5420 Dual 4-Input NAND Gates is a digital integrated circuit produced by National Semiconductor Corporation. It can perform logic NAND function.
This document provides technical specifications for the National Semiconductor 5420/DM5420/DM7420 Dual 4-Input NAND Gates. It details the logic function, connection diagrams, and order numbers for various package types including ceramic and molded dual-in-line packages.
| Supply Voltage | 4.5V to 5.5V |
|---|---|
| Operating Temperature (DM54) | -55°C to +125°C |
| Operating Temperature (DM74) | -40°C to +85°C |
| High Level Output Voltage | 2.4V to 3.4V |
| Low Level Output Voltage | 0.2V to 0.4V |
| Propagation Delay Time | 15 ns to 22 ns |
The device performs the logic NAND function.
The order numbers are 5420DMQB, 5420FMQB, or DM5420J.
The maximum supply voltage is 5.5V.