Maxim Integrated MAX3097EEEE+, RS-422/RS-485 receiver, 32 Mbps data rate, 3V–5.5V supply, 40 mV hysteresis, 16-QSOP package, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Type | Receiver |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 5.5V |
| Protocol | RS422, RS485 |
| Operating temperature | -40°C ~ 85°C |
| Package | Tube |
| Data rate | 32Mbps |
| Case | 16-SSOP (0.154\", 3.90mm Width) |
| Receiver hysteresis | 40 mV |
| Number of drivers (Receivers) | 0/3 |
At 32 Mbps, the MAX3097EEEE+ handles high-speed encoder position updates. The 40 mV hysteresis rejects ground-shift noise on long drops.
No last-time-buy notice, no NRND flag, and no official successor announced.
The MAX3097EEEE+ supports a maximum data rate of 32 Mbps. At this rate, cable length is limited; for slower protocols like Modbus RTU, the 40 mV hysteresis is the more relevant spec for noise rejection.
The evidence does not specify internal termination. For RS-485 networks at 32 Mbps, external termination resistors (typically 120 Ω at each end of the bus) are standard practice to prevent reflections. The 40 mV hysteresis helps with noise margin, but termination is still recommended for signal integrity at high data rates.