JM38510/66304BEA

Counter Dividers Overview

The JM38510/66304BEA is a military-grade synchronous 4-bit binary counter manufactured by Texas Instruments. It belongs to the SN54HC163 family and features positive-edge triggering for clock inputs. The device operates within an extended temperature range of -55°C to 125°C, ensuring reliability in harsh environments. It is housed in a 16-pin ceramic dual in-line package (CDIP) designed for high durability. This component provides stable counting functionality with synchronous clear capabilities, suitable for demanding aerospace and defense applications requiring robust digital logic performance.

Counter Dividers Feature Summary

• Synchronous 4-bit binary counting architecture
• Positive-edge triggered clock operation
• Military-grade temperature stability
• Ceramic dual in-line packaging

Counter Dividers Applications

• Aerospace digital systems
• Defense communication equipment
• Harsh environment data processing

Counter Dividers Procurement Notes

Verify the specific suffix BEA against official Texas Instruments documentation to confirm pinout and electrical specifications match your design requirements. Ensure that the ceramic package integrity meets your environmental standards. Cross-reference the manufacturer's latest datasheet for any updates on mechanical dimensions or thermal characteristics before finalizing procurement orders.

Counter Dividers Selection Notes

Select this component when a synchronous 4-bit counter with military-grade reliability is required. The HC technology offers low power consumption compared to older logic families. Consider the 16-pin CDIP package if hermetic sealing and mechanical ruggedness are critical for the application environment. Verify compatibility with existing system voltage levels and clock speeds.

Counter Dividers Part Context

This part is a military version of the SN54HC163 series. It shares functional similarities with commercial counterparts but adheres to stricter manufacturing and testing standards defined by MIL-PRF-38534. The JM38510 prefix indicates compliance with specific military procurement codes, distinguishing it from standard industrial logic components.

Counter Dividers Replacement Considerations

Direct replacements include other military-grade versions of the SN54HC163. Verify pin compatibility and electrical parameters before substituting. Commercial equivalents like SN74HC163 lack the required environmental ratings and may not be suitable for the intended operating conditions.