SN55LBC180
SN65LBC180
SN75LBC180
www.ti.com................................................................................................................................................... SLLS174G – FEBRUARY 1994 – REVISED APRIL 2009
TYPICAL CHARACTERISTICS
SCHEMATICS OF INPUTS AND OUTPUTS
EQUIVALENT OF D, DE, AND RE INPUTS
VCC
22 kΩ
VCC
Input
RECEIVER A INPUT
100 kΩ
NOM
18 kΩ
NOM
3 kΩ
NOM
Input
12 kΩ
1.1 kΩ
NOM
RECEIVER B INPUT
VCC
Input
18 kΩ
NOM
3 kΩ
NOM
100 kΩ
NOM
12 kΩ
1.1 kΩ
NOM
DRIVER OUTPUT
VCC
TYPICAL OF RECEIVER OUTPUT
VCC
Output
R Output
Copyright © 1994–2009, Texas Instruments Incorporated
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