SN75186 Datasheet, PDF (3/12 Pages) Texas Instruments – QUADRUPLE DRIVER/RECEIVER WITH LOOPBACK

SN75186
QUADRUPLE DRIVER/RECEIVER WITH LOOPBACK
schematics of inputs and outputs
SLLS068C – FEBRUARY 1990 – REVISED MAY 1995
EQUIVALENT RECEIVER INPUT
VCC1
VCC2
ESD Protection
B Input
45 V
4 kΩ
ESD Protection
45 V
1.2 x VBE
GND
VEE
2 kΩ
2 kΩ
100 kΩ
EQUIVALENT RECEIVER OUTPUT
8V
GND
8V
ESD Protection
VCC2
Z Output
GND
VEE
EQUIVALENT DRIVER AND LOOPBACK INPUT
VCC1
A Input
8V
ESD Protection
GND
VEE
Internal
1.4-V Ref to GND
ESD Protection
GND
8V
8V
EQUIVALENT DRIVER OUTPUT
VCC1
30 Ω
8V
ESD
Protection
8V
GND
3 pF
5 kΩ
D1
Output
30 Ω
VEE
All component values shown are nominal.
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