Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Current - Supply Operating Temperature Package / Case Interface Supplier Device Package Voltage - Supply Standards Function Protocol
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XR20M1170IL28-F
RFQ
VIEW
RFQ
3,773
In-stock
Exar Corporation IC UART FIFO I2C/SPI 64B 28QFN - Obsolete Tray 500µA -40°C ~ 85°C 28-VFQFN Exposed Pad I²C, SPI 28-QFN-EP (5x5) 2.25 V ~ 3.6 V - Controller RS485
XR21B1420IL28-F
RFQ
VIEW
RFQ
1,573
In-stock
Exar Corporation IC UART TXRX 512B 1CH 28QFN - Active Tray 15mA -40°C ~ 85°C 28-VFQFN Exposed Pad UART 28-QFN (5x5) 3 V ~ 5.25 V USB 2.0 Bridge, USB to UART USB
XR21B1421IL28-F
RFQ
VIEW
RFQ
2,831
In-stock
Exar Corporation IC UART BRIDGE TO USB 1CH 28-QFN - Active Tray 13mA -40°C ~ 85°C 28-VFQFN Exposed Pad UART 28-QFN (5x5) 3 V ~ 3.6 V USB 2.0 Bridge, USB to UART USB