(China (Mainland))
Product Summary
The ICM7228DIPI is a 8-Digit, Microprocessor-Compatible, LED Display Decoder Driver. The Intersil ICM7228DIPI display driver interfaces microprocessor to an 8-digit, 7-segment, numeric LED display. Data is written to the ICM7228DIPI display RAM in parallel random access format. The ICM7228DIPI drives common cathode displays. Applications include: Instrumentation, Test Equipment, Hand Held Instruments, Bargraph Displays, Numeric and Non-Numeric Panel Displays.
Parametrics
ICM7228DIPI absolute maximum ratings: (1)Supply Voltage (VDD - VSS): 6V; (2)Digit Output Current: 500mA; (3)Segment Output Current: 100mA; (4)Input Voltage (Note 1) (Any Terminal): (VSS-0.3V)<VIN<(VDD+0.3V).
Features
ICM7228DIPI features: (1)Improved 2nd Source to Maxim ICM7218; (2)Fast Write Access Time of 200ns; (3)Multiple Microprocessor Compatible Versions; (4)Hexadecimal, Code B and No Decode Modes; (5)Individual Segment Control with No Decode Feature; (6)Digit and Segment Drivers On-Chip; (7)Non-Overlapping Digits Drive; (8)Common Anode and Common Cathode LED Versions; (9)Low Power CMOS Architecture; (10)Single 5V Supply.
Diagrams
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