| Part Number | XR16M581IB25-F | XR16M681IB25-F |
|---|---|---|
| Manufacturer | MaxLinear, Inc. | MaxLinear, Inc. |
| Category | Interface - UARTs (Universal Asynchronous Receiver Transmitter) | Interface - UARTs (Universal Asynchronous Receiver Transmitter) |
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| Product Status | Obsolete | Obsolete |
| Features | Internal Oscillator, Timer/Counter | Internal Oscillator, Timer/Counter |
| Number of Channels | 1, UART | 1, UART |
| FIFO's | 16 Byte | 32 Byte |
| Protocol | RS232, RS422, RS485 | RS232, RS422, RS485 |
| Data Rate (Max) | 20Mbps | 20Mbps |
| Voltage - Supply | 1.62V ~ 3.63V | 1.62V ~ 3.63V |
| With Auto Flow Control | Yes | Yes |
| With IrDA Encoder/Decoder | Yes | Yes |
| With False Start Bit Detection | Yes | Yes |
| With Modem Control | Yes | Yes |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 25-WFBGA | 25-WFBGA |
| Supplier Device Package | 25-BGA (3x3) | 25-BGA (3x3) |