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XR19L220 |
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| Part Number | XR19L220 |
| Manufacturer | Exar Corporation |
| Description | The XR19L220 (L220) is a highly integrated device that combines a full-featured single channel Universal Asynchronous Receiver and Transmitter (UART) and an RS-232 transceiver. The L220 is designed to... |
| Features |
• Meets true EIA/TIA-232-F Standards from +3.0V to +5.5V operation • Up to 250 Kbps 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 1000-4-2, Air-Gap Discharge +/- 8kV - IEC 1000-4-2, 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 (3.0 to 5.5V) XTAL1 XTAL2 GND ACP... |
| Document |
 XR19L220 Data Sheet
PDF 471.33KB |
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Desde 2024. D4U Semiconductor.
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