74HCT2G32DC,125

Overview

The Nexperia 74HCT2G32DC,125 is a dual 2-input OR gate in the HCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL input levels. The device is housed in an 8-lead VSSOP package (SOT765-1). At 4.5 V, it exhibits a typical propagation delay of 13 ns and a power dissipation capacitance of 11 pF. Static characteristics include low-level output currents up to 4 mA and high-level output currents up to -4 mA.

Feature Summary

• Dual 2-input OR logic functionality
• TTL-compatible input switching levels
• CMOS low power dissipation with high noise immunity
• ESD protection exceeding 2000 V (HBM) and 1000 V (CDM)

Applications

• Mixed voltage signal translation
• Industrial control systems
• Telecommunications infrastructure

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when TTL-to-CMOS interface compatibility is required at 5 V. The VSSOP package offers space efficiency for dense layouts. Ensure operating conditions remain within the 4.5 V to 5.5 V supply range to maintain specified timing and static performance parameters.

Part Context

This part belongs to the Nexperia 74HCT series of high-speed Si-gate CMOS devices. It provides two independent OR gates in a compact surface-mount package. The HCT family bridges the gap between older TTL logic standards and modern CMOS technology, ensuring compatibility while offering improved power consumption and noise margins.

Replacement Considerations

Direct functional equivalents include the 74HC2G32DC,125, though it requires CMOS input levels and a wider voltage range. Other packages such as TSSOP8 (74HCT2G32DP) are available from the same manufacturer.