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DS78C20/DS88C20,pdf,datasheet
消耗积分:3 |
格式:rar |
大小:551 |
2009-10-20
张静
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The DS78C20 and DS88C20 are high performance, dual differential,
CMOS compatible line receivers for both balanced
and unbalanced digital data transmission. The inputs are
compatible with EIA and Federal Standards.
Input specifications meet or exceed those of the popular
DS7820/DS8820 line receiver, and the pinout is identical.
A response pin is provided for controlling sensitivity to input
noise spikes with an external capacitor. Each receiver includes
a 180W terminating resistor, which may be used optionally
on twisted pair lines. The DS78C20 is specified over
a −55°C to +125°C operating temperature range, and the
DS88C20 over a 0°C to +70°C range.
CMOS compatible line receivers for both balanced
and unbalanced digital data transmission. The inputs are
compatible with EIA and Federal Standards.
Input specifications meet or exceed those of the popular
DS7820/DS8820 line receiver, and the pinout is identical.
A response pin is provided for controlling sensitivity to input
noise spikes with an external capacitor. Each receiver includes
a 180W terminating resistor, which may be used optionally
on twisted pair lines. The DS78C20 is specified over
a −55°C to +125°C operating temperature range, and the
DS88C20 over a 0°C to +70°C range.
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