SN74AC04N

Overview

The SN74AC04N is a hex inverter integrated circuit manufactured by Texas Instruments, housed in a 14-pin PDIP package. It operates within a supply voltage range of 2V to 6V and accepts input voltages up to 6V. The device achieves a maximum propagation delay (tpd) of 7ns at 5V. It contains six independent inverters that perform the Boolean function Y = A.

Feature Summary

• Contains six independent inverters performing the Boolean function Y = A
• Operates with a supply voltage range from 2V to 6V
• Inputs accept voltages up to 6V
• Provides high-speed switching with a maximum propagation delay of 7ns at 5V

Applications

• Synchronize inverted clock inputs
• Debounce a switch
• Invert a digital signal

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current Package Option Addendum to confirm status and packaging details. The SN74AC04N designation corresponds to the PDIP-14 tube configuration. Confirm RoHS compliance and lead finish specifications directly from the datasheet documentation prior to procurement.

Selection Notes

Select this component for applications requiring CMOS logic inversion with balanced output drive capabilities. Ensure the design accounts for unused inputs being tied to VCC or GND to prevent undefined operational states. Verify that load currents do not exceed specified limits per output and total part capacity to maintain performance integrity.

Part Context

This device belongs to the SNx4AC04 family of Hex Inverters produced by Texas Instruments. The AC series utilizes CMOS technology to provide high-speed operation comparable to older bipolar families while maintaining lower power consumption. The 'N' suffix specifically denotes the standard plastic dual-in-line package format.

Replacement Considerations

SN74AC04DR

FAQ

How should unused inputs be handled?

All unused inputs must be connected to either VCC or GND to ensure proper device operation and prevent undefined operational states caused by floating voltages.

What is the recommended bypass capacitor value?

A 0.1 μF bypass capacitor is recommended for devices with a single supply. If multiple VCC pins are present, 0.01 μF or 0.022 μF capacitors are recommended for each power pin.