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(9) Input/Output Circuit Configuration and Input/Output Conditions:
Signal Configuration
Data 1 ~ 8
Logic level
Input
nStrobe/HostClk
nInit/nInit
nAutoFd/HostBusy
nSelectIn/IEEE1284 Active
(Input)
“1” = 2 ~ 5 V
“0” = 0 ~ 0.4 V
Output
Busy/PtrBusy
nFault/nDataAvail
nAck/PtrClk
Select/Xflag
PError/AckDataReq
Logic level
(Input)
“1” = 2.4 ~ 5 V
“0” = 0 ~ 0.4 V
(10) Connector: Printer
Amp. Japan 552742-1 or equivalent
DDK 57RE-40360-73B or equivalent
Cable
Amp. Japan 552470-1 or equivalent
DDK 57E-30360 or equivalent
1K
SN74LS245 or equivalent
+5V
100P
+5V
1K
SN74LS14 or equivalent
+5V
1K
100P
SN7406 or equivalent