DM7400 is a four-channel 2-input NAND gate circuit produced by Fairchild Semiconductor Corporation.
This document is a technical datasheet for the Fairchild Semiconductor DM7400 integrated circuit. The device contains four independent gates that perform the logic NAND function. It provides ordering codes for various packages, including SOIC and PDIP.
The datasheet details absolute maximum ratings, recommended operating conditions, and electrical characteristics such as supply voltage, input/output currents, and propagation delay times. It also includes physical dimensions for the available package types.
| Supply Voltage (VCC) | 4.75 V to 5.25 V |
|---|---|
| High Level Input Voltage (VIH) | 2 V |
| Low Level Output Current (IOL) | 16 mA |
| Propagation Delay Time (LOW-to-HIGH) | 39 ns |
The device contains four independent gates each of which performs the logic NAND function.
The absolute maximum rating for supply voltage is 5.5V.
Devices are available in a 14-Lead SOIC (M14A) and a 14-Lead PDIP (N14A).