Product Summary

The ICM7218AIJI is an universal LED driver system. It provides, in a single package, all the circuitry necessary to interface most common microprocessors or digital systems to an LED display. Included on chip are an 8-byte static display memory, two types of 7-segment decoders, multiplex scan circuitry, and high current digit and segment drivers for either common-cathode or common-anode displays.

Parametrics

ICM7218AIJI absolute maximum ratings: (1)Supply Voltage (VDD to VSS): 6V; (2)Digit Output Current: 300mA; (3)Segment Output Current: 50mA; (4)Input Voltage (Any Terminal): VSS -0.3V to VDD + 0.3V.

Features

ICM7218AIJI features: (1)Microprocessor Compatible; (2)Total Circuit Integration On Chip Includes: Digit and Segment Drivers; All Multiplex Scan Circuitry; 8-Byte Static Display Memory; 7-Segment Hexadecimal and Code B Decoders; (3)Output Drive Suitable for LED Displays Directly; (4)Common Anode and Common Cathode Versions; (5)Single 5V Supply Required; (6)Data Retention to 2V Supply; (7)Shutdown Feature - Turns Off Display and Puts Chip Into Low Power Dissipation Mode; (8)Sequential and Random Access Versions; (9)Decimal Point Drive On Each Digit.

Diagrams

ICM7218AIJI block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
ICM7218AIJI
ICM7218AIJI
Intersil
LED Display Drivers DISPLAY 8 DIG LED DRIVER 28CDIP IND
Data Sheet
0-344: $3.25
ICM7218AIJI+
ICM7218AIJI+
Maxim Integrated Products
LED Display Drivers
Data Sheet
Negotiable 
ICM7218AIJIR5254
ICM7218AIJIR5254

IC DRIVER DECODER 8DIG 28-CERDIP
Data Sheet
0-429: $3.12