lx5218 Microsemi Corporation, lx5218 Datasheet - Page 12

• Manufacturer Part Number: lx5218
• Description: 9-channel Plug And Play Scs I Terminator
• Manufacturer: Microsemi Corporation

LX5218
12
Note: Add third LX5218 for 16-bit SCSI
DISC1
DISC2
DISC1
DISC2
5V
TERMPWR
2.2µF
23.5
TERM POWER
22.5
24
21.5
23
V
V
22
21
TERM
LX5218
TERM
LX5218
1 2 3
PRODUCTION DATA - Information contained in this document is proprietary to Linfinity, and is current as of publication date. This document
may not be modified in any way without the express written consent of Linfinity. Product processing does not necessarily include testing of
all parameters. Linfinity reserves the right to change the configuration and performance of the product and to discontinue product at any time.
4
TERMPWR
FIGURE 15. —
P R O D U C T D A T A B O O K 1 9 9 6 / 1 9 9 7
9 - C
5
6
H A N N E L
DB (0)
DB (1)
DB (6)
DB (7)
DB (P)
ATN
BSY
ACK
RST
MSG
7
P
8
R O D U C T I O N
9 10 11
A P P L I C A T I O N S C H E M AT I C
C H A R A C T E R I S T I C C U R V E S
TM
FIGURE 16 — 8-BIT SCSI SYSTEM APPLICATION
UltraMAX is a trademark of Linfinity Microelectronics Inc.
Part #
OUTPUT CURRENT CHANNEL TO CHANNEL MATCHING
HOST
P
12 13 14
L U G A N D
SCSI CABLE
15 16 17
P
L A Y
D
18 19 20
PERIPHERAL
A T A
S C S I T
21 22
S
23 24
H E E T
E R M I N A T O R
DB (0)
DB (1)
DB (6)
DB (7)
25
DB (P)
MSG
ATN
ACK
BSY
RST
i0
TERMPWR
i2
i4
i6
Channel
TERM POWER
i8
LX5218
LX5218
23.5 - 24
23 - 23.5
22.5 - 23
22 - 22.5
21.5 - 22
21 - 21.5
V
V
TERM
TERM
TERMPWR
UltraMAX
2.2µF
DISC1
DISC2
DISC1
DISC2
5V
Copyright © 1997
Rev. 1.7
12/97