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Product Detailed Parameters
- Description：IC GATE NAND 4CH 2-INP 14TSSOP
- Series：74AHC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：NAND Gate
- Number of Circuits：4
- Number of Inputs：2
- Features：-
- Voltage - Supply：2V ~ 5.5V
- Current - Quiescent (Max)：2 µA
- Current - Output High, Low：8mA, 8mA
- Input Logic Level - Low：0.5V ~ 1.65V
- Input Logic Level - High：1.5V ~ 3.85V
- Max Propagation Delay @ V, Max CL：7.5ns @ 5V, 50pF
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Supplier Device Package：14-TSSOP
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AHC00MPWREP is a Texas Instruments enhanced product featuring four independent 2-input positive-NAND gates. It operates within a supply voltage range of 2 V to 5.5 V and utilizes a TSSOP-14 surface-mount package. The device provides low-level output current of 8 mA and high-level output current of -8 mA. Propagation delay is specified at 5.2 ns. It supports an extended operating temperature range from -55°C to +125°C.
Feature Summary
- Enhanced product qualification for robust performance in demanding environments
- Wide operating supply voltage range supporting 2 V to 5.5 V applications
- Extended industrial temperature range capability from -55°C to +125°C
Applications
- Military and aerospace electronic systems requiring enhanced reliability
- Industrial control logic interfacing
- Automotive electronics beyond standard commercial grades
Procurement Notes
Verify the specific 'MPWREP' suffix configuration against the official Texas Instruments datasheet to confirm enhanced product status and pinout compatibility. Ensure the TSSOP-14 package dimensions match the target PCB footprint. Confirm that the extended temperature rating meets the operational requirements of the final assembly environment before procurement.
Selection Notes
Select this component when standard AHC00 devices are insufficient for harsh environmental conditions. The enhanced product designation indicates stricter manufacturing controls compared to commercial variants. Consider the TSSOP-14 package constraints and verify thermal management needs given the wide operating temperature range and surface-mount installation style.
Part Context
This part belongs to the SN74AHC00 series of quad 2-input NAND gates. The 'MPWREP' suffix distinguishes it as a Texas Instruments enhanced product, typically intended for military or high-reliability applications. It shares logical functionality with standard SN74AHC00 devices but offers improved durability and extended temperature specifications.
Replacement Considerations
Direct replacements include other SN74AHC00 variants with compatible packages, though enhanced product equivalents may require specific ordering codes. Verify that substitute parts maintain the required -55°C to +125°C operating range and TSSOP-14 form factor.
