TC7W74FU

TC7W74FU/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7W74FU, TC7W74FK D-Type Flip Flop with Preset and Clear The TC7W74 is a high speed C2MOS D Flip Flop fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent LSTTL while maintaining the C2MOS low power dissipation. The signal level applied to the D INPUT is transferred to Q OUTPUT during the positive going transition of the CLOCK pulse CLEAR and PRESET are independent of the CLOCK and are accomplished by setting the appropriate input to an “L” level Input is equipped with protection circuits against static discharge or transient excess voltage. Features High speed: fMAX = 77 MHz (typ.) at VCC = 5 V Low power dissipation: ICC = 2 µA (max) at Ta = 25°C High noise immunity: VNIH = VNIL = 28% VCC (min) Output drive capability: 10 LSTTL loads Symmetrical output impedance: |IOH| = IOL = 4 mA (min) Balanced propagation delays: tpLH ∼− tpHL Wide operating voltage range: VCC (opr) = 2 to 6 V Marking TC7W74FU 7W74 Part No. Lot No. TC7W74FU TC7W74FK Weight SSOP8-P-0.65: 0.02 g (typ.) SSOP8-P-0.50A: 0.01 g (typ.) (SM8) (US8) TC7W74FK W 74 Part No. Start of commercial production 1992-02 1 2014-11-18 TC7W74FU/FK Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current DC VCC/ground current Power dissipation Stor...