LED DRVR 64Segment 5V 28-Pin PDIP

The Maxim ICM7218 display driver interfaces micro-processors to an 8 digit, 7 segment, numeric LED display.Included on chip are two types of 7 segment decoders, multiplex scan circuitry, segment and digit drivers, and an 8 x 8 static memory. The ICM 7218A and ICM7218B accept data in a serial format and drive common anode (ICM7218A) or common cathode (ICIA72186) displays. The ICM7218C and ICM7218D accept data in a parallel format and drive common anode (ICM7218C) or common cathode (ICM7218D) displays. All four versions can display the data in either hexadecimal or code B format. The ICM7218A and ICM7218B also feature a No Decode mode where each individual segment can be independently controlled. This is particularly useful in driving bar graphs. The Maxim ICM7218 is an alternative for both the Intersil ICM7218 and ICM7228. When ordering, specify ICM7218 for both devices.

• Improved 2nd Source
• Fast Access Time: 200ns Write Pulse Width
• Microprocessor Compatible
• Hexadecimal and Code B Decoders
• Individual Segment Control with "No Decode" Feature
• Digit and Segment Drivers On-Chip
• Common Anode and Common Cathode LEDversions available
• Low Power CMOS