SN74AHCT32DGVR

Overview

The SN74AHCT32DGVR is a quadruple 2-input positive-OR gate manufactured by Texas Instruments. It belongs to the SN74AHCT series, utilizing CMOS technology with HCT-compatible inputs for seamless integration with TTL-driven systems. The device operates within a supply voltage range of 4.5 V to 5.5 V and features low static power consumption. It is housed in a 14-pin Small Outline Integrated Circuit (SOIC) package with a narrow body width of 3.90 mm. The component supports surface-mount installation and provides robust output drive capabilities suitable for general-purpose logic applications.

Feature Summary

• HCT-compatible input structure ensures direct interface compatibility with standard TTL logic families
• CMOS technology architecture delivers high noise immunity while maintaining low static power dissipation
• Quadruple 2-input configuration consolidates four independent OR gates into a single compact integrated circuit

Applications

• General-purpose digital logic signal processing
• TTL-to-CMOS level translation interfaces
• Data bus control and selection circuits

Procurement Notes

Verify the specific suffix 'DGVR' against official Texas Instruments documentation to confirm the exact tape-and-reel packaging quantity and moisture sensitivity level. Ensure the ordering part number matches the required SOIC-14 package variant. Cross-reference RoHS compliance status and lead-free terminal finish details directly with the manufacturer's current datasheet before finalizing procurement specifications.

Selection Notes

Select this component when designing systems requiring HCT-compatible logic levels with CMOS performance characteristics. It serves as an appropriate alternative to legacy 74LS32 devices where lower power consumption and higher noise margins are necessary. Verify that the operating voltage remains strictly within the 4.5 V to 5.5 V range to ensure reliable switching behavior and prevent potential latch-up conditions during operation.

Part Context

This device is part of the broader SN74AHC and SN74AHCT logic families produced by Texas Instruments. These series are engineered to provide high-speed operation with reduced power consumption compared to older bipolar technologies. The AHCT sub-series specifically bridges the gap between advanced CMOS performance and traditional TTL system requirements, making it a staple component in mixed-technology digital designs.

Replacement Considerations

Direct functional equivalents include the SN74HCT32DR and SN74AHCT32PW. Verify pinout compatibility and electrical parameter alignment with the original design requirements before substituting.