SN74HC132DR

Inverter Gates Overview

The SN74HC132DR is a quad 2-input NAND gate integrated circuit manufactured by Texas Instruments. It belongs to the 74HC logic series and features Schmitt-trigger inputs for noise filtering. The device operates within a supply voltage range of 2V to 6V. Key electrical parameters include a maximum static current of 2 µA, output currents of ±5.2mA, and a maximum propagation delay of 21ns at 6V with 50pF load. Logic low levels are defined as 0.3V to 1.2V, while high levels range from 1.5V to 4.2V. It functions reliably across an industrial temperature range of -40°C to +85°C.

Inverter Gates Feature Summary

• Integrates four independent 2-input NAND gates in a single package.
• Incorporates Schmitt-trigger inputs to provide hysteresis and improved noise immunity for signal conditioning.
• Supports surface-mount installation via a standard 14-SOIC package.

Inverter Gates Applications

• Signal conditioning circuits requiring noise rejection
• Digital logic interface designs
• Pulse generation and timing applications

Inverter Gates Procurement Notes

Verify the specific ordering suffix against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with RoHS3 standards and check for any recent Product Change Notifications (PCN) regarding manufacturing site or material updates before finalizing procurement.

Inverter Gates Selection Notes

Select this component when Schmitt-trigger functionality is required for noisy digital environments. Compare propagation delays and output drive capabilities against alternative HC-series devices if higher speed or different packaging options are needed. Confirm that the 2V to 6V operating range aligns with the target system power supply constraints.

Inverter Gates Part Context

This part is a member of the Texas Instruments 74HC family, which offers high-speed CMOS performance compatible with TTL logic levels. The SN74HC132 variant specifically adds Schmitt triggers to the standard NAND gate architecture, distinguishing it from non-triggered counterparts like the SN74HC00.

Inverter Gates Replacement Considerations

Publicly confirmed substitutes include SN74HC132DWR and SN74HC132NSR from Texas Instruments. Cross-manufacturer equivalents such as the 74HC132D from Toshiba Semiconductor may also be considered if pinout and electrical characteristics match.