Microchip Technology KSZ8081RNDIA-TR RMII transceiver, full duplex, 1/1 driver/receiver, 1.8V/2.5V/3.3V supply, -40°C to 85°C, 24-VFQFN exposed pad, tape and reel.
| Parameter | Value |
|---|---|
| Type | Transceiver |
| Mounting | Surface Mount |
| Supply voltage | 1.8V, 2.5V, 3.3V |
| Protocol | RMII |
| Operating temperature | -40°C ~ 85°C |
| Duplex | Full |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Case | 24-VFQFN Exposed Pad |
| Number of drivers (Receivers) | 1/1 |
The KSZ8081RNDIA-TR is a single-port 10/100BASE-TX Ethernet PHY transceiver with an RMII interface, packed into a 24-VFQFN exposed pad package measuring 4x4 mm. It handles full-duplex communication with one driver and one receiver on the line side.
The tape-and-reel packaging (TR) suits high-volume pick-and-place assembly.
The MCP2562-H/P is a different protocol (CANbus vs RMII Ethernet) and uses a through-hole package, so it is not a functional replacement.
The part is sourced through independent and authorized distribution.