XR19L220IL40-F OverviewIn order to make it more cost-effective, this product is also available in a package of QFN.The transmission of information is carried out through 1 channels.When UART comes to packaging, Tray is adopted as the packaging method.There is an uPs/uCs/Peripheral ICs type SERIAL IO/COMMUNICATION CONTROLLER, SERIAL which is used for it.In order to configure this device, 40 terminations are used.In order for it to operate, a voltage of 5V must be provided.At present, this electronic part is in the state of Obsolete.Data communication is supported by 1 serial I/Os.Mounting is done through Surface Mount.UART operates on a voltage of 3.3 V ~ 5.5 V.This electronic device belongs to the 40-pin IC family.In this IC, the clock frequency is 50MHz.For a long-term satisfactory performance, it is necessary not to exceed the operating temperature of -40°C.The operating temperature should be in excess of 85°C to ensure the normal work for a long time.The 40 pins are at the core of the device's configuration.The device is mounted in accordance with Surface Mount.As long as the supply voltage is kept below 5.5V, reliability can be ensured.Having a voltage higher than 3V can ensure reliability.Its high-efficiency operation relies on a voltage of 5V.-- signifies that the electronic component belongs to the series.
XR19L220IL40-F Features1 serial I/Os
Clock frequency of 50MHz
Operating supply voltage of 5V
XR19L220IL40-F ApplicationsThere are a lot of Exar Corporation
XR19L220IL40-F UARTs applications.
Cellular Phones DataPort
Wireless Infrared Data Communications Systems
Handheld Terminals and Tablets
Handheld Computers
Wireless Portable Point-of-Sale Terminals
GPS Devices
Personal Digital Assistants Modules
Battery Operated Instruments
Multimedia Systems
Serial to Parallel/Parallel to Serial Converter
| Mount | Surface Mount |
| Package / Case | QFN |
| Mounting Type | Surface Mount |
| Number of Pins | 40 |
| Supplier Device Package | 40-QFN (6x6) |
| Series | -- |
| Packaging | Tray |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 40 |
| Terminal Finish | Matte Tin (Sn) |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Voltage - Supply | 3.3 V ~ 5.5 V |
| Terminal Position | QUAD |
| Terminal Form | NO LEAD |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage | 5V |
| Terminal Pitch | 0.5mm |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Pin Count | 40 |
| Qualification Status | Not Qualified |
| Operating Supply Voltage | 5V |
| Temperature Grade | INDUSTRIAL |
| Number of Channels | 1 |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Nominal Supply Current | 35mA |
| uPs/uCs/Peripheral ICs Type | SERIAL IO/COMMUNICATION CONTROLLER, SERIAL |
| Clock Frequency | 50MHz |
| Data Rate | 250 kbps |
| Address Bus Width | 3 |
| Protocol | RS232 |
| Boundary Scan | NO |
| Low Power Mode | YES |
| External Data Bus Width | 8 |
| Data Rate (Max) | 250kbps |
| Number of Serial I/Os | 1 |
| Communication Protocol | ASYNC, BIT |
| With False Start Bit Detection | Yes |
| Features | Internal Oscillator, Timer/Counter |
| With Modem Control | Yes |
| With Auto Flow Control | Yes |
| With IrDA Encoder/Decoder | -- |
| Length | 6mm |
| Width | 6mm |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
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