IC TXRX RS-485 250KBPS 5V 8-SOIC


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardLow-power RS-485/RS-422 half-duplex transceiver containing one driver and one receiver. Features reduced slew-rate operation (250kbps max) to minimize EMI and cable reflections, with quarter-unit-load receiver enabling up to 128 devices on bus. Operates from single 5V supply with 120-500µA supply current and includes low-current shutdown mode consuming only 0.1µA.
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Analog Devices Inc./Maxim Integrated |
| Part Number | MAX487CSA+T |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Data Rate | 250kbps |
| Duplex | Half |
| Number of Drivers/Receivers | 1/1 |
| Protocol | RS422, RS485 |
| Type | Transceiver |
| Voltage - Supply | 4.75V ~ 5.25V |
BILL OF MATERIALS
PCB SPECIFICATIONS