ICM7213IPD

Overview

The ICM7213IPD is a CMOS integrated circuit manufactured by Rochester Electronics, LLC. It functions as a dual four-digit counter and display driver designed for direct interfacing with seven-segment LED displays. The device incorporates internal decoding logic to drive common-anode displays without external components. Key electrical characteristics include operation from a single power supply voltage ranging from 3V to 15V. It features a high-impedance tri-state output capability for multiplexing applications. The package type is identified as an 18-pin DIP (Dual In-line Package).

Feature Summary

• Integrated decoding logic for direct seven-segment LED display driving.
• High-impedance tri-state outputs enabling efficient multiplexing configurations.
• Single-supply operation compatible with standard logic families.

Applications

• Digital frequency counters and timers.
• Multiplexed numeric display systems.
• Industrial control panel instrumentation.

Procurement Notes

Verify the manufacturer marking on the component body matches Rochester Electronics, LLC specifications. Confirm the package style corresponds to the 18-pin DIP configuration. Check for any date codes or lot markings that may indicate specific production batches. Ensure the part number suffix aligns with the requested lead-free or commercial grade variants if applicable.

Selection Notes

Select this component when a compact solution for driving multiple seven-segment displays is required. It is suitable for designs needing built-in BCD-to-seven-segment decoding. Consider the operating voltage range and current drive capabilities against the specific LED display requirements. Evaluate the pinout compatibility with existing PCB layouts if replacing legacy parts.

Part Context

This component belongs to the ICM7213 series of digital display drivers. It serves as a replacement or alternative for similar CMOS counter/display driver ICs in electronic equipment. The series is known for low power consumption and reliable performance in digital measurement devices.

Replacement Considerations

Check pin-to-pin compatibility with original design specifications before substitution. Verify that the new unit meets the same voltage and current ratings. Review datasheet differences regarding propagation delay and output drive strength.