Manufacturer Part Number
ADM202EARWZ-REEL
Manufacturer
Analog Devices, Inc.
Introduction
The ADM202 is a dual-channel RS-232 transceiver with on-chip charge pump, designed to interface a microcontroller or other digital logic circuitry to RS-232 communication lines.
Product Features and Performance
Integrated charge pump to generate ±10V for RS-232 signaling
2 independent full-duplex channels
Data rates up to 230kbps
Low power consumption
-40°C to +85°C operating temperature range
Receiver hysteresis of 650mV
Product Advantages
Simplified design with integrated charge pump
Reduced component count and board space
Wide operating temperature range
High data rate capability
Key Technical Parameters
Supply voltage: 4.5V to 5.5V
Duplex mode: Full-duplex
Number of drivers/receivers: 2
Protocol: RS-232
Receiver hysteresis: 650mV
Data rate: Up to 230kbps
Quality and Safety Features
RoHS3 compliant
16-SOIC package
Compatibility
Suitable for microcontroller or digital logic interfaces to RS-232 communication lines.
Application Areas
Industrial equipment
Automation systems
Data communication devices
Medical equipment
Product Lifecycle
The ADM202 is an active product and there are no plans for discontinuation. Replacement or upgrade options are available from the manufacturer.
Key Reasons to Choose This Product
Integrated charge pump simplifies design and reduces component count
Wide operating temperature range for industrial and harsh environments
High data rate capability up to 230kbps
Low power consumption
Proven reliability and quality from Analog Devices