74HCT1G32GW,165

Overview

The Nexperia 74HCT1G32GW,165 is a single 2-input OR gate in the 74HCT series. It operates on a supply voltage of 4.5 V to 5.5 V with TTL input levels. The device features a TSSOP5 (SOT353-1) package with five leads and a body width of 1.25 mm. It supports an ambient temperature range from -40 °C to +125 °C. Propagation delay is typically 10 ns at 4.5 V with a 50 pF load. Input leakage current is limited to 1.0 μA, and supply current does not exceed 20 μA.

Feature Summary

• TTL-compatible input logic levels for direct interfacing with standard digital systems
• High noise immunity and symmetrical output impedance characteristics
• ESD protection compliant with JEDEC standards for robust operation

Applications

• General-purpose logic signal processing
• Level shifting between CMOS and TTL domains
• Signal gating and combining in embedded systems

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm the exact package variant and tape-and-reel specifications. Ensure that the procurement channel provides traceability to the original manufacturer. Confirm compliance with RoHS directives and REACH regulations prior to finalizing orders.

Selection Notes

Select this component when TTL-level inputs are required within a 5 V logic environment. The single-gate configuration minimizes board space compared to quad packages. Verify that the operating temperature range meets the application requirements and that the propagation delay specifications align with the system timing constraints.

Part Context

This part belongs to the Nexperia 74HCT family of high-speed CMOS logic devices. It is designed to bridge the gap between older TTL logic standards and modern CMOS technology. The device offers low power dissipation while maintaining performance suitable for general-purpose digital applications across various industrial and consumer electronics sectors.

Replacement Considerations

The 74HCT1G32GW,125 serves as a verified substitute offering identical logical functionality and pinout compatibility within the same package type.