CHT-74-4040 Overview
Description
The CHT-74-4040 is a 12-stage asynchronous binary counter. The device is incremented on the falling edge (negative transition) of the CLOCK input.
Key Features
- Functional from -55 to +225°C (Tj)
- 3.3 to 5V (±10%) supply voltages
- Latchup-free at any supply and tem- perature condition
- Available in CSOIC16 hermetic stand- ard package
- Typical propagation delay: 19 ns
- Low quiescent current: 21μA Max (@225°C, 5V)
- Output drive capability: 4mA Max
- Validated at 225°C for 1000 hours (and still on-going)
