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Product Detailed Parameters
- Description：HC/UH SERIES, 1 FUNC, POSITIVE E
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
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- Max Propagation Delay @ V, Max CL：-
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- Voltage - Supply：-
- Current - Quiescent (Iq)：-
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Overview
The JM38510/65601B2A is a high-reliability octal D-type flip-flop manufactured by Texas Instruments under the MIL-M-38510 Class B specification. It features positive edge triggering and includes a clear input for asynchronous reset functionality. The device operates within an extended temperature range of -55°C to 125°C, ensuring stability in harsh environments. Packaged in a 20-lead ceramic flatpack (CDFP), it provides robust performance for military and aerospace applications requiring stringent qualification standards.
Feature Summary
- Octal configuration with eight independent D-type flip-flops
- Positive edge-triggered operation for precise timing control
- Asynchronous clear input for immediate state reset
- Qualified to MIL-M-38510 Class B reliability standards
Applications
- Military data processing systems
- Aerospace telemetry and command logic
- High-reliability digital storage registers
- Spacecraft flight control memory units
Procurement Notes
Verify that the component bears the correct manufacturer marking and date code consistent with Texas Instruments production records. Ensure the package matches the specified 20-lead ceramic flatpack form factor. Confirm that the part meets the full MIL-M-38510 Class B requirements, including burn-in and screening protocols, as these are critical for maintaining system integrity in qualified applications.
Selection Notes
Select this component when designing systems that require certified military-grade reliability and extended temperature tolerance. It is suitable for applications where standard commercial parts fail to meet environmental or longevity requirements. Consider the octal density and edge-triggering characteristics against alternative logic families to ensure compatibility with existing bus architectures and timing constraints.
Part Context
This part belongs to the JM38510 series, which encompasses various logic functions qualified for defense and space use. It represents a specific implementation of octal flip-flops within the broader family of Texas Instruments' high-reliability semiconductor products designed for mission-critical operations.
Replacement Considerations
Direct substitutes include other MIL-M-38510 Class B qualified octal D-type flip-flops from authorized manufacturers. Verify pinout compatibility and electrical specifications before substitution.
