ISL83491 INTERSIL [Intersil Corporation], ISL83491 Datasheet - Page 2

• Manufacturer Part Number: ISL83491
• Description: 3.3V, Low Power, High Speed or Slew Rate Limited, RS-485/RS-422 Transceivers
• Manufacturer: INTERSIL [Intersil Corporation]

Pinouts
Ordering Information
NOTE: SOIC also available in Tape and Reel; Add “-T” to suffix.
ISL83483IB
(83483IB)
ISL83483IP
ISL83485IB
(83485IB)
ISL83485IP
ISL83488IB
(83488IB)
ISL83488IP
ISL83490IB
(83490IB)
ISL83490IP
ISL83491IB
ISL83491IP
PART NO.
(BRAND)
ISL83483, ISL83485 (PDIP, SOIC)
RO
RE
DE
DI
1
2
3
4
TOP VIEW
RANGE (
R
D
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
-40 to 85
TEMP.
o
C)
8
7
6
5
ISL83483, ISL83485, ISL83488, ISL83490, ISL83491
8 Ld SOIC
8 Ld PDIP
8 Ld SOIC
8 Ld PDIP
8 Ld SOIC
8 Ld PDIP
8 Ld SOIC
8 Ld PDIP
14 Ld SOIC
14 Ld PDIP
2
V
B/Z
A/Y
GND
CC
PACKAGE
PKG. DWG. #
M8.15
E8.3
M8.15
E8.3
M8.15
E8.3
M8.15
E8.3
M14.15
E14.3
ISL83488, ISL83490 (PDIP, SOIC)
GND
V
RO
CC
DI
1
2
3
4
TOP VIEW
R
D
Truth Tables
NOTE: *Shutdown Mode for ISL83483, ISL83485, ISL83491
NOTE: *Shutdown Mode for ISL83483, ISL83485, ISL83491
8
7
6
5
RE
RE
X
X
0
1
0
0
0
1
1
A
B
Z
Y
Half Duplex
INPUTS
DE
DE
1
1
0
0
0
0
0
0
1
INPUTS
TRANSMITTING
RECEIVING
Full Duplex
GND
GND
NC
RO
RE
DE
DI
ISL83491 (PDIP, SOIC)
DE
DI
X
X
X
X
X
1
0
0
1
1
2
3
4
5
6
7
TOP VIEW
R
D
Inputs Open
High-Z *
≥ +0.2V
≤ -0.2V
High-Z
A-B
Z
X
X
0
1
OUTPUTS
14
13
12
10
11
9
8
V
V
A
B
Z
Y
NC
OUTPUT
CC
CC
High-Z *
High-Z *
High-Z
High-Z
RO
Y
1
0
1
1
0