The M74HC27 is a high speed CMOS triple 3-input NOR gate fabricated with silicon gate C2MOS technology. The internal circuit is composed of 3 stages including buffer output, which enables high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage.
This document is a datasheet for the M74HC27, a high-speed CMOS Triple 3-Input NOR Gate. The device is fabricated with silicon gate CMOS technology and features high noise immunity, symmetrical output impedance, and balanced propagation delays. It is pin and function compatible with the 74 series 27.
| Supply Voltage Range | 2V to 6V |
|---|---|
| Propagation Delay (Typical) | 9ns |
| Power Dissipation (Max) | 1mW |
| Operating Temperature | -55 to 125 °C |
| Input Capacitance | 5 pF |
The typical propagation delay is 9ns at a supply voltage of 6V.
Yes, it is pin and function compatible with the 74 series 27.