CD54HC193F3A

Counter Dividers Overview

The CD54HC193F3A is a military-grade, high-speed CMOS logic integrated circuit manufactured by Texas Instruments. It functions as a 4-bit synchronous up/down binary counter with asynchronous reset capabilities. The device operates within a supply voltage range of 2 V to 6 V and supports an operating temperature range from -55°C to +125°C. It utilizes a 16-pin ceramic dual in-line package (CDIP) designed for through-hole mounting. This component belongs to the 54HC series, ensuring compatibility with standard HC logic families while meeting rigorous environmental standards required for defense and aerospace applications.

Counter Dividers Feature Summary

• Synchronous 4-bit up/down binary counting architecture
• Asynchronous clear input for immediate reset functionality
• Military-grade construction suitable for extreme environments
• High-speed CMOS technology for low power consumption

Counter Dividers Applications

• Aerospace navigation systems requiring reliable timing sequences
• Defense communication equipment utilizing binary counters
• Industrial control systems operating under harsh thermal conditions
• Test and measurement instruments needing precise frequency division

Counter Dividers Procurement Notes

Verify the authenticity of the CD54HC193F3A by checking manufacturer markings against official datasheets. Ensure the ceramic package integrity is intact, as military-grade components often require specific handling. Confirm that the part meets current export control classifications and environmental compliance standards before integration into sensitive hardware designs.

Counter Dividers Selection Notes

Select this component when designing systems that demand radiation tolerance and wide temperature stability. It serves as a direct replacement for other 54HC-series counters in military specifications. Consider the CDIP package constraints during PCB layout planning. Evaluate power supply noise immunity requirements, as CMOS logic can be susceptible to transient spikes in high-interference environments.

Counter Dividers Part Context

This part belongs to the Texas Instruments 54HC family, which provides high-speed operation comparable to the 74HC series but with extended temperature ranges and stricter manufacturing controls. The 'F3A' suffix typically denotes a specific tape or reel configuration for automated assembly, though the core electrical characteristics remain consistent with the base CD54HC193 specification.

Counter Dividers Replacement Considerations

Compatible substitutes include the SN54HC193J for similar performance in different packaging. Verify pinout compatibility before swapping with other 4-bit binary counters. Ensure that any alternative maintains the same voltage and temperature ratings to preserve system reliability in critical applications.