Page 3 - Exar Corporation Products - Interface - Controllers

XR16M890IL40TR-F
Exar Corporation

IC UART TXRX 128 BYTE 40QFN

Package: 40-VFQFN Exposed Pad

Stock6,304
XR20V2172IL64-F
Exar Corporation

IC UART/TXRX I2C/SPI RS232 64QFN

Package: 64-VFQFN Exposed Pad

Stock10,488
XR20V2170IL40-F
Exar Corporation

IC UART/TXRX I2C/SPI RS232 40QFN

Package: 40-VFQFN Exposed Pad

Stock5,952
XR20M1172IG28
Exar Corporation

IC UART FIFO I2C/SPI 64B 28TSSOP

Package: 28-TSSOP (0.173", 4.40mm Width)

Stock3,040
XR20M1170IL28-F
Exar Corporation

IC UART FIFO I2C/SPI 64B 28QFN

Package: 28-VFQFN Exposed Pad

Stock7,808
XR20M1170IG24
Exar Corporation

IC UART FIFO I2C/SPI 64B 24TSSOP

Package: 24-TSSOP (0.173", 4.40mm Width)

Stock6,168
XR20M1170IG16
Exar Corporation

IC UART FIFO I2C/SPI 64B 16TSSOP

Package: 16-TSSOP (0.173", 4.40mm Width)

Stock5,040
XR21B1421IL24-0A-EVB
Exar Corporation

IC UART BRIDGE TO USB 1CH 24QFN

Package: -

Stock4,576
XR21B1424IV64-F
Exar Corporation

IC UART BRIDGE TO USB 4CH 64LQFP

Package: 64-LQFP

Stock6,032
XR16M890IL32-F
Exar Corporation

IC UART TXRX 128 BYTE 32QFN

Package: 32-VFQFN Exposed Pad

Stock6,512
XR22417CV48-F
Exar Corporation

IC USB 2.0 7-PORT HUB 48LQFP

Package: 48-LQFP

Stock3,680
XR22804IL56TR-F
Exar Corporation

IC USB TO 10/100 ETHERNET 56QFN

Package: 56-VFQFN Exposed Pad

Stock4,128

Part Number	Manufacturer	Description	Package	Stock	Function	Interface	Standards	Voltage - Supply	Current - Supply	Operating Temperature	Package / Case	Supplier Device Package
XR16M890IL40TR-F	Exar Corporation	IC UART TXRX 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	Stock6,304	Controller	UART	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
XR20V2172IL64-F	Exar Corporation	IC UART/TXRX I2C/SPI RS232 64QFN Protocol: RS232 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 2.97 V ~ 3.63 V Current - Supply: 45mA Operating Temperature: -40°C ~ 85°C Package / Case: 64-VFQFN Exposed Pad Supplier Device Package: 64-QFN (9x9)	Package: 64-VFQFN Exposed Pad	Stock10,488	Controller	I2C, SPI	-	2.97 V ~ 3.63 V	45mA	-40°C ~ 85°C	64-VFQFN Exposed Pad	64-QFN (9x9)
XR20V2170IL40-F	Exar Corporation	IC UART/TXRX I2C/SPI RS232 40QFN Protocol: RS232 Function: Controller Interface: I2C, SPI Standards: - Voltage - Supply: 2.97 V ~ 3.63 V Current - Supply: 30mA Operating Temperature: -40°C ~ 85°C Package / Case: 40-VFQFN Exposed Pad Supplier Device Package: 40-QFN (6x6)	Package: 40-VFQFN Exposed Pad	Stock5,952	Controller	I2C, SPI	-	2.97 V ~ 3.63 V	30mA	-40°C ~ 85°C	40-VFQFN Exposed Pad	40-QFN (6x6)
XR20M1172IG28	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: 28-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 28-TSSOP	Package: 28-TSSOP (0.173", 4.40mm Width)	Stock3,040	Controller	I2C, SPI	-	1.62 V ~ 3.63 V	500µA	-40°C ~ 85°C	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP
XR20M1170IL28-F	Exar Corporation	IC UART FIFO I2C/SPI 64B 28QFN 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: 28-VFQFN Exposed Pad Supplier Device Package: 28-QFN-EP (5x5)	Package: 28-VFQFN Exposed Pad	Stock7,808	Controller	I2C, SPI	-	2.25 V ~ 3.6 V	500µA	-40°C ~ 85°C	28-VFQFN Exposed Pad	28-QFN-EP (5x5)
XR20M1170IG24	Exar Corporation	IC UART FIFO I2C/SPI 64B 24TSSOP 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-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 24-TSSOP	Package: 24-TSSOP (0.173", 4.40mm Width)	Stock6,168	Controller	I2C, SPI	-	2.25 V ~ 3.6 V	500µA	-40°C ~ 85°C	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
XR20M1170IG16	Exar Corporation	IC UART FIFO I2C/SPI 64B 16TSSOP 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: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	Package: 16-TSSOP (0.173", 4.40mm Width)	Stock5,040	Controller	I2C, SPI	-	2.25 V ~ 3.6 V	500µA	-40°C ~ 85°C	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
XR21B1421IL24-0A-EVB	Exar Corporation	IC UART BRIDGE TO USB 1CH 24QFN Protocol: USB Function: Bridge, USB to UART Interface: UART Standards: USB 2.0 Voltage - Supply: 3 V ~ 3.6 V Current - Supply: 13mA Operating Temperature: -40°C ~ 85°C Package / Case: - Supplier Device Package: -	Package: -	Stock4,576	Bridge, USB to UART	UART	USB 2.0	3 V ~ 3.6 V	13mA	-40°C ~ 85°C	-	-
XR21B1424IV64-F	Exar Corporation	IC UART BRIDGE TO USB 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	Stock6,032	Bridge, USB to UART	UART	USB 2.0	3 V ~ 3.6 V	15mA	-40°C ~ 85°C	64-LQFP	64-LQFP (10x10)
XR16M890IL32-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	Stock6,512	Controller	UART	-	1.62 V ~ 3.63 V	4mA	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-QFN (5x5)
XR22417CV48-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	Stock3,680	Controller	USB	USB 2.0	1.62 V ~ 5.5 V	-	0°C ~ 70°C	48-LQFP	48-LQFP (7x7)
XR22804IL56TR-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	Stock4,128	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)