ISL4270EIRZ Intersil, ISL4270EIRZ Datasheet - Page 3

• Manufacturer Part Number: ISL4270EIRZ
• Description: IC 3DRVR/3RCVR RS232 3V 32-QFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL4270EIRZ

• Number Of Drivers/receivers: 3/3
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Operating Circuit
LOGIC LEVELS
TTL/CMOS
3
LOGIC V
CONTROL LOGIC
CC
0.1μF
TO POWER
+3.3V
0.1μF
0.1μF
R1
R2
R3
V
C
C
CC
T1
T2
T3
OUT
OUT
OUT
1
2
+
IN
IN
IN
+
+
+
10
14
13
12
15
11
28
29
31
0.1μF
5
6
7
2
3
V
C1+
C1-
C2+
C2-
FORCEON
FORCEOFF
INVALID
L
ISL4270E
R
R
R
GND
V
3
1
2
CC
T
T
T
27
1
2
3
26
5kΩ
5kΩ
5kΩ
V+
V-
23
22
21
20
19
18
30
4
+
+
C
0.1μF
C
0.1μF
T1
T2
T3
R1
R2
R3
4
3
OUT
OUT
OUT
IN
IN
IN
RS-232
LEVELS
RS-232
LEVELS
June 16, 2010
FN6041.2