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ICM7218DIQI+
显示器驱动器, LCD 8数位, 7段, 4V至6V电源, 并行接口, PLCC-28
产品概述
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
应用
电源管理, 便携式器材
警告
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
产品信息
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