Single-channel USB-to-UART interface IC featuring a 256-byte transmit FIFO and 128-byte receive FIFO. Supports RS-232, RS-422, and RS-485 standards with a maximum data rate of 3MBd. Operates with a supply voltage range of 3.3V to 5.25V, typically 5V, and has a maximum supply current of 15mA. Encased in a 32-pin QFN EP package, this IC functions across an industrial temperature range of -40°C to 85°C.
| RoHS |
Yes |
| Pin Count |
32 |
| Package/Case |
QFN EP |
| Receive FIFO |
128byte |
| RoHS Version |
2011/65/EU, 2015/863 |
| Transmit FIFO |
256byte |
| Maximum Data Rate |
3MBd |
| Standard Supported |
RS-232|RS-422|RS-485 |
| Package Family Name |
QFN |
| Maximum Supply Current |
15(Typ)mA |
| Max Operating Temperature |
85°C |
| Maximum Power Dissipation |
500mW |
| Min Operating Temperature |
-40°C |
| Number of Channels per Chip |
1 |
| Max Operating Supply Voltage |
5.25V |
| Min Operating Supply Voltage |
3.3V |
| Typical Operating Supply Voltage |
5V |
| Transmitter and Receiver FIFO Counter |
No |