The 74F112 is a bipolar integrated circuit from Fairchild Semiconductor Corporation. It is a high-speed dual JK negative edge-triggered flip-flop with direct set and clear inputs.
This document is a technical datasheet for the Fairchild Semiconductor 74F112, which contains two independent high-speed JK flip-flops with direct set and clear inputs. The device operates on synchronous state changes initiated by the falling edge of the clock signal.
The datasheet provides absolute maximum ratings, DC and AC electrical characteristics, logic symbols, connection diagrams, truth tables, and physical dimensions for various package types including SOIC, SOP, and PDIP.
| Supply Voltage Range | +4.5V to +5.5V |
|---|---|
| Operating Temperature Range (Free Air) | 0°C to +70°C |
| Input HIGH Voltage Recognition | 2.0 V |
It is a dual JK negative edge-triggered flip-flop.
Synchronous state changes are initiated by the falling edge of the clock.