Page 2 - Exar Corporation Products - Interface - Controllers

XR22801IL32-F
Exar Corporation

IC CONTROLLER ETHERNET 32QFN

Package: 32-VFQFN Exposed Pad

Stock11,748
XR22800IL32-F
Exar Corporation

IC CONTROLLER ETHERNET 32QFN

Package: 32-VFQFN Exposed Pad

Stock6,768
XR21V1414IM48TR-F
Exar Corporation

IC UART FIFO USB QUAD 48TQFP

Package: -

Stock50,268
XR22802IL56TR-F
Exar Corporation

IC USB TO 10/100 ETHERNET 56QFN

Package: 56-VFQFN Exposed Pad

Stock6,464
XR21B1424IV64TR-F
Exar Corporation

IC USB HID-UART BRIDG 4CH 64LQFP

Package: 64-LQFP

Stock6,224
XR28V384IM48TR-F
Exar Corporation

IC QUAD UART W/FIFO 3.3V 48-TQFP

Package: 48-TQFP

Stock4,576
XR16M890IL40-F
Exar Corporation

IC UART I2C/SPI 128 BYTE 40QFN

Package: 40-VFQFN Exposed Pad

Stock17,232
XR22801IL32TR-F
Exar Corporation

IC USB TO 10/100 ETHERNET 32QFN

Package: 32-VFQFN Exposed Pad

Stock5,456
XR20M1172IL32TR-F
Exar Corporation

IC UART FIFO I2C/SPI 64B 32QFN

Package: -

Stock3,504
XR20M1172IG28TR-F
Exar Corporation

IC UART FIFO I2C/SPI 64B 28TSSOP

Package: -

Stock2,544
XR21V1412IL32TR-F
Exar Corporation

IC USB UART FIFO FULL SPD 32QFN

Package: 32-VFQFN Exposed Pad

Stock46,800
XR22800IL32TR-F
Exar Corporation

IC USB TO 10/100 ETHERNET 32QFN

Package: 32-VFQFN Exposed Pad

Stock2,752
XR21B1411IL16MTR-F
Exar Corporation

IC UART TXRX 128/384 BYTE 16QFN

Package: -

Stock15,000
XR21V1410IL16MTR-F
Exar Corporation

IC UART FIFO USB SGL 16QFN

Package: -

Stock4,224
XR20M1280IL40-F
Exar Corporation

IC UART I2C/SPI 128 BYTE 40QFN

Package: 40-VFQFN Exposed Pad

Stock2,000
XR21B1411IL16TR-F
Exar Corporation

IC UART TXRX 128/384 BYTE 16QFN

Package: -

Stock54,720
XR20M1280IL32-F
Exar Corporation

IC UART I2C/SPI 128 BYTE 32QFN

Package: 32-VFQFN Exposed Pad

Stock20,256
XR21B1422IL40TR-F
Exar Corporation

IC UART TXRX 512B 2CH 40QFN

Package: 40-VFQFN Exposed Pad

Stock3,280
XR20M1280IL24-F
Exar Corporation

IC UART I2C/SPI 128 BYTE 24QFN

Package: 24-VFQFN Exposed Pad

Stock17,412
XR16M890IL32TR-F
Exar Corporation

IC UART TXRX 128 BYTE 32QFN

Package: 32-VFQFN Exposed Pad

Stock4,912

Part Number	Manufacturer	Description	Package	Stock	Function	Interface	Standards	Voltage - Supply	Current - Supply	Operating Temperature	Package / Case	Supplier Device Package
XR22801IL32-F	Exar Corporation	IC CONTROLLER ETHERNET 32QFN Protocol: Ethernet Function: Bridge, USB to Ethernet Interface: USB Standards: USB 2.0, 10/100 Base-T/TX PHY Voltage - Supply: 4.4 V ~ 5.25 V Current - Supply: 185mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-VFQFN Exposed Pad	Stock11,748	Bridge, USB to Ethernet	USB	USB 2.0, 10/100 Base-T/TX PHY	4.4 V ~ 5.25 V	185mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR22800IL32-F	Exar Corporation	IC CONTROLLER ETHERNET 32QFN Protocol: Ethernet Function: Bridge, USB to Ethernet Interface: USB Standards: USB 2.0, 10/100 Base-T/TX PHY Voltage - Supply: 4.4 V ~ 5.25 V Current - Supply: 185mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-VFQFN Exposed Pad	Stock6,768	Bridge, USB to Ethernet	USB	USB 2.0, 10/100 Base-T/TX PHY	4.4 V ~ 5.25 V	185mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR21V1414IM48TR-F	Exar Corporation	IC UART FIFO USB QUAD 48TQFP Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 2.97 V ~ 3.63 V Current - Supply: 16mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock50,268	Bridge, USB to UART	UART	USB 2.0	2.97 V ~ 3.63 V	16mA	-40°C ~ 85°C	-	-
XR22802IL56TR-F	Exar Corporation	IC USB TO 10/100 ETHERNET 56QFN Protocol: Ethernet Function: Bridge, USB to Ethernet Interface: USB Standards: USB 2.0, 10/100 Base-T/TX PHY Voltage - Supply: 4.4 V ~ 5.25 V Current - Supply: 185mA Operating Temperature: -40°C ~ 85°C Package / Case: 56-VFQFN Exposed Pad Supplier Device Package: 56-QFN (8x8)	Package: 56-VFQFN Exposed Pad	Stock6,464	Bridge, USB to Ethernet	USB	USB 2.0, 10/100 Base-T/TX PHY	4.4 V ~ 5.25 V	185mA	-40°C ~ 85°C	56-VFQFN Exposed Pad	56-QFN (8x8)
XR21B1424IV64TR-F	Exar Corporation	IC USB HID-UART BRIDG 4CH 64LQFP Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 3 V ~ 3.6 V Current - Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 64-LQFP Supplier Device Package: 64-LQFP (10x10)	Package: 64-LQFP	Stock6,224	Bridge, USB to UART	UART	USB 2.0	3 V ~ 3.6 V	15mA	-40°C ~ 85°C	64-LQFP	64-LQFP (10x10)
XR28V384IM48TR-F	Exar Corporation	IC QUAD UART W/FIFO 3.3V 48-TQFP Protocol: RS232, RS485 Function: Controller Interface: LPC Standards: - Voltage - Supply: 3.3V Current - Supply: 17mA Operating Temperature: -40°C ~ 85°C Package / Case: 48-TQFP Supplier Device Package: 48-TQFP (7x7)	Package: 48-TQFP	Stock4,576	Controller	LPC	-	3.3V	17mA	-40°C ~ 85°C	48-TQFP	48-TQFP (7x7)
XR16M890IL40-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 40QFN Protocol: RS232, RS485 Function: Controller Interface: UART Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock17,232	Controller	UART	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
XR22801IL32TR-F	Exar Corporation	IC USB TO 10/100 ETHERNET 32QFN Protocol: Ethernet Function: Bridge, USB to Ethernet Interface: USB Standards: USB 2.0, 10/100 Base-T/TX PHY Voltage - Supply: 4.4 V ~ 5.25 V Current - Supply: 185mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-VFQFN Exposed Pad	Stock5,456	Bridge, USB to Ethernet	USB	USB 2.0, 10/100 Base-T/TX PHY	4.4 V ~ 5.25 V	185mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR20M1172IL32TR-F	Exar Corporation	IC UART FIFO I2C/SPI 64B 32QFN Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 500µA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock3,504	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	500µA	-40°C ~ 85°C	-	-
XR20M1172IG28TR-F	Exar Corporation	IC UART FIFO I2C/SPI 64B 28TSSOP Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 500µA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock2,544	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	500µA	-40°C ~ 85°C	-	-
XR21V1412IL32TR-F	Exar Corporation	IC USB UART FIFO FULL SPD 32QFN Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 2.97 V ~ 3.63 V Current - Supply: 16mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-VFQFN Exposed Pad	Stock46,800	Bridge, USB to UART	UART	USB 2.0	2.97 V ~ 3.63 V	16mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR22800IL32TR-F	Exar Corporation	IC USB TO 10/100 ETHERNET 32QFN Protocol: Ethernet Function: Bridge, USB to Ethernet Interface: USB Standards: USB 2.0, 10/100 Base-T/TX PHY Voltage - Supply: 4.4 V ~ 5.25 V Current - Supply: 185mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-VFQFN Exposed Pad	Stock2,752	Bridge, USB to Ethernet	USB	USB 2.0, 10/100 Base-T/TX PHY	4.4 V ~ 5.25 V	185mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR21B1411IL16MTR-F	Exar Corporation	IC UART TXRX 128/384 BYTE 16QFN Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 4.4 V ~ 5.25 V Current - Supply: 10.5mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock15,000	Bridge, USB to UART	UART	USB 2.0	4.4 V ~ 5.25 V	10.5mA	-40°C ~ 85°C	-	-
XR21V1410IL16MTR-F	Exar Corporation	IC UART FIFO USB SGL 16QFN Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 2.97 V ~ 3.63 V Current - Supply: 16mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock4,224	Bridge, USB to UART	UART	USB 2.0	2.97 V ~ 3.63 V	16mA	-40°C ~ 85°C	-	-
XR20M1280IL40-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 40QFN Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock2,000	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
XR21B1411IL16TR-F	Exar Corporation	IC UART TXRX 128/384 BYTE 16QFN Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 4.4 V ~ 5.25 V Current - Supply: 10.5mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock54,720	Bridge, USB to UART	UART	USB 2.0	4.4 V ~ 5.25 V	10.5mA	-40°C ~ 85°C	-	-
XR20M1280IL32-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 32QFN Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-VFQFN Exposed Pad	Stock20,256	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR21B1422IL40TR-F	Exar Corporation	IC UART TXRX 512B 2CH 40QFN Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 3 V ~ 5.25 V Current - Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock3,280	Bridge, USB to UART	UART	USB 2.0	3 V ~ 5.25 V	15mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
XR20M1280IL24-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 24QFN Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN-EP (4x4)	Package: 24-VFQFN Exposed Pad	Stock17,412	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	24-VFQFN Exposed Pad	24-QFN-EP (4x4)
XR16M890IL32TR-F	Exar Corporation	IC UART TXRX 128 BYTE 32QFN Protocol: RS232, RS485 Function: Controller Interface: UART Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-VFQFN Exposed Pad	Stock4,912	Controller	UART	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR28V382IL32TR-F	Exar Corporation	IC DUAL UART W/FIFO 3.3V 32-QFN Protocol: RS232, RS485 Function: Controller Interface: LPC Standards: - Voltage - Supply: 3.3V Current - Supply: 12mA Operating Temperature: -40°C ~ 85°C Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	Package: 32-VFQFN Exposed Pad	Stock5,984	Controller	LPC	-	3.3V	12mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR22417CV48TR-F	Exar Corporation	IC USB 2.0 7-PORT HUB 48LQFP Protocol: USB Function: Controller Interface: USB Standards: USB 2.0 Voltage - Supply: 1.62 V ~ 5.5 V Current - Supply: - Operating Temperature: 0°C ~ 70°C Package / Case: 48-LQFP Supplier Device Package: 48-LQFP (7x7)	Package: 48-LQFP	Stock4,544	Controller	USB	USB 2.0	1.62 V ~ 5.5 V	-	0°C ~ 70°C	48-LQFP	48-LQFP (7x7)
XR21B1420IL28TR-F	Exar Corporation	IC UART TXRX 512B 1CH 28QFN Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 3 V ~ 5.25 V Current - Supply: 15mA Operating Temperature: -40°C ~ 85°C Package / Case: 28-VFQFN Exposed Pad Supplier Device Package: 28-QFN (5x5)	Package: 28-VFQFN Exposed Pad	Stock4,960	Bridge, USB to UART	UART	USB 2.0	3 V ~ 5.25 V	15mA	-40°C ~ 85°C	28-VFQFN Exposed Pad	28-QFN (5x5)
XR20M1280IL40TR-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 40QFN Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock6,208	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	-	-
XR20M1280IL32TR-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 32QFN Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock5,472	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	-	-
XR20M1170IL24TR-F	Exar Corporation	IC UART FIFO I2C/SPI 64B 24QFN Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 2.25 V ~ 3.6 V Current - Supply: 500µA Operating Temperature: -40°C ~ 85°C Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN-EP (4x4)	Package: 24-VFQFN Exposed Pad	Stock211,068	Controller	I2C, SPI	-	2.25 V ~ 3.6 V	500µA	-40°C ~ 85°C	24-VFQFN Exposed Pad	24-QFN-EP (4x4)
XR20M1280IL24TR-F	Exar Corporation	IC UART I2C/SPI 128 BYTE 24QFN Protocol: RS485 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 1.62 V ~ 3.63 V Current - Supply: 4mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock3,008	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	-	-
XR21V1410IL16TR-F	Exar Corporation	IC USB UART FIFO FULL SPD 16QFN Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 2.97 V ~ 3.63 V Current - Supply: 16mA Operating Temperature: -40°C ~ 85°C Package / Case: 16-VFQFN Exposed Pad Supplier Device Package: 16-QFN-EP (3x3)	Package: 16-VFQFN Exposed Pad	Stock90,456	Bridge, USB to UART	UART	USB 2.0	2.97 V ~ 3.63 V	16mA	-40°C ~ 85°C	16-VFQFN Exposed Pad	16-QFN-EP (3x3)