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Product Detailed Parameters
- Description:IC GATE OR 4CH 2-INP 14SO
- Series:74AHCT
- Mfr:Diodes Incorporated
- 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):20 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 (TA)
- 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 74AHCT32S14-13 is a quadruple 2-input OR gate 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 sourcing or sinking 8mA at VCC = 4.5V. The device incorporates Schmitt trigger action at all inputs and provides ESD protection exceeding JESD 22 standards, including 2000-V Human Body Model and 1000-V Charged Device Model ratings. It is available in SO-14 packages with a tape and reel quantity of 2500 units.
Feature Summary
- Inputs are TTL voltage level compatible
- CMOS low power consumption
- Totally lead-free and fully RoHS compliant
Applications
- General Purpose Logic
- PCs, Networking, Notebooks, Netbooks
- Computer Peripherals, Hard Drives, CD/DVD ROM
- TV, DVD, DVR, Set Top Box
Procurement Notes
Verify the package code S14 corresponds to the required SO-14 footprint for your PCB layout. Confirm that the -13 suffix indicates the standard 2500-unit tape and reel packaging format. Ensure the design accommodates the specified operating temperature range of -40°C to +125°C. Check for compliance with EU Directives 2002/95/EC (RoHS) and 2011/65/EU (RoHS 2).
Selection Notes
Select this component when TTL-compatible logic levels are required alongside CMOS low power characteristics. The inclusion of Schmitt triggers makes it suitable for noisy environments requiring clean signal transitions. Verify that the 8mA output drive capability meets the load requirements of the connected circuitry.
Part Context
This part belongs to the 74AHCT series of high-speed CMOS logic devices. It is functionally equivalent to other quadruple 2-input OR gates but specifically optimized for 5V operation with TTL input compatibility. The S14 designation identifies the specific SO-14 surface-mount package variant.
Replacement Considerations
Check for direct equivalents from other manufacturers offering the same 74AHCT32 logic function in an SO-14 package. Verify pinout compatibility and electrical specifications before substitution.
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