DS89C21 Differential CMOS Line Driver and Receiver.
ETCTI
DS89C21 - DS89C21 Differential CMOS Line Driver and Receiver Pair (Rev. C)
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National Semiconductor
DS89C21 - Differential CMOS Line Driver and Receiver Pair
DS89C21 Differential CMOS Line Driver and Receiver Pair June 1998 DS89C21 Differential CMOS Line Driver and Receiver Pair General Description The DS.