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JM38510/65703B2A
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Product Detailed Parameters
- Description：54HC240 OCTAL BUFFERS AND LINE D
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Elements：-
- Number of Bits per Element：-
- Input Type：-
- Output Type：-
- Current - Output High, Low：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The JM38510/65703B2A is a military-grade octal buffer and line driver manufactured by Texas Instruments. It features three-state outputs for bus-oriented applications. The device utilizes CMOS technology and operates within a supply voltage range of 2V to 6V. It supports through-hole mounting in a 20-pin package. The component is qualified for military standards, ensuring reliability in harsh environments with an operating temperature range extending from -55°C to 125°C.
Feature Summary
- Octal configuration providing eight independent buffer channels
- Three-state output capability for efficient bus driving
- Military qualification for extended temperature and reliability requirements
Applications
- Bus-oriented memory systems
- Clock distribution networks
- Military communication equipment
Procurement Notes
Verify the specific suffix B2A against official Texas Instruments documentation to confirm pinout and electrical characteristics. Ensure the procurement source provides traceability to MIL-PRF-38534 or equivalent military specifications. Confirm that the ceramic dual in-line package matches the required mechanical constraints for your assembly process.
Selection Notes
Select this component when high-density buffering with three-state control is required in military applications. Compare propagation delay specifications against system timing budgets. Verify that the input logic levels are compatible with the driving circuitry. Consider the thermal management requirements associated with the specified operating temperature range.
Part Context
This part belongs to the JM38510 series of hybrid microcircuits produced by Texas Instruments. These components are designed to meet rigorous military performance standards. The series includes various logic functions tailored for aerospace and defense electronics. The specific model represents an octal buffer variant within this broader family.
Replacement Considerations
Check for direct cross-references from other manufacturers producing MIL-PRF-38534 compliant octal buffers. Verify pin compatibility before substituting with similar parts from vendors like Analog Devices or Raytheon. Ensure functional equivalence regarding three-state logic and voltage thresholds.
