74HC32D,653

Overview

The Nexperia 74HC32D,653 is a quad 2-input OR gate manufactured by Nexperia USA Inc. It operates within a supply voltage range of 2V to 6V and features push-pull outputs in a 14-SOIC package with a body width of 3.90mm. The device supports surface mount installation and functions across an operating temperature range of -40°C to +125°C. It complies with JEDEC standards JESD8C and JESD7A, ensuring high noise immunity and low power dissipation characteristics typical of CMOS logic families.

Feature Summary

• Includes input clamp diodes allowing interface to voltages exceeding VCC using current limiting resistors
• Provides symmetrical output impedance and balanced propagation delays for consistent signal timing
• Offers robust latch-up performance exceeding specified limits per JESD 78 Class II Level B

Applications

• Logic circuit design requiring OR gate functionality
• Signal processing applications utilizing CMOS logic levels
• Digital systems interfacing with TTL compatible inputs

Procurement Notes

Verify the specific ordering suffix matches the required package type and temperature range. Confirm RoHS compliance status aligns with project environmental regulations. Check for any recent Product Change Notifications regarding marking or assembly updates. Ensure the supplier provides valid traceability documentation for the manufacturing lot. Validate that the component status remains active for long-term production needs.

Selection Notes

Select this component when a quad 2-input OR gate is required in a standard SOIC package. Consider the wide supply voltage range suitable for various digital logic environments. Evaluate the operating temperature range against the intended application environment. Verify pin compatibility with existing PCB footprints designed for the SOT108-1 outline. Assess noise immunity requirements against the high noise immunity specifications provided.

Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices produced by Nexperia. The 74HC32 family specifically implements quad 2-input OR gate functionality. The 'D' suffix indicates the plastic small outline package variant. This series is widely used in general-purpose digital electronics for logical operations and signal routing within integrated circuits.

Replacement Considerations

MC74HC32ADG from onsemi is listed as a substitute option.