The NC7SZ74 is a single D-type CMOS Flip-Flop with pre- set and clear from Fairchild’s Ultra High Speed Series of TinyLogic in the space saving US8 package. The device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipation over a very broad VCC operat- ing range.
The NC7SZ74 is a single D‑type CMOS flip‑flop from Fairchild's Ultra High Speed TinyLogic series, offered in a space‑saving US8 surface‑mount package and a lead‑less MicroPak version. It provides preset and clear functions, high output drive, and operates over a broad Vcc range while maintaining low static power.
The document provides the device's pin descriptions, truth table, absolute maximum ratings, DC and AC electrical characteristics, as well as detailed mechanical dimensions, tape‑and‑reel packaging specifications, and ordering codes.
| Operating Vcc range | 1.65 V to 5.5 V |
|---|---|
| Propagation delay (tpp) | 2.6 ns typ into 50 pF at 5 V Vcc |
| Power dissipation | 250 mW @ +85 °C |
| Package options | US8 surface‑mount and MicroPak lead‑less |
The device is specified to operate with a Vcc between 1.65 V and 5.5 V.
The absolute maximum supply voltage is –0.5 V to +7.0 V.
The part is offered in an 8‑lead US8 surface‑mount package and a Pb‑free MicroPak lead‑less package.