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 Centronics 50-pin External SCSI

Centronics 50-pin external SCSI (Differential)

  
Type: 50-pin Centronics

Pin Function Details  
1 GND Ground  
2 +DB0 +Data Bus 0
3 +DB1 +Data Bus 1
4 +DB2 +Data Bus 2
5 +DB3 +Data Bus 3
6 +DB4 +Data Bus 4
7 +DB5 +Data Bus 5
8 +DB6 +Data Bus 6
9 +DB7 +Data Bus 7
10 +DBP +Data Bus Parity (odd Parity)
11 DIFFSENS    
12 res Reserved  
13 TERMPWR Termination Power
14 res Reserved  
15 +ATN +Attention
16 GND Ground  
17 +BSY +Bus is busy
18 +ACK +Acknowledge
19 +RST +Reset  
20 +MSG +Message  
21 +SEL +Select  
22 +C/D +Control or Data
23 +REQ +Request  
24 +I/O +In/Out  
25 GND Ground  
26 GND Ground  
27 -DB0 -Data Bus 0
28 -DB1 -Data Bus 1
29 -DB2 -Data Bus 2
30 -DB3 -Data Bus 3
31 -DB4 -Data Bus 4
32 -DB5 -Data Bus 5
33 -DB6 -Data Bus 6
34 -DB7 -Data Bus Pariy7
35 -DBP -Data Bus Pariy (odd Parity)
36 GND Ground  
37 res Reserved  
38 TERMPWR Termination Power
39 res Reserved  
40 -ATN -Attention
41 GND Ground  
42 -BSY -Bus is busy
43 -ACK -Acknowledge
44 -RST -Reset  
45 -MSG -Message  
46 -SEL -Select  
47 -C/D -Control or Data
48 -REQ -Request  
49 -I/O -In/Out  
50 GND Ground  

 

 

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