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Product Detailed Parameters
- Description：IC GATE NAND 4CH 2-INP 14TSSOP
- Series：74AHCT
- 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：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：-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 SN74AHCT00MPWREP is a military-enhanced quad 2-input positive NAND gate from the Texas Instruments AHCT logic series. It operates within a supply voltage range of 4.5 V to 5.5 V and features a TSSOP-14 surface-mount package. Key electrical parameters include a propagation delay of 5.5 ns, with low-level output current of 8 mA and high-level output current of -8 mA. The device supports an operating temperature range from -55°C to +125°C.
Feature Summary
- Military-grade enhanced reliability for demanding environments
- Compatible with CMOS outputs and TTL inputs via AHCT technology
- High-speed signal processing with defined propagation characteristics
Applications
- Military avionics systems requiring hardened logic components
- Spacecraft communication interface circuits
- Defense electronics data processing units
Procurement Notes
Verify the specific suffix MPWREP indicates the military enhancement and TSSOP-14 packaging configuration. Confirm RoHS compliance status through official documentation as required by project specifications. Ensure the ordering part number matches the exact functional requirements for quad 2-input NAND gates in your design.
Selection Notes
Select this component when military-grade reliability is mandatory alongside standard 5V logic compatibility. The AHCT series ensures seamless integration with existing CMOS/TTL hybrid designs. Consider the TSSOP-14 footprint constraints and the wide industrial/military temperature range suitability for your specific environmental conditions.
Part Context
This part belongs to the SN74AHCT00 family of single-function logic gates. It shares the same logical function and pinout as commercial variants but undergoes stricter manufacturing controls and testing protocols to meet military standards. The 'EP' designation signifies it is an enhanced product designed for higher reliability applications.
Replacement Considerations
Direct substitutes include other Texas Instruments parts with the MPWREP suffix within the same logic family, such as SN74AHCT32MPWREP for OR functions. Verify that any replacement maintains the same military qualification level and physical package dimensions.
