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ML182/183
-
Pin#
-
Data Strobe
19
To printer Strobe pulse to read
data in. Pulse width
must be more than
0.5 /1s at receiving
terminal. The signal
level is normally
-
high; read-in of data
is performed at the
-
low level of this
signal.
-
2
Data 1
20
To printer These signals repre
-
3
Data 2
21
To printer sent information in
4
Data 3
22
To printer the 1 st to 8th bits of
-
5
Data 4
23
To printer parallel data respec
6
Data 5
24
To printer tively. Each signal is
7
Data 6
25
To printer at high level when
8
Data 7
26
To printer data is logical 1 and
9
Data 8
27
To printer low when logical
O.
10
ACKNOWLEDGE
28
From
Approximately 3-/1s
printer
low pulse. Low in
dicates that data has
been received and
that printer is now
ready to accept
-
other data.
-
116
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