This document describes the features and characteristics of the M74HC253 dual 4-channel multiplexer, including high speed, low power dissipation, high noise immunity, etc.
This document is a technical datasheet for the M74HC253, a high-speed CMOS dual 4-channel multiplexer with 3-state output. The device is fabricated with silicon gate CMOS technology and is pin and function compatible with the 74 series 253. It features two independent four-line sections, each selected by address inputs A and B and controlled by separate strobe inputs (1G and 2G).
| Supply Voltage Range | 2V to 6V |
|---|---|
| High Speed Propagation Delay | 16ns (Typ.) |
| Low Power Dissipation | 4µA (Max.) |
| Operating Temperature Range | -55 to 125 °C |
| Input Capacitance | 10 pF (Max.) |
Yes, it is pin and function compatible with the 74 series 253.
The maximum recommended operating supply voltage is 6V, though absolute maximum ratings allow up to +7V.
It is a dual device containing two independent 4-channel multiplexers.