54/74HC292/7292 M54/74HC294/7294 are high speed CMOS PROGRAMMABLE DIVIDER/TIMER fabricated with silicon C2MOS technology.
This document is a technical datasheet for the M54/74HC292/7292 and M54/74HC294/7294 series of high-speed CMOS programmable divider/timers. Fabricated with silicon C7MOS technology, these devices achieve high-speed operation similar to LSTTL while maintaining low power dissipation. They feature two clock inputs and are programmable frequency dividers capable of dividing from 2 to 2^24.
| Maximum Clock Frequency | 70 MHz (Typ.) at Vcc = 5 V |
|---|---|
| Low Power Dissipation | 4 mA (MAX.) at Ta = 25 °C |
| Operating Voltage Range | 2 V to 6 V |
| Supply Voltage | -0.5 to +7 V |
| Operating Temperature (M54HC Series) | -55 to +125 °C |
| Operating Temperature (M74HC Series) | -40 to +85 °C |
| Output Drive Capability | 10 LSTTL Loads |
The HC292/7292 can divide from 2^0 to 2^24.
The HC294/7294 can divide from 2^0 to 2^16.
Yes, all inputs are equipped with protection circuits against static discharge and transient excess voltage.