RS-485 Interface IC – Mouser South Africa

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SN65HVD7x 3.3V-Supply RS-485 Interface ICs

Texas Instruments SN65HVD7x 3.3V-Supply RS-485 Interface ICs with IEC ESD Protection have robust 3.3V drivers and receivers in a small package for demanding industrial applications. The bus pins of these TI devices are robust to ESD events with high levels of protection to Human-Body Model and IEC Contact Discharge specifications. TI SN65HVD78, SN65HVD75, and SN65HVD72 each combine a differential driver and a differential receiver that operate from a single 3.3V power supply. The driver differential outputs and the receiver differential inputs are connected internally to form a bus port suitable for half-duplex (two-wire bus) communication. These TI interface ICs feature a wide common-mode voltage range, making the devices suitable for multi-point applications over long cable runs. SN65HVD7x devices are characterized from -40°C to +125°C.

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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.	Mounting Style	Package/Case	Series	Function	Data Rate	Number of Drivers	Number of Receivers	Duplex	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	ESD Protection	Packaging
RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD72DRBR SN65HVD72DRBT Texas Instruments 1: $3.79 7,913In Stock	Mfr. Part No. SN65HVD72DRBT Mouser Part No 595-SN65HVD72DRBT	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD72DRBR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	7,913In Stock	Cut Tape $3.79 $2.86 $2.54 $2.37 Reel $2.24 View $2.13 $2.06 $2.04 $2.01 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SON-8	SN65HVD72	Transceiver	250 kb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD75DRBT SN65HVD75DRBR Texas Instruments 1: $4.54 7,204In Stock	Mfr. Part No. SN65HVD75DRBR Mouser Part No 595-SN65HVD75DRBR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD75DRBT Learn More about Texas Instruments ti sn65hvd7x	Datasheet	7,204In Stock	Cut Tape $4.54 $3.42 $3.14 $2.83 View Reel $2.45 $2.69 $2.67 $2.51 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SON-8	SN65HVD75	Transceiver	20 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD75DGKR SN65HVD75DGK Texas Instruments 1: $4.49 2,222In Stock	Mfr. Part No. SN65HVD75DGK Mouser Part No 595-SN65HVD75DGK	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD75DGKR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	2,222In Stock	$4.49 $3.41 $2.88 $2.76 View $2.66 $2.59 $2.54 $2.47	Min.: 1 Mult.: 1	SMD/SMT	VSSOP-8	SN65HVD75	Transceiver	20 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Tube
RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD75DRBR SN65HVD75DRBT Texas Instruments 1: $5.13 1,521In Stock	Mfr. Part No. SN65HVD75DRBT Mouser Part No 595-SN65HVD75DRBT	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD75DRBR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	1,521In Stock	Cut Tape $5.13 $3.90 $3.61 $3.26 Reel $3.11 View $3.00 $2.97 $2.93 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SON-8	SN65HVD75	Transceiver	20 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD72DGKR SN65HVD72DGK Texas Instruments 1: $4.63 570In Stock	Mfr. Part No. SN65HVD72DGK Mouser Part No 595-SN65HVD72DGK	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD72DGKR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	570In Stock	$4.63 $3.52 $2.97 $2.84 View $2.74 $2.67 $2.61 $2.54	Min.: 1 Mult.: 1	SMD/SMT	VSSOP-8	SN65HVD72	Transceiver	250 kb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Tube
RS-485 Interface IC 3.3V-Supply RS-485 A 595-SN65HVD78DR A 5 A 595-SN65HVD78DR SN65HVD78D Texas Instruments 1: $4.54 3,327In Stock	Mfr. Part No. SN65HVD78D Mouser Part No 595-SN65HVD78D	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 A 595-SN65HVD78DR A 5 A 595-SN65HVD78DR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	3,327In Stock	$4.54 $3.42 $3.14 $2.83 View $2.69 $2.67 $2.51 $2.45	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	SN65HVD78	Transceiver	50 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Tube
RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD78DGK SN65HVD78DGKR Texas Instruments 1: $3.61 3,126In Stock	Mfr. Part No. SN65HVD78DGKR Mouser Part No 595-SN65HVD78DGKR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD78DGK Learn More about Texas Instruments ti sn65hvd7x	Datasheet	3,126In Stock	Cut Tape $3.61 $2.72 $2.50 $2.26 View Reel $2.05 $2.14 $2.11 $2.05 $2.05 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,500	SMD/SMT	VSSOP-8	SN65HVD78	Transceiver	50 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD78DRBR SN65HVD78DRBT Texas Instruments 1: $4.88 1,419In Stock	Mfr. Part No. SN65HVD78DRBT Mouser Part No 595-SN65HVD78DRBT	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD78DRBR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	1,419In Stock	Cut Tape $4.88 $3.69 $3.40 $3.07 Reel $2.90 View $2.83 $2.69 $2.61 MouseReel Available	Min.: 1 Mult.: 1 : 250	SMD/SMT	SON-8	SN65HVD78	Transceiver	50 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 w ith IEC ESD Prot A A 595-SN65HVD75DR SN65HVD75D Texas Instruments 1: $3.79 52In Stock 1,800Expected 2026/10/26	Mfr. Part No. SN65HVD75D Mouser Part No 595-SN65HVD75D	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 w ith IEC ESD Prot A A 595-SN65HVD75DR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	52In Stock 1,800Expected 2026/10/26	$3.79 $2.86 $2.42 $2.30 View $2.22 $2.16 $2.11 $2.04	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	SN65HVD75	Transceiver	20 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Tube
RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD75DGK SN65HVD75DGKR Texas Instruments 1: $3.13 86In Stock 5,000Expected 2026/12/24	Mfr. Part No. SN65HVD75DGKR Mouser Part No 595-SN65HVD75DGKR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD75DGK Learn More about Texas Instruments ti sn65hvd7x	Datasheet	86In Stock 5,000Expected 2026/12/24	Cut Tape $3.13 $2.35 $2.15 $1.94 Reel $1.65 View $1.83 $1.80 $1.71 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VSSOP-8	SN65HVD75	Transceiver	20 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD72DGK SN65HVD72DGKR Texas Instruments 1: $3.41 575In Stock 7,500Expected 2027/03/11	Mfr. Part No. SN65HVD72DGKR Mouser Part No 595-SN65HVD72DGKR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD72DGK Learn More about Texas Instruments ti sn65hvd7x	Datasheet	575In Stock 7,500Expected 2027/03/11	Cut Tape $3.41 $2.55 $2.33 $2.11 Reel $1.79 View $1.98 $1.95 $1.84 $1.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	VSSOP-8	SN65HVD72	Transceiver	250 kb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 A 595-SN65HVD78D A 59 A 595-SN65HVD78D SN65HVD78DR Texas Instruments 1: $2.97 860In Stock 7,500Expected 2027/02/08	Mfr. Part No. SN65HVD78DR Mouser Part No 595-SN65HVD78DR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 A 595-SN65HVD78D A 59 A 595-SN65HVD78D Learn More about Texas Instruments ti sn65hvd7x	Datasheet	860In Stock 7,500Expected 2027/02/08	Cut Tape $2.97 $2.21 $2.04 $1.83 Reel $1.56 View $1.72 $1.69 $1.64 $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	SN65HVD78	Transceiver	50 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 A 595-SN65HVD72DR A 5 A 595-SN65HVD72DR SN65HVD72D Texas Instruments 1: $3.93 8,056On Order	Mfr. Part No. SN65HVD72D Mouser Part No 595-SN65HVD72D	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 A 595-SN65HVD72DR A 5 A 595-SN65HVD72DR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	8,056On Order On Order Ship Dates Mfr. No: SN65HVD72D Stock: 0 On Order: 2,731 Expected 2027/01/15 5,325 Expected 2027/03/29 Factory Lead Time: 20 Weeks	$3.93 $2.93 $2.67 $2.40 View $2.27 $2.22 $2.11 $2.05 $2.01	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	SN65HVD72	Transceiver	250 kb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Tube
RS-485 Interface IC 3.3V-Supply RS-485 A 595-SN65HVD72D A 59 A 595-SN65HVD72D SN65HVD72DR Texas Instruments 1: $2.65 55,720On Order	Mfr. Part No. SN65HVD72DR Mouser Part No 595-SN65HVD72DR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 A 595-SN65HVD72D A 59 A 595-SN65HVD72D Learn More about Texas Instruments ti sn65hvd7x	Datasheet	55,720On Order On Order Ship Dates Mfr. No: SN65HVD72DR Stock: 0 On Order: 20,720 Expected 2027/02/11 35,000 Expected 2027/02/25 Factory Lead Time: 20 Weeks	Cut Tape $2.65 $1.97 $1.80 $1.62 Reel $1.35 View $1.50 $1.45 $1.42 $1.33 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	SN65HVD72	Transceiver	250 kb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD72DRBT SN65HVD72DRBR Texas Instruments 1: $2.83 21,172On Order	Mfr. Part No. SN65HVD72DRBR Mouser Part No 595-SN65HVD72DRBR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD72DRBT Learn More about Texas Instruments ti sn65hvd7x	Datasheet	21,172On Order On Order Ship Dates Mfr. No: SN65HVD72DRBR Stock: 0 On Order: 172 Expected 2026/11/19 21,000 Expected 2027/01/21 Factory Lead Time: 20 Weeks	Cut Tape $2.83 $2.11 $1.93 $1.73 Reel $1.47 View $1.64 $1.60 $1.56 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SON-8	SN65HVD72	Transceiver	250 kb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 w ith IEC ESD Prot A A 595-SN65HVD75D SN65HVD75DR Texas Instruments 1: $2.31 26,793Expected 2027/01/28	Mfr. Part No. SN65HVD75DR Mouser Part No 595-SN65HVD75DR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 w ith IEC ESD Prot A A 595-SN65HVD75D Learn More about Texas Instruments ti sn65hvd7x	Datasheet	26,793Expected 2027/01/28	Cut Tape $2.31 $1.71 $1.56 $1.40 Reel $1.15 View $1.33 $1.28 $1.26 $1.12 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	SN65HVD75	Transceiver	20 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD78DRBT SN65HVD78DRBR Texas Instruments 1: $4.11 3,000Expected 2026/10/22	Mfr. Part No. SN65HVD78DRBR Mouser Part No 595-SN65HVD78DRBR	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 w / IEC ESD Protect A A 595-SN65HVD78DRBT Learn More about Texas Instruments ti sn65hvd7x	Datasheet	3,000Expected 2026/10/22	Cut Tape $4.11 $3.09 $2.84 $2.57 View Reel $2.14 $2.43 $2.42 $2.28 $2.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SON-8	SN65HVD78	Transceiver	50 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	15 kV	Reel, Cut Tape, MouseReel
RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD78DGKR SN65HVD78DGK Texas Instruments 1: $5.37 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. SN65HVD78DGK Mouser Part No 595-SN65HVD78DGK	Texas Instruments	RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD78DGKR Learn More about Texas Instruments ti sn65hvd7x	Datasheet	Non-Stocked Lead-Time 20 Weeks	$5.37 $4.09 $3.47 $3.09 View $2.97 $2.92	Min.: 1 Mult.: 1	SMD/SMT	VSSOP-8	SN65HVD78	Transceiver	50 Mb/s	1 Driver	1 Receiver	Half Duplex	3.6 V	3 V	950 uA	- 40 C	+ 125 C	ESD Protection	Tube

SN65HVD7x 3.3V-Supply RS-485 Interface ICs

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