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ADM203, ADM203JNZ, ADM203LJ

Table of contents:
Info of ADM203
Info of ADM203JNZ
Info of ADM203LJ

ADM203, ADM203JNZ, ADM203LJ Selling Leads, Datasheet

MFG:Analog Devices Inc Category:Integrated Circuits (ICs) Package Cooled:N/A D/C:09+

ADM203, ADM203JNZ, ADM203LJ Datasheet download

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Part Number: ADM203

Category: Integrated Circuits (ICs)

MFG: Analog Devices Inc

Package Cooled: N/A

D/C: 09+

Description: IC TXRX RS-232 5V INT/CAP 16-DIP

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ADM203 General Description

The ADM202/ADM203 is a two-channel RS-232 line driver/ receiver pair designed to operate from a single +5 V power supply. A highly efficient on-chip charge pump design permits RS-232 levels to be developed using charge pump capacitors as small as 0.1 µF. The capacitors are internal to the package on
the ADM203 so no external capacitors are required. These converters generate ±10 V RS-232 output levels. The ADM202/ADM203 meets or exceeds the EIA-232-E and V.28 specifications. Fast driver slew rates permit operation up to 120 kB while high drive currents allows for extended cable lengths.

An epitaxial BiCMOS construction minimizes power consumption to 10 mW and also guards against latch-up. Overvoltage protection is provided allowing the receiver inputs to withstand continuous voltages in excess of ±30 V. In addition, all pins contain ESD protection to levels greater than 2 kV. The ADM202 is available in 16-lead DIP and both narrow and wide SOIC packages. The ADM203 is available in a 20-pin DIP package.

ADM203 Maximum Ratings

V_CC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6 V
V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . (V_CC 0.3 V) to +14 V
V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +0.3 V to 14 V
Input Voltages
T_IN . . . . . . . . . . . . . . . . . . . . . . . . . .0.3 V to (V_CC + 0.3 V)
R_IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .±30 V
Output Voltages
T_OUT . . . . . . . . . . . . . . . . . . . (V+, +0.3 V) to (V, 0.3 V)
R_OUT . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to (V_CC+ 0.3 V)
Short Circuit Duration
T_OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Continuous
Power Dissipation
N-16 DIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 470 mW
R-16N SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600 mW
R-16W SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500 mW
N-20 DIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 890 mW
Thermal Impedance
N-16 DIP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135°C/W
R-16N SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105°C/W

ADM203 Features

120 kB Transmission Rate
ADM202: Small (0.1 mF) Charge Pump Capacitors
ADM203: No External Capacitors Required
Single 5 V Power Supply
Meets EIA-232-E and V.28 Specifications
Two Drivers and Two Receivers
On-Board DC-DC Converters
69 V Output Swing with +5 V Supply
Low Power BiCMOS: 2.0 mA I_CC
630 V Receiver Input Levels

ADM203 Typical Application

Computers
Peripherals
Modems
Printers
Instruments

ADM203 Connection Diagram

ADM203JNZ Parameters

Technical/Catalog Information	ADM203JNZ
Vendor	Analog Devices Inc
Category	Integrated Circuits (ICs)
Number of Drivers/Receivers	2/2
Type	Transceiver
Voltage - Supply	4.5 V ~ 5.5 V
Package / Case	16-DIP (300 mil)
Packaging	Tube
Protocol	RS232
Drawing Number	*
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	ADM203JNZ ADM203JNZ

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