tc74ac175p/f/ft 2012-02-29 1 toshiba cmos digital integrat ed ci rcuit silicon monolithic tc74ac175p,tc74ac175f,tc74ac175ft quad d-type flip flop with clear the tc74ac175 is an advanced high speed cmos quad d-type flip flop fabricated with silicon gate and double-layer metal wiring c 2 mos technology. it achieves the high speed op eration similar to equivalent bipolar schottky ttl while main taining the cmos low power dissipation. these four flip-flops are controlled by a clock input (ck) and a clear input ( clr ). the information data applied to the d inputs (d1 thru d4) are transferred to the outp uts (q1 thru q4 and 1 q thru 4 q ) on the positive-going edge of the clock pulse. reset function is accomplished when the clear input is taken low, and all q outputs are kept in low level regardless of other input conditions. all inputs are equipped with prot ection circuits against static discharge or transi ent excess voltage. features ? high speed: f max = 170 mhz (typ.) at v cc = 5 v ? low power dissipation: i cc = 8 a (max) at ta = 25c ? high noise immunity: v nih = v nil = 28% v cc (min) ? symmetrical output impedance: |i oh | = i ol = 24 ma (min) capability of driving 50 ? transmission lines. ? balanced propagation delays: t plh ? t phl ? wide operating voltage range: v cc (opr) = 2 to 5.5 v ? pin and function compatible with 74f175 tc74ac175p tc74ac175f tc74ac175ft weight dip16-p-300-2.54a : 1.00 g (typ.) sop16-p-300-1.27a : 0.18 g (typ.) tssop16-p-0044-0.65a : 0.06 g (typ.)
tc74ac175p/f/ft 2012-02-29 2 pin assignment iec logic symbol truth table inputs output clr d ck q q function l x x l h clear h l l h D h h h l D h x q n n q no change x: don?t care system diagram v cc 16 q4 4q d4 15 14 13 12 11 10 clr 1 2 3 4 5 6 7 d1 d2 q2 gnd d3 8c k 9 3q q3 (top view) q1 1 q 2q (9) (1) (4) (5) d1 1d d3 d2 (12) (13) d4 (2) (7) (10) q1 q2 q3 (3) (6) r c1 ck clr (11) (14) (15) q4 1q 2q 3q 4q q4 4q 1415 d4 d r q ck q 13 ck clr 1 9 q1 1q 3 2 d1 d r q ck q 4 q2 2q 67 d2 d r q ck q 5 q3 3q 11 10 d3 d r q ck q 12
tc74ac175p/f/ft 2012-02-29 3 absolute maximum ratings (note 1) characteristics symbol rating unit supply voltage range v cc ?0.5 to 7.0 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 50 ma dc output current i out 50 ma dc v cc /ground current i cc 200 ma power dissipation p d 500 (dip) (note 2)/180 (sop/tssop) mw storage temperature t stg ?65 to 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: 500 mw in the range of ta = ? 40 to 65c. from ta = 65 to 85c a derating factor of ? 10 mw/c should be applied up to 300 mw. operating ranges (note) characteristics symbol rating unit supply voltage v cc 2.0 to 5.5 v input voltage v in 0 to v cc v output voltage v out 0 to v cc v operating temperature t opr ?40 to 85 c input rise and fall time dt/dv 0 to 100 (v cc = 3.3 0.3 v) 0 to 20 (v cc = 5 0.5 v) ns/v note: the operating ranges must be maintained to ensure the normal oper ation of the device. unused inputs must be tied to either vcc or gnd.
tc74ac175p/f/ft 2012-02-29 4 electrical characteristics dc characteristics ta = 25c ta = ?40 to 85c characteristics symbol test condition v cc (v) min typ. max min max unit high-level input voltage v ih D 2.0 3.0 5.5 1.50 2.10 3.85 D D D D D D 1.50 2.10 3.85 D D D v low-level input voltage v il D 2.0 3.0 5.5 D D D D D D 0.50 0.90 1.65 D D D 0.50 0.90 1.65 v i oh = ?50 a 2.0 3.0 4.5 1.9 2.9 4.4 2.0 3.0 4.5 D D D 1.9 2.9 4.4 D D D high-level output voltage v oh v in = v ih or v il i oh = ?4 ma i oh = ?24 ma i oh = ? 75 ma (note) 3.0 4.5 5.5 2.58 3.94 D D D D D D D 2.48 3.80 3.85 D D D v i ol = 50 a 2.0 3.0 4.5 D D D 0.0 0.0 0.0 0.1 0.1 0.1 D D D 0.1 0.1 0.1 low-level output voltage v ol v in = v ih or v il i ol = 12 ma i ol = 24 ma i ol = 75 ma (note) 3.0 4.5 5.5 D D D D D D 0.36 0.36 D D D D 0.44 0.44 1.65 v input leakage current i in v in = v cc or gnd 5.5 D D 0.1 D 1.0 a quiescent supply current i cc v in = v cc or gnd 5.5 D D 8.0 D 80.0 a note: this spec indicates the capability of driving 50 ? transmission lines. one output should be tested at a ti me for a 10 ms maximum duration. timing requirements (input: t r = t f = 3 ns) ta = 25c ta = ?40 to 85c characteristics symbol test condition v cc (v) limit limit unit minimum pulse width (ck) t w (l) t w (h) D 3.3 0.3 5.0 0.5 7.0 5.0 7.0 5.0 ns minimum pulse width ( clr ) t w (l) D 3.3 0.3 5.0 0.5 7.0 5.0 7.0 5.0 ns minimum set-up time t s D 3.3 0.3 5.0 0.5 12.0 6.5 12.0 6.5 ns minimum hold time t h D 3.3 0.3 5.0 0.5 0.0 0.0 0.0 0.0 ns minimum removal time ( clr ) t rem D 3.3 0.3 5.0 0.5 7.0 5.0 7.0 5.0 ns
tc74ac175p/f/ft 2012-02-29 5 ac characteristics (c l = 50 pf, r l = 500 ?, input: t r = t f = 3 ns) ta = 25c ta = ?40 to 85c characteristics symbol test condition v cc (v) min typ. max min max unit propagation delay time (ck-q, q ) t plh t phl D 3.3 0.3 5.0 0.5 D D 8.2 6.1 13.9 8.7 1.0 1.0 16.0 10.0 ns propagation delay time ( clr -q, q ) t plh t phl D 3.3 0.3 5.0 0.5 D D 7.8 6.1 13.3 8.7 1.0 1.0 15.3 10.0 ns maximum clock frequency f max D 3.3 0.3 5.0 0.5 40 80 80 150 D D 40 80 D D mhz input capacitance c in D D 5 10 D 10 pf power dissipation capacitance c pd (note) D 85 D D D 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 /4 (per f/f) and the total c pd when n pcs of flip flop operate can be gained by the following equation: c pd (total) = 35 + 50n
tc74ac175p/f/ft 2012-02-29 6 package dimensions weight: 1.00 g (typ.)
tc74ac175p/f/ft 2012-02-29 7 package dimensions weight: 0.18 g (typ.)
tc74ac175p/f/ft 2012-02-29 8 package dimensions weight: 0.06 g (typ.)
tc74ac175p/f/ft 2012-02-29 9 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 and 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 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 situat ions 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, cu stomers must also refer to and comply with (a) the latest ve rsions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and applicat ion notes for product and the precautions and condi tions set forth in the "toshiba se miconductor reliability handbook" and (b) the instructions for the application with which the product will be us ed with or for. customers are solely responsible for all aspe cts of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any info rmation contained in this document, or in c harts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operatin g parameters for such designs and applications. toshiba assumes no liability for customers' product design or applications. ? product is neither intended nor warranted fo r use in equipments or systems that require extraordinarily high levels of quality and/or reliability, and/or a malfunction or failure of which may cause loss of human life, bodily injury, serious property damage and/or serious public impact ( " unintended use " ). except for specific applications as expressly stated in this document, unintended use includes, without limitation, equipment used in nuclear facilities, equipment used in the aerospace industry, medical equipment, equipment used f or automobiles, trains, ships and other transportation, traffic si gnaling equipment, equipment used to control combustions or expl osions, safety devices, elevators and escalators, devices related to electric power, and eq uipment used in financ e-related fields. if you use product for unintended use, toshiba assumes no liability for product. for details, please contact your toshiba sales representative. ? 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. ? absent 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 applicable export laws and regulations includ ing, without limitation, the japanese fo reign exchange and foreign trade law and t he u.s. export administration regulat ions. export and re-export of product or related software or technology are strictly prohibit ed except in compliance with all appl icable 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 inclus ion 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 of noncompliance with applicable laws and regulations.
|
