NLV74HCT32ADTR2G

Overview

The NLV74HCT32ADTR2G is a quad 2-input OR gate integrated circuit from the 74HCT logic series, manufactured by onsemi. It operates within a supply voltage range of 2 V to 6 V and features low quiescent current of 1 µA maximum. The device provides symmetric output drive capabilities with high and low level output currents of 4 mA each. Propagation delay is specified at 15 ns when tested at 4.5 V with a 50 pF load. It supports an operating temperature range from -55 °C to +125 °C and is housed in a 14-TSSOP surface-mount package.

Feature Summary

• Quad configuration providing four independent 2-input OR logic functions in a single package
• Compatible with standard 5 V CMOS logic families due to HCT input thresholds
• Extended industrial temperature rating supporting operation down to -55 °C
• Low power consumption with maximum quiescent current of 1 µA

Applications

• Digital signal routing and selection circuits
• Logic function expansion in embedded systems
• Interface bridging between different voltage domains
• Control logic implementation in industrial automation

Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status as indicated in official datasheets. Ensure storage conditions adhere to moisture sensitivity level requirements for TSSOP packages. Validate lot traceability against manufacturing records prior to integration into production assemblies.

Selection Notes

Select this component when designing systems requiring 5 V compatible OR logic with extended temperature performance. The HCT series ensures compatibility with standard TTL/CMOS inputs. Consider the 14-TSSOP footprint for PCB layout constraints. Verify that the 4 mA drive capability meets the capacitive loading requirements of downstream loads.

Part Context

This part belongs to the 74HCT family of high-speed CMOS logic devices. It serves as a digital logic building block for implementing Boolean OR operations. The 'NLV' prefix typically denotes automotive or specific reliability grades within the manufacturer's portfolio, though functional specifications align with standard industrial HCT devices.

Replacement Considerations

Direct substitutes include the MC74HCT32ADR2G and 74HCT32DR2G from onsemi. Cross-manufacturer equivalents such as Nexperia 74HCT32D are available. Verify pinout compatibility and electrical parameters before substitution.