Parallel Port or DB25 Pinout

Jul 15, 2011 at 9:58 pm in Reference, Standards by admin


 

parallel

DB-25 parallel connector pinout

Pin # Function
(standard mode)
Direction
1 Strobe OUT
2 Data Bit 0 OUT
3 Data Bit 1 OUT
4 Data Bit 2 OUT
5 Data Bit 3 OUT
6 Data Bit 4 OUT
7 Data Bit 5 OUT
8 Data Bit 6 OUT
9 Data Bit 7 OUT
10 ACK IN
11 Busy IN
12 PE (Paper End) IN
13 SLCT IN
14 Auto Feed OUT
15 Error IN
16 Init OUT
17 SLCT IN OUT
18 Ground -
19 Ground -
20 Ground -
21 Ground -
22 Ground -
23 Ground -
24 Ground -
25 Ground -