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Product Detailed Parameters
- Description：IC GATE NAND
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The SN54H10W is a military-grade logic integrated circuit belonging to the Texas Instruments H-TTL series. It contains three independent 3-input NAND gates within a single package. The device utilizes a ceramic flatpack (DFP) package with glass-sealed construction, designated as CDFP14, featuring 14 terminals. It operates across an extended temperature range from -55 °C to 125 °C. The maximum supply voltage is 5.5 V, and the typical propagation delay is 20 ns.
Feature Summary
- Contains three independent 3-input NAND logic functions
- Constructed with hermetic ceramic flatpack packaging for environmental protection
- Designed for operation in extreme temperature environments
Applications
- Military aerospace avionics systems
- Spacecraft digital logic circuits
- High-reliability industrial control equipment
Procurement Notes
Verify the specific suffix 'W' indicates the ceramic flatpack package configuration. Confirm that the component meets MIL-STD-883 standards if military qualification is required. Check for RoHS compliance status as older H-TTL series parts may not be compliant. Ensure the supplier provides traceability documentation for the ceramic package integrity.
Selection Notes
Select this component when three independent NAND gates are required in a harsh environment. Compare against SN54LS10W for lower power consumption or SN54HC10W for CMOS compatibility. Consider the higher power dissipation of H-TTL compared to LS or HC families. Verify pinout compatibility with existing PCB layouts designed for the 14-pin flatpack form factor.
Part Context
This part belongs to the Texas Instruments H-TTL family, known for high-speed performance relative to standard TTL. The 'SN' prefix typically denotes commercial/military grade, while '54' indicates the military temperature range. The 'W' suffix specifies the ceramic flatpack package type, distinguishing it from plastic or DIP variants.
Replacement Considerations
Direct replacements include SN54H10W from other authorized manufacturers producing equivalent H-TTL specifications. Cross-reference with SN54LS10W for functional similarity but different electrical characteristics. Verify pin-to-pin compatibility before substituting with SN54HC10W due to voltage and speed differences.
