Overview
The ADM202JRWZ is a robust RS232 transceiver from Analog Devices, designed to provide reliable bidirectional communication for a variety of applications. This device is part of the ADM202 series, known for its high reliability and robustness in industrial environments. It operates from a single 5V power supply and meets or exceeds the TIA/EIA-232-E and V.28 specifications, ensuring compatibility with standard RS232 protocols.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | ADM202JRWZ |
| Manufacturer | Analog Devices Inc. |
| Number of Drivers/Receivers | 2 drivers, 2 receivers |
| Communication Mode | Full-duplex |
| Supply Voltage Range | 5V to 5.5V |
| Operating Temperature Range | 0°C to 70°C |
| Receiver Hysteresis | 400 mV |
| ESD Protection | ±15kV on transmitter outputs and receiver inputs |
| Package Type | 16-Lead SOIC (RW-16) |
Key Features
- Full-duplex Communication: Enables simultaneous transmission and reception of data.
- Standard RS232 Protocol Interface: Compatible with TIA/EIA-232-E and V.28 specifications.
- High Receiver Hysteresis: 400 mV hysteresis for improved noise rejection.
- Single 5V Power Supply: Simplifies power management with a single supply voltage.
- ESD Protection: Built-in electrostatic discharge protection up to ±15kV on transmitter outputs and receiver inputs.
- Industry-Standard Footprint and Pinout: Easy integration into existing designs.
- Low Power Consumption: Epitaxial BiCMOS construction minimizes power dissipation to 10 mW.
Applications
- Telecommunications: Suitable for various telecommunication systems requiring reliable RS232 communication.
- Industrial Control Systems: Ideal for industrial environments due to its robustness and noise rejection capabilities.
- Point of Sale (POS) Terminals: Used in POS systems for reliable data communication.
- Data Acquisition Systems: Applicable in data acquisition systems that require RS232 interfaces.
Q & A
- What is the primary function of the ADM202JRWZ?
The ADM202JRWZ is a robust RS232 transceiver designed for reliable bidirectional communication.
- What is the operating voltage range of the ADM202JRWZ?
The device operates from a single 5V power supply with a range of 5V to 5.5V.
- What is the operating temperature range of the ADM202JRWZ?
The operating temperature range is from 0°C to 70°C.
- Does the ADM202JRWZ have built-in ESD protection?
Yes, it has built-in electrostatic discharge protection up to ±15kV on transmitter outputs and receiver inputs.
- What type of communication mode does the ADM202JRWZ support?
The device supports full-duplex communication.
- What is the receiver hysteresis of the ADM202JRWZ?
The receiver hysteresis is 400 mV, which helps in improved noise rejection.
- In what types of applications is the ADM202JRWZ commonly used?
It is commonly used in telecommunications, industrial control systems, point of sale (POS) terminals, and data acquisition systems.
- Is the ADM202JRWZ compatible with existing ADM202-based designs?
Yes, it is compatible with existing ADM202-based designs.
- What is the package type of the ADM202JRWZ?
The device is available in a 16-Lead SOIC (RW-16) package.
- Does the ADM202JRWZ meet industry standards for RS232 communication?
Yes, it meets or exceeds the TIA/EIA-232-E and V.28 specifications.
