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Product Detailed Parameters
- Description：IC GATE OR 4CH 2-INP 14DHVQFN
- Series：74HC
- Mfr：Nexperia USA Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：OR Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 6V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：5.2mA, 5.2mA
- Input Logic Level - Low：0.5V ~ 1.8V
- Input Logic Level - High：1.5V ~ 4.2V
- Max Propagation Delay @ V, Max CL：15ns @ 6V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-DHVQFN (2.5x3)
- Package / Case：14-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The Nexperia 74HC32BQ,115 is a quad 2-input OR gate manufactured in the DHVQFN14 package (SOT762-1). 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, high noise immunity, and symmetrical output impedance with balanced propagation delays. Inputs include clamp diodes for interfacing with voltages exceeding VCC.
Feature Summary
- CMOS technology providing low power dissipation and high noise immunity
- Inputs equipped with clamp diodes to interface with voltages exceeding VCC using current limiting resistors
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- ESD protection compliant with ANSI/ESDA/JEDEC standards
Applications
- Digital logic circuits requiring quad 2-input OR functionality
- Systems utilizing CMOS level input signals
- Applications requiring operation across wide supply voltage ranges
Procurement Notes
Verify the specific ordering suffix
Selection Notes
Select this component when a quad 2-input OR gate is required in a compact DHVQFN14 footprint. Ensure the application utilizes CMOS level inputs, as opposed to TTL levels which require the 74HCT32 variant. Confirm that the operating environment stays within the specified -40 °C to +125 °C temperature range and that the supply voltage remains between 2.0 V and 6.0 V.
Part Context
This part belongs to the Nexperia 74HC_HCT32 family of quad 2-input OR gates. The 'BQ' suffix specifically denotes the DHVQFN14 plastic dual in-line compatible thermal enhanced very thin quad flat package. This family offers multiple package options including SO14, TSSOP14, and DHXQFN14 to suit various PCB layout requirements.
Replacement Considerations
Direct pin-compatible replacements within the same package include other 74HC32 variants such as 74HC32D or 74HC32PW if package changes are acceptable. For TTL-level input compatibility, the 74HCT32BQ,115 serves as the functional equivalent with different input thresholds.
