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ICL232CBE Datasheet

  • ICL232CBE

  • +5V Powered, Dual RS-232 Transmitter/Receiver

  • 6頁

  • INTERSIL   INTERSIL

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TM
ICL232
+5V Powered, Dual RS-232 Transmitter/Receiver
Description
The ICL232 is a dual RS-232 transmitter/receiver interface
circuit that meets all ElA RS-232C and V.28 specifications. It
requires a single +5V power supply, and features two
onboard charge pump voltage converters which generate
+10V and -10V supplies from the 5V supply.
The drivers feature true TTL/CMOS input compatibility, slew-
rate-limited output, and 300鈩?power-off source impedance.
The receivers can handle up to +30V, and have a 3k鈩?to 7k鈩?/div>
input impedance. The receivers also have hysteresis to
improve noise rejection.
June 2001
itle
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Features
鈥?Meets All RS-232C and V.28 Specifications
鈥?Requires Only Single +5V Power Supply
鈥?Onboard Voltage Doubler/Inverter
鈥?Low Power Consumption
鈥?2 Drivers
-
鹵9V
Output Swing for +5V lnput
- 300鈩?Power-off Source Impedance
- Output Current Limiting
- TTL/CMOS Compatible
- 30V/碌s Maximum Slew Rate
鈥?2 Receivers
-
鹵30V
Input Voltage Range
- 3k鈩?to 7k鈩?Input Impedance
- 0.5V Hysteresis to Improve Noise Rejection
鈥?All Critical Parameters are Guaranteed Over the Entire
Commercial, Industrial and Military Temperature Ranges
Ordering Information
PART NUMBER
ICL232CPE
ICL232CBE
ICL232lPE
ICL232lBE
ICL232MJE
TEMP.
RANGE (
o
C)
0 to 70
0 to 70
-40 to 85
-40 to 85
-55 to 125
PACKAGE
16 Ld PDIP
16 Ld SOIC
16 Ld PDIP
16 Ld SOIC
16 Ld CERDIP
PKG.
NO.
E16.3
M16.3
E16.3
M16.3
F16.3
Applications
鈥?Any System Requiring RS-232 Communications Port
- Computer - Portable and Mainframe
- Peripheral - Printers and Terminals
- Portable Instrumentation
- Modems
鈥?Dataloggers
Pinout
ICL232 (PDIP, CERDIP, SOIC)
TOP VIEW
C1+
V+
1
2
16 V
CC
15 GND
14 T1
OUT
13 R1
IN
12 R1
OUT
11 T1
IN
10 T2
IN
9
R2
OUT
Functional Diagram
+5V
+
1.0碌F
1
1碌F
+
3
4
1碌F
+
5
11
16
V
CC
2
+5V TO 10V
VOLTAGE INVERTER V+
+10V TO -10V
6
VOLTAGE INVERTER V-
+
T1
T2
7
13
R1
R2
OUT
9
R2
15
5k鈩?/div>
5k鈩?/div>
8
R2
IN
T2
OUT
R1
IN
14
1碌F
C1+
C1-
C2+
C2-
+
ge-
de
se-
t-
es
OC-
EW
f-
C1- 3
C2+
4
1碌F
T1
OUT
C2- 5
V- 6
T2
OUT
7
R2
IN
8
T1
IN
T2
IN
R1
OUT
+5V
400k鈩?/div>
+5V
400k鈩?/div>
10
12
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil and Design is a trademark of Intersil Americas Inc.
|
Copyright 漏 Intersil Americas Inc. 2001
File Number
3020.6
1

ICL232CBE 產(chǎn)品屬性

  • 48

  • 集成電路 (IC)

  • 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器

  • -

  • 收發(fā)器

  • 2/2

  • RS232

  • 4.5 V ~ 5.5 V

  • 表面貼裝

  • 16-SOIC（0.295"，7.50mm 寬）

  • 16-SOIC

  • 管件

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