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Product Detailed Parameters
- Description：IC DUAL 4-INP
- 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 Texas Instruments 5962-9758401QCA is a military-grade dual 4-input positive NAND gate belonging to the SN54F series. It operates within a supply voltage range of 4.5 V to 5.5 V and supports an extended temperature range from -55°C to +125°C. The device utilizes bipolar technology and features a 14-pin CDIP (J) package for through-hole mounting. Key electrical characteristics include a propagation delay of 5 ns at 5 V, with maximum output currents specified as -1 mA for high-level and 8 mA for low-level states.
Feature Summary
- Provides two independent 4-input NAND logic functions in a single package
- Designed for operation in harsh environments with extended temperature capabilities
- Utilizes robust bipolar technology for high-speed signal processing
Applications
- Military avionics control systems
- Spacecraft digital logic circuits
- High-reliability industrial communication interfaces
Procurement Notes
Verify the specific suffix QCA ensures compliance with MIL-PRF-38534 or equivalent military quality standards. Confirm that the CDIP package matches your PCB footprint requirements. Check for current availability status as military parts may have restricted supply chains. Ensure environmental testing certificates are available if required for your specific qualification process.
Selection Notes
Select this component when dual 4-input NAND functionality is required in extreme temperature conditions. The SN54F series offers faster switching speeds compared to standard SN54S variants. Consider the 14-pin CDIP package constraints for board layout. Verify power supply stability within the 4.5 V to 5.5 V range to ensure optimal performance.
Part Context
This part is a militarized version of the commercial SN54F20 dual 4-input NAND gate. It falls under the broader category of high-performance analog and digital logic ICs manufactured by Texas Instruments. The 5962 prefix indicates it is a direct-read microcircuit listed in the Defense Logistics Agency catalog.
Replacement Considerations
Direct equivalents include other SN54F20 variants with compatible military suffixes. Verify pin compatibility and electrical specifications before substituting with non-TI manufacturers.
