ISL3179EFRZ Intersil, ISL3179EFRZ Datasheet - Page 3

• Manufacturer Part Number: ISL3179EFRZ
• Description: TXRX ESD 3.3V RS-485/422 10-DFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL3179EFRZ

• Number Of Drivers/receivers: 1/1
• Protocol: RS422, RS485
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Pin Descriptions
Typical Operating Circuit
GND
V
PIN
A/Y
B/Z
NC
A
B
Y
Z
CC
Ground connection.
±
(A) if DE = 0; pin is an output (Y) if DE = 1. ISL3179E only
±
= 0; pin is an output (Z) if DE = 1. ISL3179E only
±
±
±
±
System power supply input (3.0V to 3.6V).
No Connection.
16.5kV
16.5kV
12kV
12kV
12kV
12kV
HBM
HBM
HBM
HBM
IEC61000
IEC61000
1
2
3
4
2
3
4
5
RO
RE
DE
DI
RO
RE
DE
DI
ESD Protected RS-485/RS-422 level, non-inverting receiver input. ISL3180E only
ESD Protected RS-485/RS-422 level, inverting receiver input. ISL3180E only
ESD Protected RS-485/RS-422 level, non-inverting driver output. ISL3180E only
ESD Protected RS-485/RS-422 level, inverting driver output. ISL3180E only
(Continued)
D
D
R
R
14
+3.3V
8
+3.3V
GND
V
GND
ESD Protected RS-485/RS-422 level, non-inverting receiver input and non-inverting driver output. Pin is an input
ESD Protected RS-485/RS-422 level, inverting receiver input and inverting driver output. Pin is an input (B) if DE
V
3
CC
CC
5
6, 7
B/Z
A/Y
A
B
Z
Y
12
11
10
9
7
6
+
0.1µF
+
R
0.1µF
T
R
T
(SOIC AND MSOP PIN NUMBERS SHOWN)
ISL3179E, ISL3180E
(PIN NUMBERS FOR SOIC)
ISL3179E
ISL3180E
FUNCTION
R
0.1µF
T
R
0.1µF
T
+
+
7
6
10
11
12
9
A/Y
B/Z
Y
Z
B
A
+3.3V
+3.3V
GND
GND
V
V
CC
CC
5
6, 7
8
14
R
R
D
D
DE
RO
RO
RE
DE
RE
DI
DI
4
3
5
4
2
1
3
2
April 22, 2008
FN6365.2