DM7426 is a quad 2-input NAND gates with high voltage open-collector outputs manufactured by Fairchild Semiconductor Corporation. The open-collector outputs require external pull-up resistors for proper logical operation.
This document describes the Fairchild Semiconductor DM7426, which contains four independent gates performing the logic NAND function. The device features high voltage open-collector outputs that require external pull-up resistors for proper logical operation.
The datasheet provides absolute maximum ratings, recommended operating conditions, and electrical characteristics including input/output currents and propagation delays. It also includes a connection diagram, function table, physical dimensions for the 14-lead PDIP package (N14A), and a life support policy statement.
| Number of Gates | Four independent gates |
|---|---|
| Logic Function | NAND |
| Output Type | High Voltage Open-Collector |
| Package Type | 14-Lead Plastic Dual-In-Line Package (PDIP) |
The device performs the logic NAND function.
Yes, external pull-up resistors are required for proper logical operation.