MAXIM INTEGRATED / ANALOG DEVICES ICM7218DIQI+ Datasheet & Stock

The ICM7218DIQI+ from Maxim Integrated Products is an 8 digital LED display driver in 28 pin PLCC package. This display driver interfaces microprocessor to an 8 digit, 7 segment, numeric LED display. It includes two types of 7 segment decoders, multiplex scan circuitry, segment and digital drivers and an 8 x 8 static memory. It accepts data in a parallel format and drive common cathode display. It can display data in either hexadecimal or code B format. Typical application are instrumentation, test equipment, hand held instruments, bargraph displays and panel meters.




Supply voltage range is 4V to 6V at power down mode

Operating temperature range from -20°C to 85°C

Improved 2nd source

Fast access time of 200ns write pulse width

Microprocessor compatible

Digital and segment drivers on-chip

Low power CMOS

Digital leakage current of 100µA

Display scan rate of 250Hz per digit

Data hold time of 25ns