| Part Number | XR16V654DIV-F | XR16V654IV-F | 
|---|---|---|
| Manufacturer | MaxLinear, Inc. | MaxLinear, Inc. | 
| Category | Interface - UARTs (Universal Asynchronous Receiver Transmitter) | Interface - UARTs (Universal Asynchronous Receiver Transmitter) | 
|   |   | |
| Product Status | Active | Active | 
| Features | Internal Oscillator, Timer/Counter | Internal Oscillator, Timer/Counter | 
| Number of Channels | 4, QUART | 4, QUART | 
| FIFO's | 64 Byte | 64 Byte | 
| Protocol | RS232 | RS232 | 
| Data Rate (Max) | 16Mbps | 16Mbps | 
| Voltage - Supply | 2.25V ~ 3.6V | 2.25V ~ 3.6V | 
| 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 | 64-LQFP | 64-LQFP | 
| Supplier Device Package | 64-LQFP (10x10) | 64-LQFP (10x10) |