 ? 2.0 v 3.6 0.8 ? input voltage l-level v n ? 3.0 0.7 ? v 3.6 0.3 1.2 hysteresis voltage v h ? 3.0 0.3 1.2 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 ? h-level v oh v in = v il i oh = ? 24 ma 3.0 2.2 ? v i ol = 100 a 2.7~3.6 ? 0.2 i ol = 12 ma 2.7 ? 0.4 i ol = 18 ma 3.0 ? 0.4 output voltage l-level v ol v in = v ih i ol = 24 ma 3.0 ? 0.55 v input leakage current i in v in = 0 to 3.6 v 2.7~3.6 ? 5.0 a power-off leakage current i off v in , v out = 0 to 3.6 v 0 ? 10.0 a v in = v cc or gnd 2.7~3.6 ? 20.0 quiescent supply current i cc v cc < = v in < = 3.6 v 2.7~3.6 ? 20.0 increase in i cc per input i cc v ih = v cc ? 0.6 v 2.7~3.6 ? 750 a dc characteristics (ta = ? 40 to 85c, 2.3 v < = v cc < = 2.7 v) characteristics symbol test condition v cc (v) min max unit h-level v p ? 2.3 ? 1.6 v input voltage l-level v n ? 2.3 0.5 ? v hysteresis voltage v h ? 2.3 0.3 1.0 v i oh = ?100 a 2.3~2.7 v cc ? 0.2 ? i oh = ? 6 ma 2.3 2.0 ? i oh = ? 12 ma 2.3 1.8 ? h-level v oh v in = v il i oh = ? 18 ma 2.3 1.7 ? v i ol = 100 a 2.3~2.7 ? 0.2 i ol = 12 ma 2.3 ? 0.4 output voltage l-level v ol v in = v ih i ol = 18 ma 2.3 ? 0.6 v input leakage current i in v in = 0 to 3.6 v 2.3~2.7 ? 5.0 a power-off leakage current i off v in , v out = 0 to 3.6 v 0 ? 10.0 a v in = v cc or gnd 2.3~2.7 ? 20.0 quiescent supply current i cc v cc < = v in < = 3.6 v 2.3~2.7 ? 20.0 a
TC74VCX14FT/fk 2007-10-19 5 dc characteristics (ta = ? 40 to 85c, 1.65 v < = v cc < 2.3 v) characteristics symbol test condition v cc (v) min max unit h-level v p ? 1.65 ? 1.4 v input voltage l-level v n ? 1.65 0.25 ? v hysteresis voltage v h ? 1.65 0.2 0.95 v i oh = ?100 a 1.65~2.3 v cc ? 0.2 ? h-level v oh v in = v il i oh = ? 6 ma 1.65 1.25 ? v i ol = 100 a 1.65~2.3 ? 0.2 output voltage l-level v ol v in = v ih i ol = 6 ma 1.65 ? 0.3 v input leakage current i in v in = 0 to 3.6 v 1.65~2.3 ? 5.0 a power-off leakage current i off v in , v out = 0 to 3.6 v 0 ? 10.0 a v in = v cc or gnd 1.65~2.3 ? 20.0 quiescent supply current i cc v cc < = v in < = 3.6 v 1.65~2.3 ? 20.0 a dc characteristics (ta = ? 40 to 85c, 1.4 v < = v cc < 1.65 v) characteristics symbol test condition v cc (v) min max unit h-level v p ? 1.4 ? 1.2 v input voltage l-level v n ? 1.4 0.2 ? v hysteresis voltage v h ? 1.4 0.2 0.9 v i oh = ?100 a 1.4~1.65 v cc ? 0.2 ? h-level v oh v in = v il i oh = ?2 ma 1.4 1.05 ? v i ol = 100 a 1.4~1.65 ? 0.05 output voltage l-level v ol v in = v ih i ol = 2 ma 1.4 ? 0.35 v input leakage current i in v in = 0 to 3.6 v 1.4~1.65 ? 5.0 a power-off leakage current i off v in , v out = 0 to 3.6 v 0 ? 10.0 a v in = v cc or gnd 1.4~1.65 ? 20.0 quiescent supply current i cc v cc < = v in < = 3.6 v 1.4~1.65 ? 20.0 a
TC74VCX14FT/fk 2007-10-19 6 dc characteristics (ta = ? 40 to 85c, 1.2 v < = v cc < 1.4 v) characteristics symbol test condition v cc (v) min max unit h-level v p ? 1.2 ? 1.1 v input voltage l-level v n ? 1.2 0.05 ? v hysteresis voltage v h ? 1.2 0.2 0.9 v h-level v oh v in = v il i oh = ?100 a 1.2 v cc ? 0.1 ? v output voltage l-level v ol v in = v ih i ol = 100 a 1.2 ? 0.05 v input leakage current i in v in = 0 to 3.6 v 1.2 ? 5.0 a power-off leakage current i off v in , v out = 0 to 3.6 v 0 ? 10.0 a v in = v cc or gnd 1.2 ? 20.0 quiescent supply current i cc v cc < = v in < = 3.6 v 1.2 ? 20.0 a ac characteristics (ta = ? 40 to 85c, input: t r = t f = 2.0 ns) (note 1) characteristics symbol test condition v cc (v) min max unit 1.2 3.0 43.0 c l = 15 pf, r l = 2 k ? 1.5 0.1 2.0 17.2 1.8 0.15 1.5 8.6 2.5 0.2 0.8 4.3 propagation delay time t plh t phl figure 1, figure 2 c l = 30 pf, r l = 500 ? 3.3 0.3 0.6 4.0 ns 1.2 ? 1.5 c l = 15 pf, r l = 2 k ? 1.5 0.1 ? 1.5 1.8 0.15 ? 0.5 2.5 0.2 ? 0.5 output to output skew t oslh t oshl (note 2) c l = 30 pf, r l = 500 ? 3.3 0.3 ? 0.5 ns note 1: for c l = 50 pf, add approximately 300 ps to the ac maximum specification. note 2: parameter guaranteed by design. (t oslh = |t plhm ? t plhn |, t oshl = |t phlm ? t phln |)
TC74VCX14FT/fk 2007-10-19 7 dynamic switching characteristics (ta = 25c, input: t r = t f = 2.0 ns, c l = 30 pf) characteristics symbol test condition v cc (v) typ. unit v ih = 1.8 v, v il = 0 v (note) 1.8 0.25 v v ih = 2.5 v, v il = 0 v (note) 2.5 0.6 v quiet output maximum dynamic v ol v olp v ih = 3.3 v, v il = 0 v (note) 3.3 0.8 v v ih = 1.8 v, v il = 0 v (note) 1.8 ? 0.25 v v ih = 2.5 v, v il = 0 v (note) 2.5 ? 0.6 v quiet output minimum dynamic v ol v olv v ih = 3.3 v, v il = 0 v (note) 3.3 ? 0.8 v v ih = 1.8 v, v il = 0 v (note) 1.8 1.5 v v ih = 2.5 v, v il = 0 v (note) 2.5 1.9 v quiet output minimum dynamic v oh v ohv v ih = 3.3 v, v il = 0 v (note) 3.3 2.2 v note: parameter guaranteed by design. capacitive characteristics (ta = 25c) characteristics symbol test condition v cc (v) typ. unit input capacitance c in ? 1.8, 2.5, 3.3 6 pf power dissipation capacitance c pd f in = 10 mhz (note) 1.8, 2.5, 3.3 20 pf note: c pd is defined as the value of the internal equivalent capacitance which is ca lculated from the operating current consumption without load. average operating current can be obtained by the equation: i cc (opr) = c pd ?v cc ?f in + i cc /6 (per gate)
TC74VCX14FT/fk 2007-10-19 8 ac test circuit ac waveform figure 2 t plh , t phl 90% 10% v ol v oh v ih v m t plh t phl t f 2.0 ns t r 2.0 ns v m output (y) input (a) output measure r l c l figure 1 v cc symbol 3.3 0.3 v 2.5 0.2 v 1.8 0.15 v 1.5 0.1 v 1.2v r l 500 ? 2 k ? c l 30 pf 15 pf v cc symbol 3.3 0.3 v 2.5 0.2 v 1.8 0.15 v 1.5 0.1 v 1.2 v v ih 2.7 v v cc v cc v cc v cc v m 1.5 v v cc /2 v cc /2 v cc /2 v cc /2
TC74VCX14FT/fk 2007-10-19 9 package dimensions weight: 0.06 g (typ.)
TC74VCX14FT/fk 2007-10-19 10 package dimensions weight: 0.02 g (typ.)
TC74VCX14FT/fk 2007-10-19 11 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively ?toshiba?), reserve the right to make changes to the in formation in this document, and related hardware, software a nd systems (collectively ?product?) without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba?s written permission, reproduc tion is permissible only if reproducti on is without alteration/omission. ? though toshiba works continually to improve product?s quality and reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a ma lfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before creating and producing des igns and using, customers mus t also refer to and comply with (a) the latest versions of all re levant toshiba information, including without limitation, this d ocument, the specifications, the data sheets and applic ation notes for product and the precautions and conditions set forth in the ?tosh iba semiconductor reliability handbook? and (b) t he instructions for the application that product will be used with or for. custome rs are solely responsible for all aspects of t heir own product design or applications, incl uding but not limited to (a) determining th e appropriateness of the use of this product in such design or applications; (b) evaluating and det ermining the applicability of any information contained in this document, or in charts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operating parameters for such designs and applications. toshiba assumes no liability for customers? product design or applications. ? product is intended for use in general el ectronics applications (e.g., computers, personal equipment, office equipment, measur ing equipment, industrial robots and home electroni cs appliances) or for specif ic applications as expre ssly stated in this document . product is neither intended nor warranted for use in equipment or systems that require extraordinarily high levels of quality a nd/or reliability and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage or se rious public impact (?unintended use?). unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used for automobiles, trains, ships and other transportation, traffic s ignaling equipment, equipment used to control combustions or explosions, safety dev ices, elevators and escalato rs, devices related to el ectric power, and equipment used in finance-related fields. do not use product for unintended use unless specifically permitted in thi s document. ? do not disassemble, analyze, reverse-engineer, alter, modify, translate or copy product, whether in whole or in part. ? product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is pres ented only as guidance for product use. no re sponsibility is assumed by toshiba for an y infringement of patents or any other intellectual property rights of third parties that may result from the use of product. no license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. ? a bsent a written signed agreement, except as provid ed in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, toshiba (1) assumes no liability whatsoever, including without limitation, indirect, co nsequential, special, or incidental damages or loss, including without limitation, loss of profit s, loss of opportunities, business interruption and loss of data, and (2) disclaims any and all express or implied warranties and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or noninfringement. ? do not use or otherwise make available product or related so ftware or technology for any military purposes, including without limitation, for the design, development, use, stockpiling or m anufacturing of nuclear, chemical , or biological weapons or missi le technology products (mass destruction w eapons). product and related software and technology may be controlled under the japanese foreign exchange and foreign trade law and the u.s. expor t administration regulations. ex port and re-export of product or related software or technology are strictly prohibited exc ept in compliance with all applicable export laws and regulations. ? please contact your toshiba sales representative for details as to environmental matters such as the rohs compatibility of pro duct. please use product in compliance with all applicable laws and regula tions that regulate the inclusion or use of controlled subs tances, including without limitation, the eu rohs directive. toshiba assumes no liability for damages or losses occurring as a result o f noncompliance with applicable laws and regulations.

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