(China (Mainland))
Product Summary
The ICM7228AIBI is a display driver interfaces microprocessors to an 8-digit, 7-segment, numeric LED display. Included on chip are two types of 7-segment decoder, multiplex scan circuitry, LED display segment drivers, LED display digit drivers and an 8-byte static memory as display RAM. The applications of the ICM7228AIBI include Instrumentation, Test Equipment, Hand Held Instruments, Bargraph Displays, Numeric and Non-Numeric Panel Displays, High and Low Temperature Environments where LCD Display Integrity is Compromised.
Parametrics
ICM7228AIBI absolute maximmum 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
ICM7228AIBI 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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 ICM7228AIBI |
Intersil |
LED Display Drivers DISPLAY 8 DIG LED DRIVER 28CDIP IND |
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ICM7228AIBIZ |
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IC DRIVER DECODER 8DGT CA 28SOIC |
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