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74AHCT1G14W5-7
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Product Detailed Parameters
- Description：IC INVERTER 1CH 1-INP SOT25
- Series：74AHCT
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Logic Type：Inverter
- Number of Circuits：1
- Number of Inputs：1
- Features：-
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 0.6V
- Input Logic Level - High：1.9V ~ 2.1V
- Max Propagation Delay @ V, Max CL：8ns @ 5V, 50pF
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-25
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
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Overview
The 74AHCT1G14W5-7 is a single-input Schmitt-trigger inverter from the 74AHCT logic family, manufactured by Diodes Incorporated. It operates within a supply voltage range of 4.5V to 5.5V and features standard push-pull outputs capable of ±8 mA drive current at 5.0V. The device utilizes CMOS technology for low power consumption and includes robust ESD protection exceeding 2000-V Human Body Model standards. Packaged in SOT-25, it provides TTL-compatible input levels with defined hysteresis thresholds.
Feature Summary
- Schmitt-trigger action at all inputs ensures tolerance for slower input rise and fall times
- CMOS construction delivers low power consumption characteristics
- Standard push-pull output configuration supports ±8 mA drive capability
- ESD protection exceeds 2000-V Human Body Model and 1000-V Charged Device Model requirements
Applications
- General purpose logic circuits
- PCs, networking equipment, notebooks, and netbooks
- Computer peripherals including hard drives and CD/DVD ROMs
- TV, DVD, DVR, and set-top boxes
- Cell phones, personal navigation/GPS devices, MP3 players, cameras, and video recorders
Procurement Notes
Verify that the component matches the specific W5 suffix indicating the SOT-25 package type rather than the SE variant. Confirm RoHS compliance status and lead-free finish specifications against the latest manufacturer documentation. Ensure ordering quantities align with the standard tape and reel packaging format provided by Diodes Incorporated.
Selection Notes
Select this component when TTL-compatible input thresholds are required alongside Schmitt-trigger noise immunity. The AHCT series is appropriate for systems operating strictly between 4.5V and 5.5V. Consider the SOT-25 package dimensions for space-constrained surface-mount designs requiring single-gate inversion functionality.
Part Context
This part belongs to the 74AHCT1Gxx series of single-gate logic ICs produced by Diodes Incorporated. The 'AHCT' designation indicates compatibility with 5V TTL logic levels while utilizing advanced high-speed CMOS technology. The '1G' identifier specifies a single functional gate within a minimal footprint package, distinguishing it from multi-gate variants.
Replacement Considerations
NC7ST86M5X (onsemi)
FAQ
What is the recommended operating voltage range?
The device is designed for operation with a power supply range of 4.5V to 5.5V.
How does the Schmitt trigger benefit the circuit?
Schmitt trigger action at all inputs makes the circuit tolerant for slower input rise and fall times.
