SN74AHC132DR

Overview

The SN74AHC132DR is a Texas Instruments logic gate featuring four positive-NAND gates with Schmitt-trigger inputs. It operates within a supply voltage range of 2 V to 6 V and utilizes an SOIC-14 surface-mount package. The device provides low-level output current of 5.2 mA and high-level output current of -5.2 mA. Propagation delay is specified at 14 ns, with an operating temperature range from -40°C to +85°C.

Feature Summary

• Integrates four independent two-input NAND gates in a single package
• Incorporates Schmitt-trigger inputs for noise filtering and signal conditioning
• Supports wide supply voltage operation from 2 V to 6 V
• Designed for surface-mount assembly using the SOIC-14 footprint

Applications

• Signal conditioning in noisy digital environments
• Waveform shaping for pulse signals
• Debouncing mechanical switches
• General-purpose logic processing in consumer electronics

Procurement Notes

Verify the specific suffix DR against official Texas Instruments documentation to confirm the SOIC-14 package type and tape-and-reel packaging configuration. Ensure the component meets the required industrial temperature range specifications for your application environment before finalizing procurement decisions.

Selection Notes

Select this component when Schmitt-trigger functionality is required for noise immunity in NAND logic applications. The AHC series offers faster switching speeds compared to standard HC devices while maintaining compatible pinouts. Verify that the 2 V to 6 V supply range aligns with the target system power rails.

Part Context

This part belongs to the SN74AHC132 family of quadruple positive-NAND gates. It shares functional similarities with other variants like the SN74HC132DR but differs in electrical characteristics such as propagation delay and drive strength. The AHC series represents a higher-performance alternative within the broader 74-series logic ecosystem.

Replacement Considerations

Direct substitutes include SN74HC132DR for similar functionality with different electrical specs, or SN74AHC132D for the same logic family in a DIP package. Cross-reference datasheets to ensure voltage and speed requirements are met.