ICM7217AIPI+

Programmable Timers And Oscillators Overview

The ICM7217AIPI+ is a monolithic CMOS device featuring a 4-digit, 7-segment LED display driver and a presettable up/down counter. It integrates a comparison register for programmable counting limits. The component operates on a single 5V supply with a maximum power dissipation of 1W. It utilizes multiplexed BCD input/output to interface with external logic or thumbwheel switches. The device supports direct LED driving and includes dedicated inputs for up/down control, store, and reset functions.

Programmable Timers And Oscillators Feature Summary

• Integrated 4-digit up/down counter with a presettable comparison register
• Directly drives 7-segment LED displays via multiplexed output
• Interfaces with thumbwheel switches or digital logic for data entry
• Supports cascading for expanded digit count applications

Programmable Timers And Oscillators Applications

• Digital counters requiring programmable set points
• Timer circuits with presettable duration limits
• Industrial control panels using thumbwheel inputs
• Test equipment displaying measured values

Programmable Timers And Oscillators Procurement Notes

Verify the package designation PDIP-28 and operating temperature range of -20°C to +85°C against specific design requirements. Confirm that the 5V supply voltage aligns with the system power architecture. Ensure the through-hole mounting style is compatible with the target PCB layout before finalizing procurement.

Programmable Timers And Oscillators Selection Notes

Select this component when a combined counter and display driver is required in a single package. It is suitable for designs needing direct interfacing with thumbwheel switches without additional decoding logic. Consider the 4-digit limit and multiplexing requirements when evaluating alternative drivers for larger displays.

Programmable Timers And Oscillators Part Context

This part belongs to the ICM7217 family of LED display drivers manufactured by Analog Devices Inc./Maxim Integrated. It serves as a specialized solution for applications combining counting logic with visual feedback. The 'I' suffix typically denotes the industrial temperature grade within this product line.

Programmable Timers And Oscillators Replacement Considerations

Public documentation identifies pin-compatible second sources such as the Intersil ICM7217AIPI. Verify electrical characteristics and package dimensions when substituting with these equivalents.