74HC193FPEL-E

Counter Dividers Overview

The Renesas Electronics Corporation 74HC193FPEL-E is a synchronous 4-bit binary up/down counter belonging to the HC logic family. It features separate clock inputs for counting up and counting down operations, allowing independent control of direction. The device supports asynchronous parallel loading of data into the four output bits and includes an asynchronous master reset function to clear all outputs to a low state simultaneously. Designed for high-speed digital applications, it operates within a standard voltage range compatible with CMOS technology.

Counter Dividers Feature Summary

• Synchronous 4-bit binary counting capability with distinct up and down clock inputs
• Asynchronous parallel load input for immediate data entry into output registers
• Asynchronous master reset function to force all outputs to a low state
• Terminal count outputs indicating maximum and minimum count states

Counter Dividers Applications

• Digital frequency counters
• Time interval measurement circuits
• Programmable timing controllers
• Position control systems

Counter Dividers Procurement Notes

Verify the specific suffix FPEL-E against official Renesas documentation to confirm package type and tape/reel specifications. Ensure compatibility with required operating temperature ranges and supply voltage levels before integration. Cross-reference the manufacturer part number with authorized distributors to confirm current production status and availability constraints.

Counter Dividers Selection Notes

Select this component when synchronous bidirectional counting is required in a compact form factor. Compare performance metrics such as propagation delay and power consumption against alternative logic families like HCT or AC if voltage level shifting or higher speed is needed. Evaluate pinout compatibility with existing PCB layouts to minimize redesign efforts during implementation.

Counter Dividers Part Context

This component is part of the broader 74HC series of logic integrated circuits, widely used in general-purpose digital electronics. It serves as a fundamental building block for sequential logic designs requiring precise count management. The HC designation indicates high-speed CMOS technology, offering improved switching speeds over older LS series counterparts while maintaining low power dissipation characteristics suitable for battery-operated devices.

Counter Dividers Replacement Considerations

Compatible substitutes include the SN74HC193 from Texas Instruments and the MC74HC193 from ON Semiconductor. Verify that replacement parts maintain identical pin configurations and electrical characteristics to ensure seamless integration without circuit modification.