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Product Detailed Parameters
- Description：J-K FLIP-FLOP
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Function：-
- Type：-
- Output Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Clock Frequency：-
- Max Propagation Delay @ V, Max CL：-
- Trigger Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Current - Quiescent (Iq)：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Input Capacitance：-
- Grade：-
- Qualification：-
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Overview
The Texas Instruments JM38510/30109SFA is a single-bit D-type flip-flop element designed for military and aerospace applications. It operates within an extended temperature range of -55°C to 125°C and utilizes a ceramic flatpack package with 16 terminals. The device features standard TTL input characteristics and provides true output polarity. Key electrical parameters include a maximum propagation delay of 100 ns, a load capacitance of 15 pF, and a maximum supply current of 85 mA. The component is housed in a glass-sealed ceramic body with a rectangular flatpack form factor.
Feature Summary
- Single-bit D-type flip-flop configuration for sequential logic operations
- Military-grade reliability with extended temperature operation from -55°C to 125°C
- Standard TTL input compatibility for direct interfacing with logic families
- Hermetically sealed ceramic construction ensuring environmental durability
Applications
- High-reliability digital data storage systems
- Aerospace telemetry and command processing circuits
- Military communication equipment state registers
- Radar signal processing control logic
Procurement Notes
Verify the specific suffix 'SFA' against the manufacturer's official datasheet to confirm pinout and electrical specifications match the design requirements. Ensure that the ceramic flatpack package dimensions align with the PCB footprint. Confirm that the supplier provides traceable documentation suitable for defense or aerospace procurement standards. Cross-reference the component status to ensure it remains available for long-term production needs.
Selection Notes
Select this component when a single-bit memory element is required in harsh environments. The D-type architecture supports precise timing control with defined propagation delays. Consider the ceramic package for superior thermal stability compared to plastic alternatives. Verify that the TTL input levels are compatible with the driving circuitry to ensure reliable switching without additional level shifting components.
Part Context
This part belongs to the JM38510 series, which encompasses various high-reliability logic integrated circuits manufactured by Texas Instruments. The series is characterized by its use in demanding applications where standard commercial components would fail. Similar parts in the family may offer different logical functions such as bus transceivers or decoders while maintaining the same robust packaging and temperature ratings.
Replacement Considerations
Direct substitutes must be sourced from the official Texas Instruments cross-reference list for the JM38510 series. Verify that any alternative part number maintains identical pinout, voltage levels, and performance metrics. Generic equivalents may not meet the hermetic sealing or temperature range requirements specified for this military-grade component.
