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Product Detailed Parameters
- Description:IC GATE OR 4CH 2-INP 14SO
- Series:74AHCT
- 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:4.5V ~ 5.5V
- Current - Quiescent (Max):2 µA
- Current - Output High, Low:8mA, 8mA
- Input Logic Level - Low:0.8V
- Input Logic Level - High:2V
- Max Propagation Delay @ V, Max CL:7.9ns @ 5V, 50pF
- Operating Temperature:-40°C ~ 125°C
- Mounting Type:Surface Mount
- Supplier Device Package:14-SO
- Package / Case:14-SOIC (0.154", 3.90mm Width)
- Grade:-
- Qualification:-
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Overview
The Nexperia 74AHCT32D,118 is a quad 2-input OR gate from the 74AHCT logic family. It operates within a supply voltage range of 4.5 V to 5.5 V and features TTL-compatible input levels. The device includes overvoltage tolerant inputs up to 5.5 V, Schmitt-trigger actions on all inputs, and balanced propagation delays. It is housed in an SO14 (SOT108-1) plastic small outline package with 14 leads and a body width of 3.9 mm. The component supports an ambient temperature range from -40 °C to +125 °C.
Feature Summary
- Quad 2-input OR gate configuration
- TTL-compatible input levels
- Overvoltage tolerant inputs to 5.5 V
- Schmitt-trigger action on all inputs
Applications
- Mixed voltage environments requiring level translation
- Digital logic signal processing
- General-purpose OR logic operations
Procurement Notes
Verify the specific ordering suffix ',118' against official Nexperia documentation to confirm the SO14 package variant and reel specifications. Ensure compatibility with the required operating temperature range and voltage conditions before procurement. Cross-reference part numbers with authorized distributors to avoid counterfeit components.
Selection Notes
Select this component when TTL-level inputs are required for CMOS logic applications. The 74AHCT series provides high noise immunity and low power dissipation suitable for standard digital circuits. Consider the SO14 package dimensions and thermal characteristics for PCB layout planning.
Part Context
This part belongs to the 74AHC/AHCT32 family of quad 2-input OR gates manufactured by Nexperia. The AHCT variant specifically bridges TTL and CMOS logic families by accepting TTL input voltages while maintaining CMOS output performance. The 'D' designation indicates the SO14 package type.
Replacement Considerations
Direct substitutes include other 74AHCT32 variants from different manufacturers that match the SO14 package and electrical specifications. Verify pinout compatibility and logic function equivalence before substitution.
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