tc7w14fu/fk 2012-11-01 1 toshiba cmos digital integrat ed ci rcuit silicon monolithic tc7w14fu, tc7w14fk schmitt inverter the tc7w14 is high speed c 2 mos schmitt inverter fabricated with silicon gate c 2 mos technology. it achieves the high speed op eration similar to equivalent lsttl while maintaining the c 2 mos low power dissipation. pin configuration and function are the same as the tc7wu04 but the inputs have 25% vcc hyst eresis and with its schmitt trigger function, the tc7w14 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 or transi ent excess voltage. features ? high speed: t pd = 11 ns (typ.) at v cc = 5 v ? low power dissipation: i cc = 1 a (max) at ta = 25c ? high noise immunity: v h = 1.1 v at v cc = 5v ? output drive capability: 10 lsttl loads ? symmetrical output impedance: |i oh | = i ol = 4ma (min) ? balanced propagation delays: t plh ? t phl ? wide operating voltage range: v cc (opr) = 2 to 6v marking tc7w14fu (sm8) tc7w14fk (us8) weight ssop8-p-0.65: 0.02 g (typ.) ssop8-p-0.50a: 0.01 g (typ.) tc7w14fu lot no. part no. 7 w 1 4 tc7w14fk part no. w 1 4
tc7w14fu/fk 2012-11-01 2 absolute maximum ratings (ta = 25c) characteristics symbol rating unit supply voltage range v cc ? 0.5 to 7 v dc input voltage v in ?0.5 to v cc + 0.5 v dc output voltage v out ?0.5 to v cc + 0.5 v input diode current i ik 20 ma output diode current i ok 20 ma dc output current i out 25 ma dc v cc /ground current i cc 25 ma 300 (sm8) power dissipation p d 200 (us8) mw storage temperature range t stg ? 65 to 150 c lead temperature (10 s) t l 260 c note: using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this pr oduct to decrease in the reliability significantly even if the operating conditions (i.e. operat ing temperature/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). pin configuration (top view) logic diagram truth table a y l h h l 1a 1 3y 2 2a 3 3a 6 2y 5 gnd 4 v cc 8 1y 7 1a 1y 2a 2y 3a 3y
tc7w14fu/fk 2012-11-01 3 operating ranges characteristics symbol rating unit supply voltage v cc 2 to 6 v input voltage v in 0 to v cc v output voltage v out 0 to v cc v operating temperature range t opr ?40 to 85 c electrical characteristics dc electrical characteristics ta = 25c ta = ? 40 to 85c characteristics symbol test condition v cc (v) min typ. max min max unit 2.0 1.0 1.25 1.5 1.0 1.5 4.5 2.3 2.7 3.15 2.3 3.15 high level v p ? 6.0 3.0 3.5 4.2 3.0 4.2 2.0 0.3 0.65 0.9 0.3 0.9 4.5 1.13 1.6 2.0 1.13 2.0 threshold voltage low level v n ? 6.0 1.5 2.3 2.6 1.5 2.6 v 2.0 0.3 0.6 1.0 0.3 1.0 4.5 0.6 1.1 1.4 0.6 1.4 hysteresis voltage v h ? 6.0 0.8 1.2 1.7 0.8 1.7 v 2.0 1.9 2.0 ? 1.9 ? 4.5 4.4 4.5 ? 4.4 ? i oh = ?20 a 6.0 5.9 6.0 ? 5.9 ? i oh = ? 4 ma 4.5 4.18 4.31 ? 4.13 ? high level v oh v in = v il i oh = ? 5.2 ma 6.0 5.68 5.80 ? 5.63 ? 2.0 ? 0 0.1 ? 0.1 4.5 ? 0 0.1 ? 0.1 i ol = 20 a 6.0 ? 0 0.1 ? 0.1 i ol = 4 ma 4.5 ? 0.17 0.26 ? 0.33 output voltage low level v ol v in = v ih i ol = 5.2 ma 6.0 ? 0.18 0.26 ? 0.33 v input leakage current i in v in = v cc or gnd 6.0 ? ? 0.1 ? 1.0 a quiescent supply current i cc v in = v cc or gnd 6.0 ? ? 1.0 ? 10.0 a
tc7w14fu/fk 2012-11-01 4 ac electrical characteristics (c l = 15 pf, v cc = 5 v, ta = 25 c) ta = 25c characteristics symbol test condition min typ. max unit output transition time t tlh t thl ? ? 4 8 ns propagation delay time t plh t phl ? ? 11 21 ns ac electrical characteristics (c l = 50 pf, input t r = t f = 6 ns) ta = 25c ta = ? 40 to 85c characteristics symbol test condition v cc (v) min typ. max min max unit 2.0 ? 30 75 ? 95 4.5 ? 8 15 ? 19 output transition time t tlh t thl ? 6.0 ? 7 13 ? 16 ns 2.0 ? 42 125 ? 155 4.5 ? 14 25 ? 31 propagation delay time t plh t phl ? 6.0 ? 12 21 ? 26 ns input capacitance c in ? ? 5 10 ? 10 pf power dissipation capacitance c pd (note) ? 28 ? ? ? pf note: c pd is defined as the value of internal equivalent capa citance of ic which is calculated from the operating current consumption without load. average operating current can be obtained by the equation hereunder. i cc (opr) = c pd ? v cc ? f in + i cc /3 (per gate)
tc7w14fu/fk 2012-11-01 5 package dimensions weight: 0.02 g (typ.)
tc7w14fu/fk 2012-11-01 6 package dimensions weight: 0.01 g (typ.)
tc7w14fu/fk 2012-11-01 7 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, reproduction is permissible only if reproduction is wit hout alteration/omission. ? though toshiba works continually to improve product's quality a nd 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 sit uations in which a malfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before customers use the product, create designs including the product, or incorporate the product into their own applications, customers mu st also refer to and comply with (a) the latest versions of all relevant toshiba information, including without limitation, this document, the specificati ons, the data sheets and application notes for product and the precautions and condi tions set forth in the "toshiba semiconductor reliability handbook" and (b) the instructio ns for the application with which the product will be used with or for. customers are solely responsible for all aspects of their own product design or applications, including but not lim ited to (a) determining the appropriateness of the use of this product in such des ign or applications; (b) evaluating and dete rmining the applicability of any information contained in this document, or in charts, dia grams, programs, algorithms, sample application circuits, or any other referenced document s; and (c) validating all operating paramete rs for such designs and applications. toshiba assumes no liability for customers' product design or applications. ? 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