The document describes the 74HC/HCT32, a high-speed silicon-gate CMOS device featuring four independent 2-input OR gates. These devices are specified for Small Scale Integration (SSI) applications and are pin-compatible with low-power Schottky TTL (LSTTL). The datasheet provides typical features such as output capability and IC category classification.
Detailed electrical specifications are provided for both the HC and HCT variants, including DC characteristics and AC parameters like propagation delay and transition times across temperature ranges of -40°C to +125°C. The document also includes functional diagrams, logic symbols, pin configurations, and package outlines for 14-pin DIP and mini-pack formats.
| Output capability | standard |
|---|---|
| IC category | SSI |
| Input capacitance (Cj) | 3.5 pF typical |
The device provides a 2-input OR function.