The 250kbps data rate is a deliberate choice: it is fast enough for most sensor and actuator networks over moderate cable runs while keeping signal-integrity management simple. The 25 mV of receiver hysteresis cleans up noise on long bus stubs. The 5V supply rail is fixed.
MAX3157EAI+T
Analog Devices
Analog Devices MAX3157EAI+T, RS-422/RS-485 Transceiver, Full Duplex, 1/1 Drivers/Receivers, 250kbps, 4.75V~5.25V, -40°C~85°C, 28-SSOP (0.209", 5.30mm Width), Surface Mount.
[IN STOCK] In Stock: 1 pcs
MOQ 1 · Tape & Reel (TR); Cut Tape (CT) · RoHS · EIA-481 · DAP/DDP · T/T
Technical specifications
| Parameter / Attribute | Specification / Value |
|---|---|
| Type | Transceiver |
| Mounting | Surface Mount |
| Supply voltage | 4.75V ~ 5.25V |
| Protocol | RS422, RS485 |
| Operating temperature | -40°C ~ 85°C |
| Duplex | Full |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Data rate | 250kbps |
| Case | 28-SSOP (0.209\", 5.30mm Width) |
| Receiver hysteresis | 25 mV |
| Number of drivers (Receivers) | 1/1 |
Technical details
MAX3157EAI+T
[ALLOC] verified