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Half Duplex Transceiver Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
RS-485 Interface IC 70V Fault-Protected RS-485 Xceiver ALT 5 ALT 595-SN65HVD1781DR SN65HVD1781DRG4 Texas Instruments 1: HK$42.25 14In Stock 2,020Expected 14/1/2027	Mfr. Part No. SN65HVD1781DRG4 Mouser Part No 595-SN65HVD1781DRG4	Texas Instruments	RS-485 Interface IC 70V Fault-Protected RS-485 Xceiver ALT 5 ALT 595-SN65HVD1781DR	Datasheet	14In Stock 2,020Expected 14/1/2027	Cut Tape HK$42.25 HK$42.09 HK$30.17 HK$29.51 View Reel HK$21.95 HK$29.35 HK$28.61 HK$21.95 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-485 Interface IC 30V Fault-Prot RS485 Transceivers A 595- A 595-SN65HVD1782DR SN65HVD1782D Texas Instruments 1: HK$60.42 90In Stock 300Expected 14/10/2026	Mfr. Part No. SN65HVD1782D Mouser Part No 595-SN65HVD1782D	Texas Instruments	RS-485 Interface IC 30V Fault-Prot RS485 Transceivers A 595- A 595-SN65HVD1782DR Learn More about Texas Instruments ti sn65hvd1780 sn65hvd1781 sn65hvd1782	Datasheet	90In Stock 300Expected 14/10/2026	HK$60.42 HK$46.69 HK$40.11 HK$37.81 View HK$36.00 HK$34.85 HK$34.11	Min.: 1 Mult.: 1
RS-485 Interface IC 30-V Fault-Protected RS-485 Xcvr SN65HVD1782P Texas Instruments 1: HK$86.06 57In Stock	Mfr. Part No. SN65HVD1782P Mouser Part No 595-SN65HVD1782P	Texas Instruments	RS-485 Interface IC 30-V Fault-Protected RS-485 Xcvr Learn More about Texas Instruments ti sn65hvd1780 sn65hvd1781 sn65hvd1782	Datasheet	57In Stock	HK$86.06 HK$67.24 HK$58.12 HK$53.10 View HK$50.88 HK$49.98 HK$49.07 Quote	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC 70V Fault-Prot RS485 Transceivers SN65HVD1786P Texas Instruments 1: HK$70.69 75In Stock 300Expected 19/11/2026	Mfr. Part No. SN65HVD1786P Mouser Part No 595-SN65HVD1786P	Texas Instruments	RS-422/RS-485 Interface IC 70V Fault-Prot RS485 Transceivers	Datasheet	75In Stock 300Expected 19/11/2026	HK$70.69 HK$54.58 HK$49.40 HK$46.11 View HK$43.32 HK$41.68 HK$40.69 Quote	Min.: 1 Mult.: 1
RS-485 Interface IC Extended Common-mode Transceiver SN65HVD21P Texas Instruments 1: HK$86.47 47In Stock	Mfr. Part No. SN65HVD21P Mouser Part No 595-SN65HVD21P	Texas Instruments	RS-485 Interface IC Extended Common-mode Transceiver	Datasheet	47In Stock	HK$86.47 HK$70.20 HK$59.60 HK$57.54 View HK$55.73 HK$55.07 HK$54.42 Quote	Min.: 1 Mult.: 1
RS-485 Interface IC Extended Common-mode Transceiver A 595-S A 595-SN65HVD23D SN65HVD23DR Texas Instruments 1: HK$44.39 277In Stock	Mfr. Part No. SN65HVD23DR Mouser Part No 595-SN65HVD23DR	Texas Instruments	RS-485 Interface IC Extended Common-mode Transceiver A 595-S A 595-SN65HVD23D	Datasheet	277In Stock	Cut Tape HK$44.39 HK$37.73 HK$31.32 HK$30.91 Reel HK$27.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-485 Interface IC 3.3V-Supply RS-485 w ith IEC ESD Prot A A 595-SN65HVD75DR SN65HVD75D Texas Instruments 1: HK$31.15 203In Stock 1,800Expected 15/10/2026	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	203In Stock 1,800Expected 15/10/2026	HK$31.15 HK$23.51 HK$19.89 HK$18.91 View HK$18.25 HK$17.76 HK$17.26 HK$16.77	Min.: 1 Mult.: 1
RS-485 Interface IC 3.3V-Supply RS-485 I EC ESD Protection A A 595-SN65HVD75DGK SN65HVD75DGKR Texas Instruments 1: HK$25.73 12In Stock 5,000Expected 7/12/2026	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	12In Stock 5,000Expected 7/12/2026	Cut Tape HK$25.73 HK$19.32 HK$17.67 HK$15.95 Reel HK$13.56 View HK$15.04 HK$14.80 HK$14.06 HK$13.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RS-485 Interface IC Quad LP Diff Bus SN65LBC176P Texas Instruments 1: HK$68.47 207In Stock	Mfr. Part No. SN65LBC176P Mouser Part No 595-SN65LBC176P	Texas Instruments	RS-485 Interface IC Quad LP Diff Bus	Datasheet	207In Stock	HK$68.47 HK$52.77 HK$48.83 HK$44.55 View HK$41.26 HK$39.95 HK$38.06	Min.: 1 Mult.: 1
RS-232 Interface IC Line Driver and Rece iver 8-PDIP -20 to SN751701P Texas Instruments 1: HK$30.74 320In Stock	Mfr. Part No. SN751701P Mouser Part No 595-SN751701P	Texas Instruments	RS-232 Interface IC Line Driver and Rece iver 8-PDIP -20 to	Datasheet	320In Stock	HK$30.74 HK$23.67 HK$20.06 HK$18.74 View HK$17.67 HK$17.26 HK$16.44 HK$15.95 HK$15.62	Min.: 1 Mult.: 1
RS-232 Interface IC RS-232C REGULATOR SN751701PSR Texas Instruments 1: HK$12.82 382In Stock	Mfr. Part No. SN751701PSR Mouser Part No 595-SN751701PSR	Texas Instruments	RS-232 Interface IC RS-232C REGULATOR	Datasheet	382In Stock	Cut Tape HK$12.82 HK$9.37 HK$8.55 HK$7.54 Reel HK$6.23 View HK$7.09 HK$6.81 HK$6.75 HK$6.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
RS-422/RS-485 Interface IC Bus Diff SN75176AP Texas Instruments 1: HK$27.29 354In Stock	Mfr. Part No. SN75176AP Mouser Part No 595-SN75176AP	Texas Instruments	RS-422/RS-485 Interface IC Bus Diff	Datasheet	354In Stock	HK$27.29 HK$20.47 HK$17.67 HK$16.85 View HK$15.95 HK$15.45 HK$14.96 HK$14.30 HK$14.06	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC Differential Bus A 5 95-SN75ALS176ADR A A 595-SN75ALS176ADR SN75ALS176AD Texas Instruments 1: HK$30.74 593In Stock	Mfr. Part No. SN75ALS176AD Mouser Part No 595-SN75ALS176AD	Texas Instruments	RS-422/RS-485 Interface IC Differential Bus A 5 95-SN75ALS176ADR A A 595-SN75ALS176ADR	Datasheet	593In Stock	HK$30.74 HK$23.18 HK$19.56 HK$18.66 View HK$18.41 HK$18.00 HK$17.43 HK$17.18 Quote	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC Differential Bus Tra nsceiver SN75ALS176AP Texas Instruments 1: HK$48.74 99In Stock	Mfr. Part No. SN75ALS176AP Mouser Part No 595-SN75ALS176AP	Texas Instruments	RS-422/RS-485 Interface IC Differential Bus Tra nsceiver	Datasheet	99In Stock	HK$48.74 HK$37.15 HK$34.20 HK$30.99 View HK$29.51 HK$28.61 HK$28.19 HK$27.87	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC Differential Bus SN75ALS176BP Texas Instruments 1: HK$57.21 155In Stock	Mfr. Part No. SN75ALS176BP Mouser Part No 595-SN75ALS176BP	Texas Instruments	RS-422/RS-485 Interface IC Differential Bus	Datasheet	155In Stock	HK$57.21 HK$45.13 HK$41.84 HK$40.11 View HK$37.98 HK$37.07 HK$35.26	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC Differential Bus SN75ALS176P Texas Instruments 1: HK$42.33 380In Stock	Mfr. Part No. SN75ALS176P Mouser Part No 595-SN75ALS176P	Texas Instruments	RS-422/RS-485 Interface IC Differential Bus	Datasheet	380In Stock	HK$42.33 HK$33.54 HK$33.46 HK$28.85 View HK$28.69 HK$28.61	Min.: 1 Mult.: 1
RS-485 Interface IC 3.3V RS485 SN75HVD12P Texas Instruments 1: HK$64.44 176In Stock	Mfr. Part No. SN75HVD12P Mouser Part No 595-SN75HVD12P	Texas Instruments	RS-485 Interface IC 3.3V RS485	Datasheet	176In Stock	HK$64.44 HK$49.81 HK$43.89 HK$42.09 View HK$39.54 HK$38.22 HK$37.32 HK$36.50 Quote	Min.: 1 Mult.: 1
RS-485 Interface IC Diff Bus Trans SN75LBC176P Texas Instruments 1: HK$66.17 185In Stock 450Expected 15/10/2026	Mfr. Part No. SN75LBC176P Mouser Part No 595-SN75LBC176P	Texas Instruments	RS-485 Interface IC Diff Bus Trans	Datasheet	185In Stock 450Expected 15/10/2026	HK$66.17 HK$52.53 HK$44.55 HK$42.99 View HK$42.91 HK$40.77 HK$39.70 HK$37.81	Min.: 1 Mult.: 1
RS-485 Interface IC 5V RS-485 Transceivr up to 300kbps A 595 A 595-THVD1500DR THVD1500D Texas Instruments 1: HK$13.32 413In Stock 9,000On Order	Mfr. Part No. THVD1500D Mouser Part No 595-THVD1500D	Texas Instruments	RS-485 Interface IC 5V RS-485 Transceivr up to 300kbps A 595 A 595-THVD1500DR Learn More about Texas Instruments ti thvd1500 rs485 transceivers	Datasheet	413In Stock 9,000On Order On Order Ship Dates Mfr. No: THVD1500D Stock: 413 Can Dispatch Immediately On Order: 1,650 Expected 1/10/2026 7,350 Expected 4/2/2027 Factory Lead Time: 9 Weeks	HK$13.32 HK$9.70 HK$8.21 HK$7.69 View HK$7.28 HK$7.02 HK$6.87 HK$6.53 HK$6.39	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC Diff Bus TL3695P Texas Instruments 1: HK$46.03 55In Stock 400Expected 15/10/2026	Mfr. Part No. TL3695P Mouser Part No 595-TL3695P	Texas Instruments	RS-422/RS-485 Interface IC Diff Bus	Datasheet	55In Stock 400Expected 15/10/2026	HK$46.03 HK$36.33 HK$30.83 HK$29.26 View HK$27.78 HK$27.62 HK$27.45	Min.: 1 Mult.: 1
RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 115KBPS 8MSOP IND(-40 RAA7881722GSU#AB0 Renesas / Intersil 1: HK$17.18 384In Stock End of Life	Mfr. Part No. RAA7881722GSU#AB0 Mouser Part No 968-RAA7881722GSUAB0 End of Life	Renesas / Intersil	RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 115KBPS 8MSOP IND(-40 Learn More about Renesas / Intersil renesas raa78817x transceivers	Datasheet	384In Stock	HK$17.18 HK$12.41 HK$11.26 HK$10.03 View HK$9.37 HK$8.96 HK$8.63 HK$8.22 HK$8.01	Min.: 1 Mult.: 1
RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 10M RAA7881782GSP#AB0 Renesas / Intersil 1: HK$17.84 2,271In Stock End of Life	Mfr. Part No. RAA7881782GSP#AB0 Mouser Part No 968-RAA7881782GSPAB0 End of Life	Renesas / Intersil	RS-485 Interface IC PB-FREE 8LD SOIC IEC6100-ESD ,-40+85, 3V RS-485 1/2 DUPL 10M Learn More about Renesas / Intersil renesas raa78817x transceivers	Datasheet	2,271In Stock	HK$17.84 HK$12.91 HK$11.75 HK$10.44 View HK$9.78 HK$9.29 HK$8.88 HK$8.55 HK$8.30	Min.: 1 Mult.: 1
RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 10MBPS 8MSOP IND(-40 T RAA7881782GSU#AB0 Renesas / Intersil 1: HK$17.84 409In Stock End of Life	Mfr. Part No. RAA7881782GSU#AB0 Mouser Part No 968-RAA7881782GSUAB0 End of Life	Renesas / Intersil	RS-485 Interface IC PB-FREE RS-485 IEC-6100 1/2 DUPLEX 3V 10MBPS 8MSOP IND(-40 T Learn More about Renesas / Intersil renesas raa78817x transceivers	Datasheet	409In Stock	HK$17.84 HK$15.21 HK$12.17 HK$9.95 View HK$9.12 HK$8.63 HK$8.47	Min.: 1 Mult.: 1
RS-422/RS-485 Interface IC Compact, Isolated Half-Duplex RS-485/RS- Analog Devices / Maxim Integrated MAX22026AWA+ MAX22026AWA+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX22026AWA+ Mouser Part No 700-MAX22026AWA+	Analog Devices / Maxim Integrated	RS-422/RS-485 Interface IC Compact, Isolated Half-Duplex RS-485/RS-	Datasheet			Restricted Availability
RS-422/RS-485 Interface IC Compact, Isolated Half-Duplex RS-485/RS- Analog Devices / Maxim Integrated MAX22026FAWA+T MAX22026FAWA+T Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX22026FAWA+T Mouser Part No 700-MAX22026FAWA+T	Analog Devices / Maxim Integrated	RS-422/RS-485 Interface IC Compact, Isolated Half-Duplex RS-485/RS-	Datasheet			Restricted Availability

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