SIS Documentation
SIS3800
Scaler/Counter
Page 31 of 39
19.3.2 TTL
Data-Connector Channel 1-16
Data-Connector Channel 17-32
PIN
SIGNAL
SIGNAL
PIN
PIN
SIGNAL
SIGNAL
PIN
32
IN16 -
GND
31
32
IN32 -
GND
31
30
IN15 -
GND
29
30
IN31 -
GND
29
28
IN14 -
GND
27
28
IN30 -
GND
27
26
IN13 -
GND
25
26
IN29 -
GND
25
24
IN12 -
GND
23
24
IN28 -
GND
23
22
IN11 -
GND
21
22
IN27 -
GND
21
20
IN10 -
GND
19
20
IN26 -
GND
19
18
IN9 -
GND
17
18
IN25 -
GND
17
16
IN8 -
GND
15
16
IN24 -
GND
15
14
IN7 -
GND
13
14
IN23 -
GND
13
12
IN6 -
GND
11
12
IN22 -
GND
11
10
IN5 -
GND
9
10
IN21 -
GND
9
8
IN4 -
GND
7
8
IN20 -
GND
7
6
IN3 -
GND
5
6
IN19 -
GND
5
4
IN2 -
GND
3
4
IN18 -
GND
3
2
IN1 -
GND
1
2
IN17 -
GND
1
Front view
Front view
INx - = TTL Low active (74F245)
INx - = TTL Low active (74F245)
Control-Connector Input 1-4 /Output 5-8
PIN
SIGNAL
SIGNAL
PIN
20
GND
GND
19
18
OUT8-
GND
17
16
OUT7-
GND
15
14
OUT6-
GND
13
12
OUT5-
GND
11
10
GND
GND
9
8
IN4 -
GND
7
6
IN3 -
GND
5
4
IN2 -
GND
3
2
IN1 -
GND
1
Front view
INx - = TTL Low active (74F245)
OUTx - = TTL Low active (74F244)
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