3 driver/receiver, 4 timing, Driver/receiver $ 3 – FUJITSU 50FH5037E-02 User Manual
Page 37: Timing $ 3
Advertising
4.3
Driver/Receiver
Driver:
SN75188 or equivalent
Receiver:
SN75189 or equivalent
To determine the threshold level of the signal at the receiver, the following circuit
must be connected to the response control pins.
100 pF
0 V
-12 V
To response control pin
20 k
4.4
Timing
Scanner Host computer (At transmission)
RTS
TXD
CTS
a
b
c
d
a:
+0 ms
b:
+0 to 5 ms
c:
+0 to 10 ms (more than 1 word length)
d: +0 ms
50FH5037E-02
4 - 3
Advertising
This manual is related to the following products: