IMP51IM11P/55121129
Typical Characteristics
24
23.5
23
23.5 – 24
23 – 23.5
22.5 – 23
22 – 22.5
21.5 – 22
21 – 21.5
22.5
22
21.5
i8
i6
21
i4
1
2
Channel
3
4
5
6
7
i2
8
9
10
11
12
13
14
15
16
17
18
i0
19
20
Part #
21
22
23
24
25
Figure 23. Output Current Matching Channel to Channel
HOST
PERIPHERAL
TERM POWER
VTERM
TERM POWER
VTERM
5V
5V
2.2µF
2.2µF
DB (0)
DB (1)
DB (0)
DB (1)
IMP5219
IMP5219
DB (6)
DB (7)
DB (P)
DB (6)
DB (7)
DB (P)
TERMPWR
TERMPWR
TERMPWR
TERMPWR
VTERM
VTERM
ATN
BSY
ATN
BSY
SCSI CABLE
IMP5219
IMP5219
ACK
RST
MSG
ACK
RST
MSG
Note: Add third IMP5219 for 16-bit SCSI
Figure 24. 8-Bit SCSI System Application
Daily Silver IMP
Data Communications
9
IMP [ IMP, INC ]
