SN74S132D

Inverter Gates Overview

The SN74S132D is a quad 2-input NAND gate with Schmitt-trigger inputs manufactured by Texas Instruments. It belongs to the S (Schottky) logic series and is housed in a 14-pin SOIC package. The device operates within a supply voltage range of 4.75 V to 5.25 V. Key electrical characteristics include a maximum propagation delay of 15 ns at 5 V, a maximum low-level output current of 8 mA, and a maximum high-level output current of -400 µA.

Inverter Gates Feature Summary

• Features Schmitt-trigger inputs for noise filtering and waveform shaping
• Provides four independent 2-input NAND logic functions
• Utilizes Schottky technology for high-speed switching performance

Inverter Gates Applications

• Waveform generation and pulse timing circuits
• Signal conditioning for noisy digital environments
• Transition detection and edge triggering applications

Inverter Gates Procurement Notes

Verify the specific ordering suffix against the latest Texas Instruments Package Option Addendum to confirm active status and environmental compliance. Ensure the selected variant matches the required packaging quantity and lead finish specifications for your manufacturing process.

Inverter Gates Selection Notes

Select this component when high-speed operation is required alongside input hysteresis. The S-series offers faster switching than LS variants but consumes more power. Verify that the 5V supply tolerance and output drive capabilities align with the connected load requirements.

Inverter Gates Part Context

This part is part of the standard 74xx logic family, specifically the Schottky (S) sub-family known for speed. It serves as a functional equivalent to other quad NAND gates with Schmitt triggers, such as the HC or HCT series, though with distinct electrical characteristics and power consumption profiles.

Inverter Gates Replacement Considerations

SN74LS132D

Inverter Gates FAQ

What is the primary function of the Schmitt trigger inputs?

The Schmitt trigger inputs provide hysteresis, which filters out noise and ensures clean transitions for slowly changing or distorted input signals.

How does the SN74S132D differ from the SN74LS132D?

The SN74S132D uses Schottky technology, offering significantly faster propagation delays compared to the LS version, but it typically draws higher quiescent current.