TC74AC374P/F/FT,534P/F is an advanced high speed CMOS OCTAL FLIP-FLOPS fabricated with silicon gate and double-layer metal wiring C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation.
The TC74AC374 and TC74AC534 are high‑speed CMOS octal D‑type flip‑flops with non‑inverting (TC74AC374) and inverting (TC74AC534) outputs. They feature a typical maximum operating frequency of 200 MHz, low static power dissipation (8 pA), and robust output drive capability (24 mA). The devices are supplied in DIP20, SOP20, and TSSOP20 packages and are compatible with the 74F374/534 pinout.
The document provides detailed pin assignments, electrical characteristics, absolute maximum ratings, timing requirements, and package dimensions. It also includes usage restrictions, emphasizing that the product is intended for general electronics applications and not for safety‑critical or high‑reliability systems such as aerospace or medical equipment.
| Maximum operating frequency | 200 MHz (typ.) |
|---|---|
| Supply voltage range | 2.0 V to 5.5 V |
| Quiescent current | 8 pA (max) |
| Output drive current | 24 mA (min) |
| Power dissipation (DIP) | 500 mW |
| Weight (DIP package) | 1.30 g (typ.) |
Typical fmax is 200 MHz at Vcc = 5 V.
It operates from 2.0 V to 5.5 V.
Each output can source or sink at least 24 mA.