| PartNumber | ST16C650ACQ48-F | ST16C650ACJ44TR-F | ST16C650ACJ44-F |
| Description | UART Interface IC UART W/32BYTEFIFO | UART Interface IC UART W/32BYTE FIFO | UART Interface IC UART W/32BYTE FIFO |
| Manufacturer | MaxLinear | MaxLinear | Exar Corporation |
| Product Category | UART Interface IC | UART Interface IC | Interface - UARTs (Universal Asynchronous Receiver Transmitter) |
| RoHS | Y | Y | - |
| Data Rate | 3.125 Mb/s | - | 3.125 Mbps |
| Memory Size | 32 B | - | 32 B |
| Supply Voltage Max | 5.5 V | - | - |
| Operating Supply Current | 3 mA | - | 3 mA |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-48 | PLCC-44 | - |
| Packaging | Tray | Reel | Tube Alternate Packaging |
| Series | ST16C650A | ST16C650A | ST16C650A |
| Brand | MaxLinear | MaxLinear | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | UART Interface IC | UART Interface IC | - |
| Factory Pack Quantity | 250 | 500 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.319998 oz | 0.084185 oz | 0.084185 oz |
| Package Case | - | - | PLCC-44 |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | Internal Oscillator, Printer Port, Timer/Counter |
| Number of Channels | - | - | 1, UART |
| Voltage Supply | - | - | 2.9 V ~ 5.5 V |
| Supplier Device Package | - | - | 44-PLCC (16.59x16.59) |
| Protocol | - | - | RS232, RS422, RS485 |
| Data Rate Max | - | - | 3.125Mbps |
| With Auto Flow Control | - | - | Yes |
| With IrDA Encoder Decoder | - | - | Yes |
| With False Start Bit Detection | - | - | Yes |
| With Modem Control | - | - | Yes |
| Supply Voltage Max | - | - | 5.5 V |