DM7403 is a quad 2-input NAND gate with open-collector outputs, which requires external pull-up resistors for proper logical operation.
This document describes the Fairchild DM7403, an integrated circuit containing four independent gates that perform the logic NAND function. The device features open-collector outputs which require external pull-up resistors for proper logical operation.
The datasheet provides detailed technical information including absolute maximum ratings, recommended operating conditions, and electrical characteristics such as propagation delay times and input/output currents under specific voltage levels.
| Number of Gates | Four independent gates |
|---|---|
| Logic Function | NAND |
| Output Type | Open-Collector |
| Package Type | 14-Lead Plastic Dual-In-Line Package (PDIP) |
The device contains four independent gates that perform the logic NAND function.
Yes, the open-collector outputs require external pull-up resistors for proper logical operation.