Pin Out:
MAX485 RS485 transceiver – DIP – description of the system pins
The MAX485 transceiver system, designed to work with devices using the RS485 interface, has the following pinout arrangement:
- RO – receiver output line
- RE* – activation of the receiver output line with a low state
- DE – activation of the driver output with a high state
- DI – driver input
- GND – system power supply ground
- A – non-inverting output of the driver and input of the receiver line
- B – driver inverting output and receiver line input
- V CC – system supply voltage (4.75V – 5.25V)
Technical Specifications
Explore the detailed technical specifications of MAX485CPA+ to gain insights into its key features and parameters.
| Physical | |
| Case/Package | PDIP |
| Contact Plating | Tin |
| Mount | Through Hole |
| Number of Pins | 8 |
| Technical | |
| Data Rate | 2.5 Mbps |
| Interface | RS-422, RS-485 |
| Logic Function | Transceiver |
| Max Operating Temperature | 70 °C |
| Max Supply Voltage | 5.25 V |
| Min Operating Temperature | 0 °C |
| Min Supply Voltage | 4.75 V |
| Nominal Supply Current | 900 µA |
| Number of Drivers | 1 |
| Number of Receivers | 1 |
| Number of Transceivers | 1 |
| Number of Transmitters | 1 |
| Operating Supply Current | 500 µA |
| Operating Supply Voltage | 5 V |
| Packaging | Bulk |
| Simplex/Duplex | Half Duplex |
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