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DS89C21,pdf,datasheet (Differe

消耗积分:2 | 格式:rar | 大小:558 | 2009-10-20

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The DS89C21 is a differential CMOS line driver and receiver
pair, designed to meet the requirements of TIA/EIA-422-A
(RS-422) electrical characteristics interface standard. The
DS89C21 provides one driver and one receiver in a minimum
footprint. The device is offered in an 8-pin SOIC package.

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