This is a description file about SN5404, SN54LS04, SN7404, SN74S04, SN74LS04 devices. The file includes the features, characteristics, packaging, pin diagrams, etc. of the devices.
The document describes the SN7404 family of hex inverter integrated circuits, which contain six independent inverters. It covers various logic series including standard (SN5404/SN7404), low-power Schottky (SN54LS04/SN74LS04), and Schottky (SN54S04/SN74S04) variants.
| Number of independent inverters | Six |
|---|
Each inverter takes an input signal A and produces an inverted output Y.
All unused inputs of the device must be held at VCC or GND to ensure proper operation.