74VHC125 is a high speed CMOS quad non-inverting buffer with 3-STATE outputs produced by Fairchild Semiconductor Corporation. It has the characteristics of high speed, low power consumption, high anti-interference, power down protection and low noise.
This document is a technical datasheet for the Fairchild Semiconductor 74VHC125, an advanced high-speed CMOS device containing four independent non-inverting buffers with 3-STATE outputs. The chip is fabricated using silicon gate CMOS technology to achieve high-speed operation similar to Bipolar Schottky TTL while maintaining low power dissipation.
| Propagation Delay Time (Typ.) at 5V | 3.8ns |
|---|---|
| Quiescent Supply Current (Max.) at 25°C | 4 µA |
| High Noise Immunity Voltage Level | 28% V CC |
| Supply Voltage Range | 2.0V to +5.5V |
| Operating Temperature Range | -40°C to +85°C |
It contains four independent non-inverting buffers with 3-STATE outputs.
Yes, it is pin and function compatible with the 74HC125.
An input protection circuit ensures that 0V to 7V can be applied without damaging the device.