ISL31498EIUZ Intersil, ISL31498EIUZ Datasheet - Page 3

• Manufacturer Part Number: ISL31498EIUZ
• Description: IC TXRX RS485 FAULT PROT 8MSOP
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL31498EIUZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 4.5 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Truth Tables
NOTE: *Low Power Shutdown Mode (see Note 15 on page 11),
except for ISL31491E.
NOTE: Evaluate creepage and clearance requirements at your maximum fault voltage before using small pitch packages (e.g.,
MSOP and TDFN).
Pin Configurations
ISL31492E, ISL31495E, ISL31498E
RE
X
X
0
1
(8 LD MSOP, 8 LD SOIC,
RO
DE
ISL31490E, ISL31491E, ISL31492E, ISL31493E, ISL31495E, ISL31496E,
RE
DI
8 LD PDIP, 8 LD TDFN)
1
2
3
4
INPUTS
TOP VIEW
DE
1
1
0
0
R
D
TRANSMITTING
8
7
6
5
3
DI
1
0
X
X
V
B/Z
A/Y
GND
CC
High-Z*
High-Z
Z
0
1
OUTPUTS
ISL31490E, ISL31493E, ISL31496E
(10 LD MSOP, 10 LD TDFN)
GND
GND
V
RO
RO
High-Z*
DE
RE
CC
DI
DI
High-Z
Y
1
0
1
2
3
4
5
1
2
3
4
(8 LD SOIC)
ISL31491E
TOP VIEW
TOP VIEW
R
R
D
D
NOTE: *Low Power Shutdown Mode (see Note 15 on page 11),
except for ISL31491E.
RE
0
0
0
1
1
10
9
8
7
6
8
7
6
5
V
A
B
Z
Y
A
B
Z
Y
CC
Half Duplex
DE
0
0
0
0
1
INPUTS
ISL31490E, ISL31493E, ISL31496E
Full Duplex
RECEIVING
DE
GND
GND
X
X
X
0
1
NC
RO
DE
RE
DI
1
2
3
4
5
6
7
(14 LD SOIC)
Open/Shorted
TOP VIEW
≥ -0.01V
R
D
≤ -0.2V
Inputs
A-B
X
X
14
13
12
11
10
9
8
V
V
A
B
Z
Y
NC
June 17, 2010
OUTPUT
CC
CC
High-Z*
High-Z
RO
FN7637.0
1
0
1