ISL12022M-R5421 INTERSIL [Intersil Corporation], ISL12022M-R5421 Datasheet - Page 16

• Manufacturer Part Number: ISL12022M-R5421
• Description: Providing high-performance solutions for every link in the signal chain
• Manufacturer: INTERSIL [Intersil Corporation]

16
Intersil Signal Path Products  2012  www.intersil.com
Intersil offers a broad portfolio of robust, wide operating voltage range, RS-232 transceivers. There are many
transmitter and receiver combinations in standard inline packages plus space saving QFN package options as well.
Most operate over a wide 2.7V to 5.5V supply range with a variety of power down modes.
Interface
►
+3V to +5V, RS-232 IEC-61000 ESD-Protected Transceivers in QFN Package
+3V to +5.5V, ESD-Protected Transmitters/Receivers
ISL4221E
ISL3232E
ISL4223E
ISL4260E
ISL4270E
ISL4238E
ISL4243E
ISL3241E
ISL3243E
ICL3238E
ICL3241E
ICL3243E
ICL3244E
ICL3245E
ICL3207E
ICL3217E
ICL3221E
ICL3221EM
ICL3222E
ICL3223E
ICL3224E
ICL3225E
ICL3226E
ICL3227E
ICL3232E
ICL3237E
Device
RS-232
RS-232 Transceiver
in Ultra Small
QFN Package
Key Features
• Wide Power Supply Range: +2.7V to +5.5V
• Very Low, 300µA Supply Curent
• Meets EIA/TIA-232 Specifications Down to V
• Ultra Small QFN Package
Device
= 3.0V
- 40% smaller package than 20-lead TSSOP
# of Tx
5
5
1
1
2
2
2
2
1
1
2
5
5
3
3
3
3
No. of Tx.
# of Rx
3
3
1
1
2
2
2
2
1
1
2
3
3
5
5
5
5
1
2
2
3
3
5
3
3
3
High
ESD
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No. of Rx.
Shutdown
Manual
1
2
2
2
3
3
5
5
5
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Shutdown Rx Disable
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Enhanced
Basic
Basic
Basic
Basic
Basic
Auto
Date Rate (kbps)
No
No
No
No
No
250
250
250
250
250
250
250
250
250
CC
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
Rx. Enable Function?
Data Rate
TTL/CMOS
(Mbps)
0.5/1.0
0.3
0.3
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
LEVELS
1
1
1
LOGIC
Yes
Yes
Yes
No
No
No
No
No
No
Typical Operating Circuits
+3.3V
0.1µF
0.1µF
Cap. Value
R1 OUT
C 1
C 2
T1 IN
(µF)
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
+
+
+
16
15
10
0.1µF
2
3
4
9
7
C1+
C1-
C2+
C2-
EN
FORCEON
I
Manual Power-down?
S
Enabled
(mA)
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.3
ISL4221E
GND
V CC
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
R 1
T 1
13
FORCEOFF
I
12
S
Disabled
INVALID
(µA)
0.01
0.01
N/A
N/A
1
1
1
1
1
1
1
1
1
1
1
1
1
5kΩ
V+
V-
RS-232 Transceiver: ISL4221E
1
5
11
6
14
8
V
CC
Automatic Power-down?
3 to 5.5
3 to 5.5
3 to 5.5
0 to 3.6
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
3 to 5.5
+ C 3
(V)
Range
T1 OUT
R1 IN
TO POWER
CONTROL LOGIC
+ 0.1µF
0.1µF
C 4
V CC
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
24 Ld SOIC, 24 Ld SSOP
24 Ld SOIC, 24 Ld SSOP
16 Ld SSOP, 16 Ld TSSOP
16 Ld TSSOP
18 Ld SOIC, 20 Ld SSOP, 20 Ld TSSOP
20 Ld SSOP, 20 Ld TSSOP
20 Ld SSOP
20 Ld PDIP, 20 Ld SSOP
16 Ld SSOP
16 Ld SSOP
16 Ld SOIC, 16 Ld SSOP, 16 Ld TSSOP,
20 Ld TSSOP
28 Ld SSOP
28 Ld SSOP, 28 Ld TSSOP
28 Ld SOIC, 28 Ld SSOP, 28 Ld TSSOP
28 Ld SOIC, 28 Ld SSOP, 28 Ld TSSOP
28 Ld SSOP
28 Ld SOIC, 28 Ld SSOP, 28 Ld TSSOP
RS-232
LEVELS
±15kV HBM and IEC61000
ESD Protection
5mm x 5mm QFN Package
0.9mm Ultra-Thin Profile
Package
Yes
Yes
No
No
No
No
No
No
No
V
L