Data Translation DT9850 Series, User Manual, Page: 34 / 104

Chapter 3
34
Table 4: DT9854 Screw Terminal Assignments
Screw
Terminal Signal
Screw
Terminal Signal
20 +5 V Out 40 Digital Output, Line 7
19 Digital I/O Termination Select 39 Digital Output, Line 6
18 Analog Ground 38 Digital Output, Line 5
17 Reserved 37 Digital Output, Line 4
16 Analog V_Output 7 36 Digital Output, Line 3
15 Reserved 35 Digital Output, Line 2
14 Analog V_Output 6 34 Digital Output, Line 1
13 Reserved 33 Digital Output, Line 0
12 Analog V_Output 5 32 Digital Ground
11 Reserved 31 Digital Input Line 7
10 Analog V_Output 4 30 Digital Input Line 6
a
9 Analog Ground 29 Digital Input Line 5
a
8 Reserved 28 Digital Input Line 4
a
7 Analog V_Output 3 27 Digital Input Line 3
a
6 Reserved 26 Digital Input Line 2
a
5 Analog V_Output 2 25 Digital Input Line 1
a
4 Reserved 24 Digital Input Line 0
a
a. Supports interrupt-on-change.
3 Analog V_Output 1 23 Digital Ground
2 Reserved 22 DAC_Sync
1 Analog V_Output 0 21 Counter Input