| Part Number | KSZ9897RTXC-TR | KSZ9897RTXI-TR |
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology |
| Category | Interface - Controllers | Interface - Controllers |
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| Product Status | Active | Active |
| Protocol | Ethernet | Ethernet |
| Function | Switch | Switch |
| Interface | I²C, SPI | I²C, SPI |
| Standards | 10/100/1000 Base-T PHY | 10/100/1000 Base-T PHY |
| Voltage - Supply | 1.8V, 2.5V, 3.3V | 1.8V, 2.5V, 3.3V |
| Current - Supply | - | - |
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C |
| Package / Case | 128-TQFP | 128-TQFP Exposed Pad |
| Supplier Device Package | 128-TQFP (14x14) | 128-TQFP-EP (14x14) |