RS-422/RS-485 Interface IC

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THVD14xx RS-485/RS-422 Transceivers

Texas Instruments THVD14xx RS-485/RS-422 Transceivers are noise-immune transceivers designed to operate in rugged industrial environments. The bus pins of these devices are robust to high levels of IEC electrical fast transients (EFT) and IEC electrostatic discharge (ESD) events, eliminating the need for additional system-level protection components. Each of these devices operates from a single supply between 3V and 5.5V. These Texas Instruments THVD14xx devices feature an extended common-mode voltage range, making them suitable for multi-point applications over long cable runs.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Mounting Style	Package / Case	Function	Number of Drivers	Number of Receivers	Data Rate	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DGK THVD1450DGKR Texas Instruments 1: $3.65 10,711In Stock	Mfr. Part # THVD1450DGKR Mouser Part # 595-THVD1450DGKR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DGK Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	10,711In Stock	Cut Tape $3.65 $2.73 $2.50 $2.24 Reel $1.90 View $2.12 $2.07 $1.96 $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	THVD1450	SMD/SMT	VSSOP-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1410DR THVD1410D Texas Instruments 1: $4.68 1,249In Stock	Mfr. Part # THVD1410D Mouser Part # 595-THVD1410D	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1410DR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	1,249In Stock	$4.68 $3.48 $3.19 $2.86 View $2.70 $2.64 $2.51 $2.43 $2.38	Min.: 1 Mult.: 1	THVD1410	SMD/SMT	SOIC-8	Transceiver	1 Driver	1 Receiver	500 kb/s	5.5 V	3 V	- 40 C	+ 125 C	Tube
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DR THVD1450D Texas Instruments 1: $5.10 2,373In Stock	Mfr. Part # THVD1450D Mouser Part # 595-THVD1450D	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	2,373In Stock	$5.10 $3.85 $3.25 $3.11 View $2.99 $2.91 $2.82 $2.73	Min.: 1 Mult.: 1	THVD1450	SMD/SMT	SOIC-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Tube
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450D THVD1450DR Texas Instruments 1: $2.74 138In Stock 160,000On Order	Mfr. Part # THVD1450DR Mouser Part # 595-THVD1450DR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450D Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	138In Stock 160,000On Order On Order Ship Dates Mfr. #: THVD1450DR Stock: 138 Can Ship Immediately On Order: 12,500 Expected 12/21/2026 47,500 Expected 1/8/2027 100,000 Expected 1/21/2027 Factory Lead-Time: 16 Weeks	Cut Tape $2.74 $2.02 $1.85 $1.64 Reel $1.37 View $1.55 $1.50 $1.42 $1.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	THVD1450	SMD/SMT	SOIC-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1452DGSR THVD1452DGS Texas Instruments 1: $5.15 4,550In Stock 9,040Expected 10/14/2026	Mfr. Part # THVD1452DGS Mouser Part # 595-THVD1452DGS	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1452DGSR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	4,550In Stock 9,040Expected 10/14/2026	$5.15 $3.90 $3.28 $3.13 View $3.02 $2.94 $2.86 $2.85	Min.: 1 Mult.: 1	THVD1452	SMD/SMT	MSOP-10	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Tube
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1452DGS THVD1452DGSR Texas Instruments 1: $3.08 7,688In Stock 12,500Expected 2/25/2027	Mfr. Part # THVD1452DGSR Mouser Part # 595-THVD1452DGSR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1452DGS Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	7,688In Stock 12,500Expected 2/25/2027	Cut Tape $3.08 $2.29 $2.09 $1.87 View Reel $1.72 $1.77 $1.72 $1.72 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,500	THVD1452	SMD/SMT	MSOP-10	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1452D THVD1452DR Texas Instruments 1: $4.17 1,259In Stock 2,500Expected 1/4/2027	Mfr. Part # THVD1452DR Mouser Part # 595-THVD1452DR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1452D Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	1,259In Stock 2,500Expected 1/4/2027	Cut Tape $4.17 $3.13 $2.87 $2.59 Reel $2.17 View $2.44 $2.41 $2.34 $2.13 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	THVD1452	SMD/SMT	SOIC-14	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1410DGKR THVD1410DGK Texas Instruments 1: $5.55 78In Stock 400Expected 10/7/2026	Mfr. Part # THVD1410DGK Mouser Part # 595-THVD1410DGK	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1410DGKR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	78In Stock 400Expected 10/7/2026	$5.55 $4.38 $4.37 $3.82 View $3.80 $3.64 $3.60	Min.: 1 Mult.: 1	THVD1410	SMD/SMT	VSSOP-8	Transceiver	1 Driver	1 Receiver	500 kb/s	5.5 V	3 V	- 40 C	+ 125 C	Tube
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1410D THVD1410DR Texas Instruments 1: $2.73 67In Stock 25,000On Order	Mfr. Part # THVD1410DR Mouser Part # 595-THVD1410DR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1410D Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	67In Stock 25,000On Order On Order Ship Dates Mfr. #: THVD1410DR Stock: 67 Can Ship Immediately On Order: 7,500 Expected 1/21/2027 17,500 Expected 2/4/2027 Factory Lead-Time: 16 Weeks	Cut Tape $2.73 $2.02 $1.83 $1.64 View Reel $1.50 $1.55 $1.50 $1.50 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,500	THVD1410	SMD/SMT	SOIC-8	Transceiver	1 Driver	1 Receiver	500 kb/s	5.5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DRBR THVD1450DRBT Texas Instruments 1: $5.85 280In Stock 1,000Expected 10/12/2026	Mfr. Part # THVD1450DRBT Mouser Part # 595-THVD1450DRBT	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DRBR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	280In Stock 1,000Expected 10/12/2026	Cut Tape $5.85 $4.45 $4.10 $3.71 Reel $3.39 View $3.34 $3.32 $3.13 MouseReel Available	Min.: 1 Mult.: 1 : 250	THVD1450	SMD/SMT	SON-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451DR THVD1451D Texas Instruments 1: $5.25 6In Stock 6,525On Order	Mfr. Part # THVD1451D Mouser Part # 595-THVD1451D	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451DR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	6In Stock 6,525On Order On Order Ship Dates Mfr. #: THVD1451D Stock: 6 Can Ship Immediately On Order: 3,450 Expected 10/26/2026 3,075 Expected 1/8/2027 Factory Lead-Time: 16 Weeks	$5.25 $3.98 $3.59 $3.15 View $2.96 $2.93 $2.81 $2.74	Min.: 1 Mult.: 1	THVD1451	SMD/SMT	SOIC-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Tube
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451DRBT THVD1451DRBR Texas Instruments 1: $3.16 5In Stock 15,000On Order	Mfr. Part # THVD1451DRBR Mouser Part # 595-THVD1451DRBR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451DRBT Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	5In Stock 15,000On Order On Order Ship Dates Mfr. #: THVD1451DRBR Stock: 5 Can Ship Immediately On Order: 6,000 Expected 3/19/2027 9,000 Expected 5/6/2027 Factory Lead-Time: 16 Weeks	Cut Tape $3.16 $2.34 $2.13 $1.91 Reel $1.61 View $1.79 $1.74 $1.66 $1.57 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	THVD1451	SMD/SMT	SON-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451DRBR THVD1451DRBT Texas Instruments 1: $5.30 516In Stock	Mfr. Part # THVD1451DRBT Mouser Part # 595-THVD1451DRBT	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451DRBR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	516In Stock	Cut Tape $5.30 $4.00 $3.68 $3.32 Reel $3.06 View $2.90 $2.82 $2.74 MouseReel Available	Min.: 1 Mult.: 1 : 250	THVD1451	SMD/SMT	SON-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1452DR THVD1452D Texas Instruments 1: $5.34 288In Stock	Mfr. Part # THVD1452D Mouser Part # 595-THVD1452D	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1452DR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	288In Stock	$5.34 $4.04 $3.46 $3.22 View $3.17 $3.08 $2.90 $2.83	Min.: 1 Mult.: 1	THVD1452	SMD/SMT	SOIC-14	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Tube
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DRBT THVD1450DRBR Texas Instruments 1: $3.97 22,426On Order	Mfr. Part # THVD1450DRBR Mouser Part # 595-THVD1450DRBR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DRBT Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	22,426On Order On Order Ship Dates Mfr. #: THVD1450DRBR Stock: 0 On Order: 10,426 Expected 5/12/2027 12,000 Expected 5/27/2027 Factory Lead-Time: 16 Weeks	Cut Tape $3.97 $2.98 $2.72 $2.44 Reel $2.08 View $2.31 $2.28 $2.21 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	THVD1450	SMD/SMT	SON-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451D THVD1451DR Texas Instruments 1: $3.32 42,500Expected 3/11/2027	Mfr. Part # THVD1451DR Mouser Part # 595-THVD1451DR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1451D Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	42,500Expected 3/11/2027	Cut Tape $3.32 $2.47 $2.26 $2.03 Reel $1.70 View $1.91 $1.86 $1.81 $1.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	THVD1451	SMD/SMT	SOIC-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5.5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1410DGK THVD1410DGKR Texas Instruments 1: $3.04 7,499Expected 1/15/2027	Mfr. Part # THVD1410DGKR Mouser Part # 595-THVD1410DGKR	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1410DGK Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	7,499Expected 1/15/2027	Cut Tape $3.04 $2.25 $2.05 $1.83 Reel $1.55 View $1.73 $1.68 $1.65 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	THVD1410	SMD/SMT	VSSOP-8	Transceiver	1 Driver	1 Receiver	500 kb/s	5.5 V	3 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DGKR THVD1450DGK Texas Instruments 1: $5.55 3,377On Order	Mfr. Part # THVD1450DGK Mouser Part # 595-THVD1450DGK	Texas Instruments	RS-422/RS-485 Interface IC 3.3-V to 5-V RS-485 transceiver with +/- A 595-THVD1450DGKR Learn More about Texas Instruments ti thvd14 transceivers	Datasheet	3,377On Order On Order Ship Dates Mfr. #: THVD1450DGK Stock: 0 On Order: 1,057 Expected 1/31/2028 2,320 TBD Factory Lead-Time: 16 Weeks	$5.55 $4.20 $3.55 $3.39 View $3.21 $3.17 $3.04 $2.98	Min.: 1 Mult.: 1	THVD1450	SMD/SMT	VSSOP-8	Transceiver	1 Driver	1 Receiver	50 Mb/s	5 V	3 V	- 40 C	+ 125 C	Tube

THVD14xx RS-485/RS-422 Transceivers

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