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Specifications
SKU: 11645746
| Parameter | Description | Value |
|---|---|---|
| Part Number | Full part number | ADM232AARNZ-REEL |
| Package Type | Package style | 16-Lead SOIC |
| Operating Voltage (V) | Supply voltage range | 4.75 to 5.25 V |
| Data Rate (kbps) | Maximum data rate | 100 kbps |
| Driver Output Current | Driver output current | ±250 mA |
| Receiver Input Current | Receiver input current | ±250 mA |
| Input Impedance (Ω) | Differential input impedance | 12 kΩ |
| Common-Mode Input Range | Common-mode input range | -7 to +12 V |
| ESD Protection (kV) | Human body model ESD protection | ±15 kV |
| Operating Temperature (°C) | Operating temperature range | -40 to +85 °C |
| Storage Temperature (°C) | Storage temperature range | -65 to +150 °C |
| Mounting Type | Mounting type | Surface Mount |
| RoHS Compliance | RoHS compliance | Yes |
Instructions for Use
Power Supply:
- Connect the VCC pin to a stable 5V power supply.
- Connect the GND pin to the ground.
Signal Connections:
- Connect the TxD (Transmit Data) pin to the serial data output of your microcontroller or other device.
- Connect the RxD (Receive Data) pin to the serial data input of your microcontroller or other device.
- Connect the RTS (Request to Send) and CTS (Clear to Send) pins as required for hardware flow control.
Termination:
- For proper operation, ensure that the RS-232 lines are terminated with a 120Ω resistor if the cable length is significant.
Level Conversion:
- The ADM232AARNZ-REEL converts TTL/CMOS logic levels to RS-232 levels. Ensure that the logic levels of your system match the input requirements of the ADM232AARNZ-REEL.
ESD Precautions:
- Handle the device with care to avoid damage from electrostatic discharge. Use appropriate ESD protection measures during handling and installation.
Temperature Considerations:
- Ensure that the operating environment does not exceed the specified temperature range to prevent damage to the device.
Soldering:
- Use a soldering iron with a temperature setting appropriate for surface mount components. Avoid overheating the device during soldering.
Testing:
- After installation, test the communication link to ensure proper functionality. Use a serial terminal program to verify data transmission and reception.
For more detailed information, refer to the datasheet provided by Analog Devices.
(For reference only)Inquiry - ADM232AARNZ-REEL
