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SN74LXC2T45/SN74LXC2T45-Q1 Dual-Supply Transceiver

Texas Instruments SN74LXC2T45/SN74LXC2T45-Q1 Dual-Supply Transceiver is a dual-bit, non-inverting bi-directional voltage level translation device. Ax pins and the control pin (DIR) are referenced to V_CCA logic levels, and Bx pins are referenced to V_CCB logic levels. The Texas Instruments SN74LXC2T45/SN74LXC2T45-Q1 A port can accept I/O voltages ranging from 1.1V to 5.5V, while the B port can accept I/O voltages from 1.1V to 5.5V. A high DIR allows data transmission from A to B, and a low DIR provides data transmission from B to A. The SN74LXC2T45-Q1 devices are AEC-Q100 qualified for automotive applications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Type	Logic Type	Data Rate	Package / Case	Supply Voltage - Max	Supply Voltage - Min	Series	Propagation Delay Time	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Packaging
	Translation - Voltage Levels 2-bit dual supply tr ansceiver with conf SN74LXC2T45DCUR Texas Instruments 1: $0.99 A tariff of 38% may be applied if shipping to the United States. 5,899In Stock 18,000Expected 12/21/2026	Mfr. Part # SN74LXC2T45DCUR Mouser Part # 595-SN74LXC2T45DCUR	Texas Instruments	Translation - Voltage Levels 2-bit dual supply tr ansceiver with conf Learn More about Texas Instruments ti sn74lxc2t45 dual supply transceiver	Datasheet	5,899In Stock 18,000Expected 12/21/2026	Cut Tape $0.99 $0.71 $0.641 $0.565 View Reel $0.466 $0.528 $0.507 $0.466 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000			Dual Supply Transceiver		420 Mb/s	VSSOP-8	5.5 V	1.1 V	SN74LXC2T45	11 ns	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
	Translation - Voltage Levels 2-bit dual supply tr ansceiver with conf SN74LXC2T45DTTR Texas Instruments 1: $0.94 A tariff of 38% may be applied if shipping to the United States. 8,494In Stock	Mfr. Part # SN74LXC2T45DTTR Mouser Part # 595-SN74LXC2T45DTTR	Texas Instruments	Translation - Voltage Levels 2-bit dual supply tr ansceiver with conf Learn More about Texas Instruments ti sn74lxc2t45 dual supply transceiver	Datasheet	8,494In Stock	Cut Tape $0.94 $0.677 $0.61 $0.537 View Reel $0.434 $0.502 $0.481 $0.469 $0.434 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000			Dual Supply Transceiver	Voltage Level Translator	420 Mb/s	X1SON-8	5.5 V	1.1 V	SN74LXC2T45	57 ns	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
	Translation - Voltage Levels Automotive two-bit d ual-supply transcei SN74LXC2T45QDCURQ1 Texas Instruments 1: $1.30 A tariff of 38% may be applied if shipping to the United States. 2,086In Stock 6,000Expected 12/21/2026	Mfr. Part # SN74LXC2T45QDCURQ1 Mouser Part # 595-74LXC2T45QDCURQ1	Texas Instruments	Translation - Voltage Levels Automotive two-bit d ual-supply transcei Learn More about Texas Instruments ti sn74lxc2t45 dual supply transceiver	Datasheet	2,086In Stock 6,000Expected 12/21/2026	Cut Tape $1.30 $0.946 $0.857 $0.759 Reel $0.631 View $0.712 $0.694 $0.684 $0.617 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000			2-bit Dual-Supply Bus Transceiver		420 Mbps	VSSOP-8	5.5 V	1.1 V	SN74LXC2T45	84 ns	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
	Translation - Voltage Levels 2-bit dual supply tr ansceiver with conf SN74LXC2T45DTMR Texas Instruments 1: $1.03 A tariff of 38% may be applied if shipping to the United States. 803In Stock	Mfr. Part # SN74LXC2T45DTMR Mouser Part # 595-SN74LXC2T45DTMR	Texas Instruments	Translation - Voltage Levels 2-bit dual supply tr ansceiver with conf Learn More about Texas Instruments ti sn74lxc2t45 dual supply transceiver	Datasheet	803In Stock	Cut Tape $1.03 $0.741 $0.67 $0.59 View Reel $0.478 $0.553 $0.531 $0.518 $0.478 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000			Dual Supply Transceiver		420 Mb/s	X2SON-8	5.5 V	1.1 V	SN74LXC2T45		- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel
	Translation - Voltage Levels Automotive two-bit d ual-supply transcei SN74LXC2T45QDTTRQ1 Texas Instruments 1: $1.27 A tariff of 38% may be applied if shipping to the United States. 9,980Expected 12/3/2026	Mfr. Part # SN74LXC2T45QDTTRQ1 Mouser Part # 595-74LXC2T45QDTTRQ1	Texas Instruments	Translation - Voltage Levels Automotive two-bit d ual-supply transcei Learn More about Texas Instruments ti sn74lxc2t45 dual supply transceiver	Datasheet	9,980Expected 12/3/2026	Cut Tape $1.27 $0.906 $0.82 $0.725 View Reel $0.567 $0.679 $0.655 $0.652 $0.621 $0.567 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 5,000			2-bit Dual-Supply Bus Transceiver	CMOS	420 Mb/s	X1SON-8	5.5 V	1.1 V	SN74LXC2T45	84 ns	- 40 C	+ 125 C	SMD/SMT	Reel, Cut Tape, MouseReel