XR19L202 |
Part Number | XR19L202 |
Manufacturer | Exar Corporation |
Description | The XR19L202 (L202) is a highly integrated device that combines a full-featured two channel Universal Asynchronous Receiver and Transmitter (UART) and RS232 transceivers. The L202 is designed to opera... |
Features |
• Meets true EIA/TIA-232-F Standards from +3.3V to +5.5V operation • Up to 1 Mbps data transmission rate • 45us sleep mode exit (charge pump to full power) • ESD protection for RS-232 I/O pins at ■ ■ ■ +/-15kV - Human Body Model +/-15kV - IEC 61000-4-2, Air-Gap Discharge +/- 8kV - IEC 61000-4-2, Contact Discharge • Software compatible with industry standard 16550 UART • Intel/Motorola bus select • Complete modem interface • Sleep and Power-save modes to conserve battery power • Wake-up interrupt upon exiting low power modes FIGURE 1. BLOCK DIAGRAM VCC (3.3 to 5.5V) XTAL1 XTAL2 R_EN GN... |
Document |
XR19L202 Data Sheet
PDF 541.07KB |
Distributor | Stock | Price | Buy |
---|
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | XR19L200 |
Exar Corporation |
SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER | |
2 | XR19L210 |
Exar Corporation |
SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER | |
3 | XR19L212 |
Exar Corporation |
TWO CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER | |
4 | XR19L220 |
Exar Corporation |
SINGLE CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER | |
5 | XR19L222 |
Exar Corporation |
TWO CHANNEL INTEGRATED UART AND RS-232 TRANSCEIVER |