ICM7211

PRODUCTION

Four Digit Display Decoder/Drivers

Data Sheet (Rev. 2) Product Selection Table

Part Models: 8
1ku List Price: Starting From $4.37

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Overview

Improved 2nd Source! (See 3rd page, in the full data sheet, for "Maxim Advantage™").
Directly Drives Four Digit, 7 Segment Displays
- ICM7211 - Non-multiplexed Liquid Crystal Display (LCD)
- ICM7212 - Non-mulitplexed Common Anode LED
- Mulitplexed BCD Interface and µP Interface Versions
No external components needed
Low Power CMOS - 25µW typ. (display blanked)

The Maxim ICM7211 (LCD) and ICM7212 (LED) four digit, seven segment display drivers include input data latches, BCD to segment decoders, and all level translation and timing circuits needed to drive non-mulitplexed displays.

Both the ICM7211 and ICM7212 are available in two data input configurations: a mulitplexed BCD interface version and a microprocessor interface version. The multiplexed BCD interface version has four BCD data inputs and four separate digit strobes. The microprocessor interface versions, designated by an "M" suffix, have four chip selects or WRITE inputs.

The ICM7211 and ICM7212 decode the BCD data via an onboard character font ROM. There are two different character fonts available, hexadecimal and Code B.

Applications

Digital Panel Displays
Intelligent Instruments
Microprocessor-to-Visual Communication
Remote Display Units

Part Models: 8
1ku List Price: Starting From $4.37

Documentation

Data Sheet 1

ICM7211-ICM7212: Four Digit Display Decoder/Drivers Data Sheet (Rev.2) 02/17/2006

Technical Articles 1

LEDs Are Still Popular (and Improving) after All These Years 02/25/2003

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.

Part Model	Pin/Package Drawing	Documentation	CAD Symbols, Footprints, and 3D Models
ICM7211AIPL+	Plastic Dual-In-Line, Wide (0.6in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ICM7211AIQH+D	Plastic Leaded Chip Carrier	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ICM7211AIQH+TD	Plastic Leaded Chip Carrier	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ICM7211AMIPL+	Plastic Dual-In-Line, Wide (0.6in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ICM7211AMIQH+D	Plastic Leaded Chip Carrier	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ICM7211AMIQH+TD	Plastic Leaded Chip Carrier	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ICM7211IPL+	Plastic Dual-In-Line, Wide (0.6in)	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys
ICM7211MIQH+D	Plastic Leaded Chip Carrier	Material Declaration Reliablity Data Package Resources	Ultra Librarian SamacSys

Part Models	Product Lifecycle	PCN

May 21, 2018 - 1752 ASSEMBLY
		pcn_1752
ICM7211AIPL+	PRODUCTION
ICM7211AMIPL+	PRODUCTION
ICM7211IPL+	PRODUCTION

This is the most up-to-date revision of the Data Sheet.

Software Resources

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Hardware Ecosystem

Parts	Product Life Cycle	Description
LED Drivers 13
MAX7231	PRODUCTION	Drives 8 Digits/7 Segments; Parallel Input format; 2 Annunciators per Digit
MAX7219	PRODUCTION	Serially Interfaced, 8-Digit, LED Display Drivers
MAX7221	PRODUCTION	Serially Interfaced, 8-Digit, LED Display Drivers
MAX6950	PRODUCTION	Serially Interfaced, +2.7V to +5.5V, 5- and 8-Digit LED Display Drivers

MAX6951	PRODUCTION	Serially Interfaced, +2.7V to +5.5V, 5- and 8-Digit LED Display Drivers
MAX6952	PRODUCTION	4-Wire Interfaced, 2.7V to 5.5V, 4-Digit 5 x 7 Matrix LED Display Driver
MAX6953		2-Wire Interfaced, 2.7V to 5.5V, 4-Digit 5 x 7 Matrix LED Display Driver
MAX6954	PRODUCTION	4-Wire Interfaced, 2.7V to 5.5V LED Display Driver with I/O Expander and Key Scan
MAX6955	PRODUCTION	2-Wire Interfaced, 2.7V to 5.5V LED Display Driver with I/O Expander and Key Scan
MAX6956	PRODUCTION	2-Wire-Interfaced, 2.5V to 5.5V, 20-Port or 28-Port LED Display Driver and I/O Expander
MAX6957	PRODUCTION	4-Wire-Interfaced, 2.5V to 5.5V, 20-Port and 28-Port LED Display Driver and I/O Expander
MAX6958	PRODUCTION	2-Wire Interfaced, 3V to 5.5V, 4-Digit, 9-Segment LED Display Drivers with Keyscan
MAX6959	PRODUCTION	2-Wire Interfaced, 3V to 5.5V, 4-Digit, 9-Segment LED Display Drivers with Keyscan

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