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Product Detailed Parameters
- Description：DUAL J-K FLIP-FLOPS WITH CLEAR 1
- Series：54107
- Mfr：Texas Instruments
- Package：Tube
- Function：Reset
- Type：JK Type
- Output Type：Complementary
- Number of Elements：2
- Number of Bits per Element：1
- Clock Frequency：20 MHz
- Max Propagation Delay @ V, Max CL：40ns @ 5V, 15pF
- Trigger Type：Positive Edge
- Current - Output High, Low：400µA, 16mA
- Voltage - Supply：4.5V ~ 5.5V
- Current - Quiescent (Iq)：20 mA
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Through Hole
- Supplier Device Package：14-CDIP
- Package / Case：14-CDIP (0.300", 7.62mm)
- Input Capacitance：-
- Grade：-
- Qualification：-
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Overview
The M38510/00203BCA is a dual J-K flip-flop with clear functionality manufactured by Texas Instruments. It is housed in a 14-lead ceramic dual in-line package (CDIP) designed for high-reliability applications. The device operates within an extended temperature range of -55°C to 125°C, ensuring stability in harsh environments. This component conforms to the MIL-M-38510 Class S specifications, indicating its suitability for military and aerospace standards. The part features a bidirectional control type and is built on a robust ceramic glass-sealed construction.
Feature Summary
- Dual J-K flip-flops with integrated clear function
- High-reliability ceramic dual in-line package construction
- Extended operating temperature range for harsh environments
- Conformance to MIL-M-38510 Class S specifications
Applications
- Military and aerospace digital systems
- High-reliability data storage circuits
- Industrial control logic applications
- Spacecraft telemetry and command systems
Procurement Notes
Verify that the supplier provides documentation confirming compliance with MIL-M-38510 Class S standards. Ensure the physical package matches the 14-lead CDIP specification. Check for any specific screening requirements mandated by your program. Confirm the manufacturer source is authorized. Validate the lot traceability for critical deployments.
Selection Notes
Select this component when military-grade reliability and radiation hardness are required. It is suitable for designs needing dual J-K flip-flops with clear inputs. Consider the ceramic package for superior thermal and mechanical stability compared to plastic alternatives. Ensure the system voltage levels align with the device specifications. Evaluate the need for extended temperature operation before choosing this part.
Part Context
This part belongs to the SN54LS107 family, which includes dual J-K flip-flops with clear. It is a military version of the commercial SN74LS107. The M38510 prefix indicates it meets specific military performance standards. It is often used in legacy systems requiring high reliability. The device is actively produced by Texas Instruments.
Replacement Considerations
The SN54LS107 is a compatible alternative. Verify pinout compatibility before substitution. Ensure the replacement meets the same environmental specifications. Check if the application requires the specific MIL qualification.
