ICM7228AIPI

Description：IC DRVR 7 SEGMENT 8 DIGIT 28DIP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:eff022928327 Category: Display Drivers Brand: Renesas Electronics Corporation

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Product introduction

ICM7228AIPI is listed in the Display Drivers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC DRVR 7 SEGMENT 8 DIGIT 28DIP. Review the specifications below when checking this part for your BOM.

Display Drivers specifications for ICM7228AIPI

Description：IC DRVR 7 SEGMENT 8 DIGIT 28DIP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Display Type：LED
Configuration：7 Segment
Interface：-
Digits or Characters：8 Digits
Voltage - Supply：4V ~ 6V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Through Hole
Package / Case：28-DIP (0.600", 15.24mm)
Supplier Device Package：28-PDIP
Current - Supply：200 µA
Grade：-
Qualification：-

Display Drivers datasheet and documents for ICM7228AIPI

ICM7228AIPI

Display Drivers Overview

The ICM7228AIPI is an LED display driver manufactured by Renesas Electronics Corporation, designed for driving 8-digit, 7-segment displays with decimal points. It operates within a supply voltage range of 4 V to 6 V and features a maximum power supply current of 450 uA. The device supports up to 64 segments and utilizes a PDIP-28 package for through-hole mounting. It functions reliably across an industrial temperature range from -40°C to +85°C.

Display Drivers Feature Summary

Supports direct driving of 8-digit, 7-segment LED displays including decimal points without external multiplexing components.
Integrates internal RAM and decoding logic to simplify system design and reduce microcontroller GPIO usage.
Compatible with 3.3V logic levels on data input pins, enabling direct connection to modern low-voltage microcontrollers.

Display Drivers Applications

Industrial instrumentation panels requiring reliable numeric readouts
Embedded control systems with limited microcontroller pin availability
Consumer appliances utilizing standard 7-segment LED indicators

Display Drivers Procurement Notes

Verify the specific suffix 'A' corresponds to the intended variant configuration, as the ICM7228 series includes multiple variants (A, B, C, D) with distinct control signal mappings. Confirm package type matches the target PCB footprint, as DIP and SOIC options exist. Check RoHS compliance status for the specific manufacturing batch, as older stock may differ. Ensure the operating environment stays within the specified -40°C to +85°C range for guaranteed performance.

Display Drivers Selection Notes

Select this component when a dedicated LED driver is needed to offload display management from the main processor. The A-variant offers specific control pin configurations suitable for designs prioritizing simple serial or parallel interface integration. Consider the 450 uA supply current for battery-powered applications where low standby consumption is critical. Verify that the 4V–6V supply rail aligns with the system's available power distribution network.

Display Drivers Part Context

The ICM7228 belongs to a family of CMOS LED display drivers originally developed by Intersil and now produced by Renesas. These devices are widely recognized in legacy and industrial embedded systems for their ability to drive multiplexed displays efficiently. The AIPI designation indicates the A-variant logic configuration housed in a 28-pin Plastic Dual In-Line Package.