DS26C31T/DS26C31M
CMOS Quad TRI-STATE Differential Line Driver
June 1998
DS26C31T/DS26C31M
CMOS Quad TRI-STATE ® Differential Line Driver
General Description
The DS26C31 is a quad differential line driver designed for digital data transmission over balanced lines.
The DS26C31T meets all the requirements of EIA standard RS-422 while retaining the low power characteristics of
CMOS.
The DS26C31M is compatible with EIA standard RS-422; however, one exception in test methodology is taken (Note 8).
This enables the construction of serial and terminal interfaces while maintaining minimal power consumption.
The DS26C31 accepts TTL or
CMOS input levels and translates these to RS-422 output levels.
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