Intersil ICM7218
The ICM7218 series of universal LED driver systems provide, in a single package, all the circuitry necessary to interface most common microprocessors or digital systems to an LED display. The lCM7218A and 1CM7218B feature two control lines (WRITE and MODE) which write either 4 bits of control information (DATA COMING, SHUTDOWN, DECODE, and HEXA/CODE B) or 8 bits of display input data.| Part No. | ICM7218 |
|---|---|
| Datasheet | ICM7218 Download |
| Manufacturer |  Intersil |
| Description | 8-Digit LED Microprocessor-Compatible Multiplexed Display Decoder Driver |
| Buy | Stock & Price |
FEATURES
● Microprocessor Compatible● 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
● Output Drive Suitable for LED Displays Directly
● Common Anode and Common Cathode Versions
● Single 5V Supply Required
● Data Retention to 2V Supply
● Shutdown Feature - Turns Off Display and Puts Chip Into Low Power Dissipation Mode
● Sequential and Random Access Versions
● Decimal Point Drive On Each Digit Related Literature
● Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)” ID0-ID7 INPUT DATA 8 ICM7218A COMMON ANODE ICM7218B COMMON CATHODE ID4-ID7 MODE WRITE 8 CONTROL INPUTS 41 1 1 1 7 4 DECODE HEXA/CODE B 8-BYTE STATIC RAM CONTROL SHUTDOWN LOGIC 81 1 WRITE ADDRESS 8 COUNTER 1 8 READ ADRESS, DIGIT MULTIPLEXER HEXADECIMAL/ CODE B 7 DECODER 7 3 MULTIPLEX OSCILLATOR DECODE/ NO-DECODE 1 7 DECIMAL POINT 8-SEGMEN...
