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Product Detailed Parameters
- Description：IC GATE OR
- Series：*
- Mfr：Nexperia USA Inc.
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC32DB,112 is a quad 2-input OR gate manufactured by Nexperia USA Inc. It operates within a supply voltage range of 2.0 V to 6.0 V and features CMOS low power dissipation with high noise immunity. The device includes clamp diodes on inputs for interfacing with voltages exceeding VCC. It complies with JEDEC standards JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V). Latch-up performance exceeds 100 mA per JESD 78 Class II Level B. ESD protection meets ANSI/ESDA/JEDEC JS-001 class 2 (>2000 V HBM) and JS-002 class C3 (>1000 V CDM). Operating temperature ranges from -40 °C to +125 °C.
Feature Summary
- Quad 2-input OR logic function
- Wide supply voltage range from 2.0 V to 6.0 V
- CMOS low power dissipation and high noise immunity
- Symmetrical output impedance and balanced propagation delays
Applications
- General digital logic circuits
- Signal processing applications
- Industrial control systems
Procurement Notes
Verify the specific ordering suffix '112' against official Nexperia documentation to confirm packaging details such as tape and reel specifications or cut tape options. Ensure the SO14 package type matches the design requirements. Confirm RoHS compliance status and check for any recent Product Change Notices (PCN) regarding marking or assembly updates before finalizing procurement orders.
Selection Notes
Select this component when a quad 2-input OR gate is required in mixed-voltage environments due to input clamp diodes. The wide supply voltage range supports both 3.3 V and 5 V logic families. Consider the SO14 package for standard surface-mount assembly. Verify that the propagation delay characteristics at the target operating voltage meet the system timing requirements.
Part Context
This part belongs to the 74HC series of high-speed CMOS logic devices. The 74HC32 family provides quad 2-input OR gates. Variants include 74HCT32 for TTL-compatible input levels. Other packages available for this logic function include TSSOP14, DHVQFN14, and DHXQFN14. The device is designed for general-purpose digital applications requiring reliable logic operations.
Replacement Considerations
Compatible substitutes include other manufacturers' 74HC32 equivalents in SOIC-14 packages. Cross-reference pinouts and electrical characteristics carefully. Ensure replacement parts meet the same JEDEC standards and ESD protection levels.
