The SN74HC112 is a dual independent J-K negative edge-triggered flip-flop produced by Texas Instruments, with a working voltage range of 2V to 6V, output can drive 10 LSTTL loads, power consumption is 40µA maximum ICC, typical tpd is 13ns, ±4mA output drive at 5V, input current is 1µA maximum.
The SN74HC112 is a dual J‑K negative‑edge‑triggered flip‑flop with independent preset and clear inputs. It operates over a wide supply voltage range and offers low power consumption, making it suitable for a variety of digital logic applications.
The document details absolute‑maximum ratings, recommended operating conditions, electrical characteristics, timing parameters, and packaging options, including PDIP, SOIC and CFP variants. It also includes ordering information, tape‑and‑reel dimensions, and TI's important product notice.
| Supply voltage range | 2 V to 6 V |
|---|---|
| Output drive capability | Up to 10 LSTTL loads |
| Quiescent current (ICC) | 40 µA max |
| Typical propagation delay (tpd) | 13 ns |
The device operates from 2 V to 6 V.
It can drive up to 10 LSTTL loads.
Typical propagation delay is 13 ns.