IMP51 1 1/51 1 2
IMP52 9
Typical Characteristics
24
23.5
23
Io (mA)
22.5
22
23.5 – 24
23 – 23.5
22.5 – 23
22 – 22.5
21.5 – 22
21 – 21.5
21.5
i6
21
1
2
3
4
5
6
7
8
9 10 11
12 13 14
15 16 17
18 19 20
i0
Part #
21 22
23 24
25
i2
i4
i8
Channel
Figure 23. Output Current Matching Channel to Channel
5V
2.2µF
TERM POWER
V
TERM
HOST
PERIPHERAL
TERM POWER
V
TERM
2.2µF
5V
DISCONNECT
IMP5219
DB (6)
DB (7)
DB (P)
IMP5219
DB (6)
DB (7)
DB (P)
TERMPWR
V
TERM
TERMPWR
ATN
BSY
ACK
RST
MSG
~ ~ ~
TERMPWR
V
TERM
TERMPWR
DISCONNECT
9
DISCONNECT
SCSI CABLE
ATN
BSY
ACK
RST
MSG
IMP5219
IMP5219
Note: Add third IMP5219 for 16-bit SCSI
~ ~ ~
~ ~
Figure 24. 8-Bit SCSI System Application
© 2000 IMP, Inc.
Data Communications
DISCONNECT
DB (0)
DB (1)
~ ~
DB (0)
DB (1)
A1PROS [ A1 PROS CO., LTD. ]
