ISL4244EIR-T Intersil, ISL4244EIR-T Datasheet - Page 5

• Manufacturer Part Number: ISL4244EIR-T
• Description: IC 3DRVR/5RCVR RS232 3V 32-QFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL4244EIR-T

• Number Of Drivers/receivers: 3/5
• Protocol: RS232
• Voltage - Supply: 2.7 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: Contains lead / RoHS non-compliant

Typical Operating Circuits
LOGIC LEVELS
TTL/CMOS
5
CONTROL LOGIC
TO POWER
(Continued)
+3.3V
R2
0.1µF
0.1µF
R1
R2
R3
R4
R5
V
OUTB
ISL4238E, ISL4244E, ISL4245E
C
C
CC
T1
T2
T3
OUT
OUT
OUT
OUT
OUT
1
2
IN
IN
IN
+
+
+
12
11
10
19
18
17
15
14
13
22
21
20
28
23
29
30
0.1µF
C1+
C1-
C2+
C2-
FORCEON
FORCEOFF
INVALID
ISL4244E, ISL4245E
R
R
R
R
R
GND
5
V
1
2
3
4
CC
T
T
T
26
1
2
3
24
5kΩ
5kΩ
5kΩ
5kΩ
5kΩ
V+
V-
27
31
6
7
8
1
2
3
4
5
+
+
C
0.1µF
T1
T2
T3
R1
R2
R3
R4
R5
C
0.1µF
4
3
OUT
OUT
OUT
IN
IN
IN
IN
IN
RS-232
LEVELS
RS-232
LEVELS
May 13, 2010
FN8038.5