74HC2G32DP,125

Overview

The Nexperia 74HC2G32DP,125 is a dual 2-input OR gate manufactured in the TSSOP8 (SOT505-2) package. It operates within a supply voltage range of 2.0 V to 6.0 V and supports an ambient temperature range from -40 °C to +125 °C. The device features CMOS low power dissipation and high noise immunity. Static characteristics include input leakage current up to ±1.0 μA at -40 °C to +125 °C with VCC = 6.0 V. Dynamic performance specifies propagation delay (tpd) maximums of 110 ns at 2.0 V, 22 ns at 4.5 V, and 20 ns at 6.0 V.

Feature Summary

• Dual 2-input OR logic function with inputs including clamp diodes for interfacing voltages exceeding VCC via current limiting resistors.
• Wide supply voltage operation from 2.0 V to 6.0 V compliant with JEDEC standard JESD7A.
• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
• ESD protection rated at over 2000 V for Human Body Model (HBM) and over 1000 V for Charged Device Model (CDM).

Applications

• Digital signal processing circuits requiring OR logic operations
• Mixed voltage environments utilizing input clamp diodes
• Consumer electronics operating within specified voltage and temperature ranges

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a dual 2-input OR gate is required in a TSSOP8 package. Ensure the application voltage remains between 2.0 V and 6.0 V. Consider the 74HCT2G32DP variant if TTL input levels are necessary instead of CMOS levels, as both share the same package and pinout but differ in input switching thresholds.

Part Context

This part belongs to the Nexperia 74HC/HCT2G series of dual logic gates. These devices are designed for compact surface-mount applications, offering symmetrical output impedance and balanced propagation delays. The HC series utilizes CMOS input switching levels, distinguishing it from the HCT series which uses TTL levels, while maintaining compatibility with standard digital logic families.

Replacement Considerations

Direct substitutes include the 74HC2G32DC,125 (VSSOP8 package) and the 74HCT2G32DP,125 (TTL input levels). Verify package dimensions and input voltage requirements before substitution.