HIN202E thru HIN241E
Semiconductor
Data Sheet
December 1998
File Number
4315.3
+/-15kV, ESD-Protected, +5V Powered,
RS-232 Transmitters/Receivers
The HIN202E-HIN241E family of RS-232
transmitters/receivers interface circuits meet all ElA high-
speed RS-232E and V.28 specifications, and are particularly
suited for those applications where
±12V
is not available. A
redesigned transmitter circuit improves data rate and slew
rate, which makes this suitable for ISDN and high speed
modems. The transmitter outputs and receiver inputs are
protected to
±15kV
ESD (Electrostatic Discharge). They
require a single +5V power supply and feature onboard
charge pump voltage converters which generate +10V and
-10V supplies from the 5V supply. The HIN203E, HIN205E,
HIN233E and HIN235E require no external capacitors and
are ideally suited for applications where circuit board space
is critical. The family of devices offers a wide variety of high-
speed RS-232 transmitter/receiver combinations to
accommodate various applications (see Selection Table).
The HIN205E, HIN206E, HIN211E, HIN213E, HIN235E,
HIN236E, and HIN241E feature a low power shutdown mode
to conserve energy in battery powered applications. In
addition, the HIN213E provides two active receivers in
shutdown mode allowing for easy “wakeup” capability.
The drivers feature true TTL/CMOS input compatibility, slew
rate-limited output, and 300Ω power-off source impedance.
The receivers can handle up to
±30V
input, and have a 3kΩ
to 7kΩ input impedance. The receivers also feature
hysteresis to greatly improve noise rejection.
Features
•
•
•
•
High Speed ISDN Compatible . . . . . . . . . . . . . .230kbits/s
ESD Protection for RS-232 I/O Pins to
±15kV
(IEC1000)
Meets All RS-232E and V.28 Specifications
Requires Only 0.1µF or Greater External Capacitors
(HIN203E, HIN205E, HIN233E and HIN235E Require No
External Capacitors)
230kbit/s Data Rate
Two Receivers Active in Shutdown Mode (HIN213E)
Requires Only Single +5V Power Supply
Onboard Voltage Doubler/Inverter
Low Power Consumption (Typ). . . . . . . . . . . . . . . . . . 5mA
Low Power Shutdown Function (Typ) . . . . . . . . . . . . . 1µA
Three-State TTL/CMOS Receiver Outputs
Multiple Drivers
-
±10V
Output Swing for +5V Input
- 300Ω Power-Off Source Impedance
- Output Current Limiting
- TTL/CMOS Compatible
- 30V/µs Maximum Slew Rate
•
•
•
•
•
•
•
•
• Multiple Receivers
-
±30V
Input Voltage Range
- 3kΩ to 7kΩ Input Impedance
- 0.5V Hysteresis to Improve Noise Rejection
Applications
• Any System Requiring High-Speed RS-232
Communications Port
- Computer - Portable, Mainframe, Laptop
- Peripheral - Printers and Terminals
- Instrumentation, UPS
- Modems
Selection Table
PART
NUMBER
HIN202E
HIN203E
HIN205E
HIN206E
HIN207E
HIN208E
HIN211E
HIN213E
HIN232E
HIN233E
HIN235E
HIN236E
HIN237E
HIN238E
HIN241E
POWER SUPPLY
VOLTAGE
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
+5V
NUMBER OF
RS-232
DRIVERS
2
2
5
4
5
4
4
4
2
2
5
4
5
4
4
NUMBER OF
RS-232
RECEIVERS
2
2
5
3
3
4
5
5
2
2
5
3
3
4
5
NUMBER OF
0.1µF
EXTERNAL
CAPACITORS
4 Capacitors
None
None
4 Capacitors
4 Capacitors
4 Capacitors
4 Capacitors
4 Capacitors
4 Capacitors
None
None
4 Capacitors
4 Capacitors
4 Capacitors
4 Capacitors
LOW POWER
SHUTDOWN/TTL
THREE-STATE
No/No
No/No
Yes/Yes
Yes/Yes
No/No
No/No
Yes/Yes
Yes/Yes
No/No
No/No
Yes/Yes
Yes/Yes
No/No
No/No
Yes/Yes
NUMBER OF
RECEIVERS
ACTIVE IN
SHUTDOWN
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
3-487
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-800-4-HARRIS
|
Copyright
©
Harris Corporation 1999
Microcontroller MCU
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