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Product Detailed Parameters
- Description:IC GATE OR 1CH 2-INP SC74A
- Series:74AHCT
- Mfr:Nexperia USA Inc.
- Package:Tape & Reel (TR),Cut Tape (CT)
- Logic Type:OR Gate
- Number of Circuits:1
- Number of Inputs:2
- Features:-
- Voltage - Supply:4.5V ~ 5.5V
- Current - Quiescent (Max):1 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:SC-74A
- Package / Case:SC-74A, SOT-753
- Grade:-
- Qualification:-
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Overview
The Nexperia 74AHCT1G32GV,125 is a single 2-input OR gate in 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 utilizes an SC-74A (SOT753) surface-mount package with five leads. Static characteristics include a maximum low-level output voltage of 0.55 V at 8 mA load and a maximum high-level output voltage drop of 0.8 V under similar conditions. Dynamic performance specifies a maximum propagation delay of 10 ns at 5.5 V with a 50 pF load.
Feature Summary
- TTL-compatible input levels for direct interfacing with standard logic families
- Overvoltage tolerant inputs allowing operation in mixed-voltage environments
- Symmetrical output impedance ensuring balanced propagation delays
Applications
- Signal routing in mixed-voltage digital systems
- Logic function implementation in portable devices
- General-purpose OR logic operations in consumer electronics
Procurement Notes
Verify the specific ordering suffix matches the required package variant. Confirm that the application environment remains within the specified absolute maximum ratings to prevent permanent damage. Ensure design safeguards are implemented to manage static discharge risks during handling and assembly processes.
Selection Notes
Select this component when TTL-level compatibility is required alongside CMOS power efficiency. The SC-74A package offers a compact footprint suitable for space-constrained designs. Verify that the operating voltage stays within the 4.5 V to 5.5 V range to maintain specified electrical characteristics.
Part Context
This part belongs to the 74AHCT1G series of single-gate integrated circuits. It shares functional similarities with the 74AHC1G32 but differs in input threshold specifications to accommodate TTL signaling standards. The GV suffix specifically denotes the SC-74A plastic surface-mounted package configuration.
Replacement Considerations
The 74AHCT1G32GW serves as a pin-compatible alternative utilizing the TSSOP5 package.
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