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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.	Type	Protocol Supported	Supply Voltage - Max	Supply Voltage - Min	Operating Supply Current	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	ESD Protection	Qualification
Interface - Specialised RS-232/RS-485/RS-422 Transceiver SP335EER1-L MaxLinear 1: HK$99.54 1,629In Stock 5,390On Order	Mfr. Part No. SP335EER1-L Mouser Part No 701-SP335EER1-L	MaxLinear	Interface - Specialised RS-232/RS-485/RS-422 Transceiver	Datasheet	1,629In Stock 5,390On Order On Order Ship Dates Mfr. No: SP335EER1-L Stock: 1,629 Can Dispatch Immediately On Order: 2,450 Expected 16/2/2027 2,940 Expected 9/4/2027 Factory Lead Time: 32 Weeks	HK$99.54 HK$78.58 HK$73.32 HK$67.57	Min.: 1 Mult.: 1 Max.: 200	Multiprotocol Transceiver	RS-232, RS-422, RS-485	5.5 V	3 V	1 mA	- 40 C	+ 85 C	SMD/SMT	QFN-32	+/-15 kV
Interface - Specialised 4 Tx/Rx Programmable RS232/485/422 Serial SP336EEY-L MaxLinear 1: HK$112.86 602In Stock 5,250On Order	Mfr. Part No. SP336EEY-L Mouser Part No 701-SP336EEY-L	MaxLinear	Interface - Specialised 4 Tx/Rx Programmable RS232/485/422 Serial	Datasheet	602In Stock 5,250On Order On Order Ship Dates Mfr. No: SP336EEY-L Stock: 602 Can Dispatch Immediately On Order: 1,400 Expected 15/3/2027 3,850 Expected 1/4/2027 Factory Lead Time: 26 Weeks	HK$112.86 HK$88.78 HK$79.08 HK$76.12	Min.: 1 Mult.: 1 Max.: 200	Multiprotocol Transceiver	RS-232, RS-422, RS-485, V.28, V.24	5.25 V	3.135 V	2 mA, 6.5 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-28	+/-15 kV
Interface - Specialised Multiprotocol Transceiver SP338EER1-L/TR MaxLinear 1: HK$127.00 162In Stock 3,000Expected 4/11/2026	Mfr. Part No. SP338EER1-L/TR Mouser Part No 701-SP338EER1-L/TR	MaxLinear	Interface - Specialised Multiprotocol Transceiver	Datasheet	162In Stock 3,000Expected 4/11/2026	Cut Tape HK$127.00 HK$100.28 HK$93.63 HK$86.23 View Reel HK$72.42 HK$83.52 HK$80.88 HK$77.68 HK$72.42 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Multiprotocol Transceiver	RS-232, RS-422, RS-485, V.28, V.24	5.25 V	3.135 V	2 mA, 4 mA	- 40 C	+ 85 C	SMD/SMT	QFN-40	+/-15 kV
Interface - Specialised Ultra High Speed Multiprotocol Xcvr SP510ECF-L MaxLinear 1: HK$491.47 213In Stock 270Expected 13/11/2026	Mfr. Part No. SP510ECF-L Mouser Part No 701-SP510ECF-L	MaxLinear	Interface - Specialised Ultra High Speed Multiprotocol Xcvr	Datasheet	213In Stock 270Expected 13/11/2026	HK$491.47 HK$403.77 HK$379.19 HK$368.67 View HK$350.99 Quote	Min.: 1 Mult.: 1	Multiprotocol Transceiver	RS-232, RS-449, EIIA530, EIA530A, V.10, V.11, V.28, V.35, V.36, X.21	5.25 V	4.75 V	300 mA	0 C	+ 70 C	SMD/SMT	LQFP-100	+/-15 kV
Interface - Specialised Transceiver w/ 15KV ESD Protect XR3160ECU-F MaxLinear 1: HK$90.42 409In Stock	Mfr. Part No. XR3160ECU-F Mouser Part No 701-XR3160ECU-F	MaxLinear	Interface - Specialised Transceiver w/ 15KV ESD Protect Learn More about MaxLinear exar xr3160e transceivers	Datasheet	409In Stock	HK$90.42 HK$70.69 HK$61.81 HK$59.43 View HK$57.46 HK$57.29 HK$53.68 Quote	Min.: 1 Mult.: 1	Multiprotocol Transceiver	RS-232, RS-422, RS-485	5.5 V	3 V	2.5 mA	0 C	+ 70 C	SMD/SMT	SSOP-20	+/-15 kV
Interface - Specialised Transceiver w/ 15KV ESD Protect XR3160EIU-F MaxLinear 1: HK$112.29 191In Stock 2,046Expected 1/1/2027	Mfr. Part No. XR3160EIU-F Mouser Part No 701-XR3160EIU-F	MaxLinear	Interface - Specialised Transceiver w/ 15KV ESD Protect Learn More about MaxLinear exar xr3160e transceivers	Datasheet	191In Stock 2,046Expected 1/1/2027	HK$112.29 HK$88.28 HK$76.20 HK$70.28 HK$69.38	Min.: 1 Mult.: 1	Multiprotocol Transceiver	RS-232, RS-422, RS-485	5.5 V	3 V	2.5 mA	- 40 C	+ 85 C	SMD/SMT	SSOP-20	+/-15 kV
Interface - Specialised NTAG 5 link NTP53121G0JTZ NXP Semiconductors 1: HK$13.97 3,482In Stock	Mfr. Part No. NTP53121G0JTZ Mouser Part No 771-NTP53121G0JTZ	NXP Semiconductors	Interface - Specialised NTAG 5 link Learn More about NXP Semiconductors nxp ntp5312 ntp5332 ntag 5 link	Datasheet	3,482In Stock	Cut Tape HK$13.97 HK$10.44 HK$9.45 HK$8.38 Reel HK$6.99 View HK$7.87 HK$7.69 HK$6.83	Min.: 1 Mult.: 1 : 2,500			5.5 V	1.62 V	138 uA	- 40 C	+ 105 C	SMD/SMT	SOIC-8
Interface - Specialised NTAG 5 link with AES NTP53321G0JHKZ NXP Semiconductors 1: HK$14.71 11,960In Stock	Mfr. Part No. NTP53321G0JHKZ Mouser Part No 771-NTP53321G0JHKZ	NXP Semiconductors	Interface - Specialised NTAG 5 link with AES Learn More about NXP Semiconductors nxp ntp5312 ntp5332 ntag 5 link	Datasheet	11,960In Stock	Cut Tape HK$14.71 HK$10.77 HK$9.78 HK$8.71 View Reel HK$7.11 HK$8.12 HK$7.81 HK$7.64 HK$7.38 HK$7.11 MouseReel Available	Min.: 1 Mult.: 1 : 4,000			5.5 V	1.62 V	138 uA	- 40 C	+ 105 C	SMD/SMT	XQFN-16
Interface - Specialised NTAG 5 link with AES NTP53321G0JTTZ NXP Semiconductors 1: HK$14.71 2,342In Stock	Mfr. Part No. NTP53321G0JTTZ Mouser Part No 771-NTP53321G0JTTZ	NXP Semiconductors	Interface - Specialised NTAG 5 link with AES Learn More about NXP Semiconductors nxp ntp5312 ntp5332 ntag 5 link	Datasheet	2,342In Stock	Cut Tape HK$14.71 HK$10.77 HK$9.78 HK$8.71 Reel HK$7.25 View HK$8.12 HK$7.81 HK$7.64 HK$7.09	Min.: 1 Mult.: 1 : 2,500			5.5 V	1.62 V	138 uA	- 40 C	+ 105 C	SMD/SMT	TSSOP-16
Interface - Specialised 16-bit SPI GPI Expander 18 V Tolerant with Interrupt in TSSOP24 package PCA9701PW,118 NXP Semiconductors 1: HK$25.98 504In Stock 10,000Expected 12/7/2027	Mfr. Part No. PCA9701PW,118 Mouser Part No 771-PCA9701PW118	NXP Semiconductors	Interface - Specialised 16-bit SPI GPI Expander 18 V Tolerant with Interrupt in TSSOP24 package	Datasheet	504In Stock 10,000Expected 12/7/2027	Cut Tape HK$25.98 HK$19.40 HK$17.76 HK$15.95 View Reel HK$13.23 HK$15.04 HK$14.71 HK$13.97 HK$13.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SPI 16-bit GPI		5.5 V	2.3 V	1 uA	- 40 C	+ 125 C	SMD/SMT	TSSOP-24
Interface - Specialised 16-bit SPI GPI 18 V Tolerant with Maskable Interrupt in TSSOP24 package PCA9703PW/Q900,118 NXP Semiconductors 1: HK$37.98 705In Stock	Mfr. Part No. PCA9703PW/Q900,118 Mouser Part No 771-PCA9703PWQ900118	NXP Semiconductors	Interface - Specialised 16-bit SPI GPI 18 V Tolerant with Maskable Interrupt in TSSOP24 package Learn More about NXP Semiconductors nxp pca9703	Datasheet	705In Stock	Cut Tape HK$37.98 HK$28.85 HK$26.55 HK$24.08 View Reel HK$21.04 HK$22.85 HK$21.45 HK$21.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SPI 16-bit GPI		5.5 V	4.5 V	1 uA	- 40 C	+ 125 C	SMD/SMT	TSSOP-24		AEC-Q100
Interface - Specialised 8-bit SPI GPI 18 V Tolerant with Maskable Interrupt and AEC-Q100 Compliant in TSSOP16 package PCA9704PWJ NXP Semiconductors 1: HK$27.29 2,606In Stock	Mfr. Part No. PCA9704PWJ Mouser Part No 771-PCA9704PWJ	NXP Semiconductors	Interface - Specialised 8-bit SPI GPI 18 V Tolerant with Maskable Interrupt and AEC-Q100 Compliant in TSSOP16 package	Datasheet	2,606In Stock	Cut Tape HK$27.29 HK$20.30 HK$18.58 HK$16.69 Reel HK$14.14 View HK$15.78 HK$15.45 HK$14.63 HK$13.89	Min.: 1 Mult.: 1 : 2,500			5.5 V	4.5 V	1 uA	- 40 C	+ 125 C	SMD/SMT	TSSOP-16		AEC-Q100
Interface - Specialised Enhanced performance HDMI/DVI level shifter with active DDC buffer, supporting 3 Gbit/s operation PTN3360DBS,518 NXP Semiconductors 1: HK$20.88 5,347In Stock 8,000Expected 18/1/2027	Mfr. Part No. PTN3360DBS,518 Mouser Part No 771-PTN3360DBS518	NXP Semiconductors	Interface - Specialised Enhanced performance HDMI/DVI level shifter with active DDC buffer, supporting 3 Gbit/s operation Learn More about NXP Semiconductors nxpptn3360d	Datasheet	5,347In Stock 8,000Expected 18/1/2027	Cut Tape HK$20.88 HK$15.54 HK$14.22 HK$12.74 View Reel HK$10.36 HK$12.08 HK$11.67 HK$11.43 HK$11.34 HK$10.36 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	Level Shifter		3.6 V	3 V	70 mA	- 40 C	+ 85 C	SMD/SMT	HVQFN-48
Interface - Specialised Isolated network high speed transceiver. MC33664ATL1EG NXP Semiconductors 1: HK$36.33 1,301In Stock	Mfr. Part No. MC33664ATL1EG Mouser Part No 841-MC33664ATL1EG	NXP Semiconductors	Interface - Specialised Isolated network high speed transceiver. Learn More about NXP Semiconductors nxp mc33664 transceiver	Datasheet	1,301In Stock	HK$36.33 HK$30.41 HK$26.72 HK$24.50 View HK$23.76 HK$22.03	Min.: 1 Mult.: 1	Transform Physical Layer		7 V	4.5 V	40 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-16	ESD Protection
Interface - Specialised 2 remote 1 local te mp sensor with hardw A 926-LM93CIMT/NOPB LM93CIMTX/NOPB Texas Instruments 1: HK$124.12 267In Stock	Mfr. Part No. LM93CIMTX/NOPB Mouser Part No 926-LM93CIMTX/NOPB	Texas Instruments	Interface - Specialised 2 remote 1 local te mp sensor with hardw A 926-LM93CIMT/NOPB	Datasheet	267In Stock	Cut Tape HK$124.12 HK$97.16 HK$90.50 HK$83.10 View Reel HK$75.71 HK$82.28 HK$77.43 HK$75.71 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Fan Controller		3.6 V	3 V	900 uA	0 C	+ 85 C	SMD/SMT	TSSOP-56
Interface - Specialised Enhanced scan bridge multidrop addressab A 926-SCANSTA111MTXNPB SCANSTA111MT/NOPB Texas Instruments 1: HK$129.55 630In Stock	Mfr. Part No. SCANSTA111MT/NOPB Mouser Part No 926-SCANSTA111MTNOPB	Texas Instruments	Interface - Specialised Enhanced scan bridge multidrop addressab A 926-SCANSTA111MTXNPB	Datasheet	630In Stock	HK$129.55 HK$107.93 HK$98.15 HK$92.39 View HK$89.10 HK$88.69 HK$84.50 Quote	Min.: 1 Mult.: 1	Enhanced SCAN Bridge Multidrop Addressable IEEEs	Boundary Scan	3.6 V	3 V	1.65 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-48
Interface - Specialised PERIPH INT CNTRLR 5V 8MHZ 28PLCC COM CS82C59AZ Renesas / Intersil 1: HK$170.48 498In Stock	Mfr. Part No. CS82C59AZ Mouser Part No 968-CS82C59AZ	Renesas / Intersil	Interface - Specialised PERIPH INT CNTRLR 5V 8MHZ 28PLCC COM	Datasheet	498In Stock	HK$170.48 HK$135.14 HK$126.26 HK$116.56 View HK$111.22 HK$109.16	Min.: 1 Mult.: 1								SMD/SMT	PLCC-28
Interface - Specialised Mixed Signal Mobile Embedded Controller MEC1632-AUE Microchip Technology 1: HK$86.64 18In Stock End of Life	Mfr. Part No. MEC1632-AUE Mouser Part No 579-MEC1632-AUE End of Life	Microchip Technology	Interface - Specialised Mixed Signal Mobile Embedded Controller Learn More about Microchip Technology microchip wired connectivity	Datasheet	18In Stock	HK$86.64 HK$72.17 HK$71.60	Min.: 1 Mult.: 1								SMD/SMT	LFBGA-169
Interface - Specialised Srl Intrface Adapter TC520ACPD Microchip Technology 1: HK$87.46 55In Stock End of Life	Mfr. Part No. TC520ACPD Mouser Part No 579-TC520ACPD End of Life	Microchip Technology	Interface - Specialised Srl Intrface Adapter Learn More about Microchip Technology microchip wired connectivity	Datasheet	55In Stock	HK$87.46 HK$72.75 HK$66.25	Min.: 1 Mult.: 1	Serial Interface Adapter		5 V	5 V	800 uA	0 C	+ 70 C	Through Hole	PDIP-14
Interface - Specialised FlexRay node transceiver TJA1081BTS,118 NXP Semiconductors 1: HK$63.79 2,519In Stock End of Life	Mfr. Part No. TJA1081BTS,118 Mouser Part No 771-TJA1081BTS,118 End of Life	NXP Semiconductors	Interface - Specialised FlexRay node transceiver	Datasheet	2,519In Stock	Cut Tape HK$63.79 HK$49.16 HK$45.54 HK$41.51 HK$39.78 Reel HK$34.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	FlexRay Node Transceiver		5.25 V	4.45 V	47 mA			SMD/SMT	SSOP-16
Interface - Specialised FlexRay node transceiver TJA1081TS,118 NXP Semiconductors 1: HK$44.55 1,548In Stock End of Life	Mfr. Part No. TJA1081TS,118 Mouser Part No 771-TJA1081TS118 End of Life	NXP Semiconductors	Interface - Specialised FlexRay node transceiver	Datasheet	1,548In Stock	Cut Tape HK$44.55 HK$36.41 HK$34.03 HK$31.15 View Reel HK$28.11 HK$29.92 HK$28.77 HK$28.61 HK$28.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	FlexRay Node Transceiver		5.25 V	4.75 V	37 mA			SMD/SMT	SSOP-16	ESD Protection
Interface - Specialised HART FOUNDATION Fi e ldbus and PROFIBU A A 595-DAC8740HRGER DAC8740HRGET Texas Instruments 1: HK$93.87 33In Stock 1,250Expected 25/2/2027	Mfr. Part No. DAC8740HRGET Mouser Part No 595-DAC8740HRGET	Texas Instruments	Interface - Specialised HART FOUNDATION Fi e ldbus and PROFIBU A A 595-DAC8740HRGER Learn More about Texas Instruments ti dac8740h dac8741h dac8742h modems	Datasheet	33In Stock 1,250Expected 25/2/2027	Cut Tape HK$93.87 HK$73.32 HK$68.23 HK$62.64 Reel HK$59.60 View HK$57.87 HK$56.72 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	Precision		5.5 V	1.71 V		- 55 C	+ 125 C	SMD/SMT	VQFN-24
Interface - Specialised HDMI Transmitter Por t Protection ALT 59 ALT 595-TPD12S521DBTR TPD12S521DBTRG4 Texas Instruments 1: HK$7.64 1,037In Stock	Mfr. Part No. TPD12S521DBTRG4 Mouser Part No 595-TPD12S521DBTRG4	Texas Instruments	Interface - Specialised HDMI Transmitter Por t Protection ALT 59 ALT 595-TPD12S521DBTR	Datasheet	1,037In Stock	Cut Tape HK$7.64 HK$6.46 HK$6.44 HK$6.00 Reel HK$2.97 View HK$5.73 HK$5.52 HK$2.90 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	HDMI Transmitter					- 40 C	+ 85 C	SMD/SMT	TSSOP-38
Interface - Specialised 7-CHANNEL INTEGRATED ESD SOLUTION TPD7S019-15DBQR Texas Instruments 1: HK$3.78 185In Stock 5,000Expected 4/12/2026	Mfr. Part No. TPD7S019-15DBQR Mouser Part No 595-TPD7S019-15DBQR	Texas Instruments	Interface - Specialised 7-CHANNEL INTEGRATED ESD SOLUTION	Datasheet	185In Stock 5,000Expected 4/12/2026	Cut Tape HK$3.78 HK$2.61 HK$2.27 HK$2.09 Reel HK$1.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,500						- 40 C	+ 85 C	SMD/SMT	SSOP-16	ESD Protection
Interface - Specialised 7-Ch INTEGRATED ESD SOLUTION TPD7S019-15RSVR Texas Instruments 1: HK$4.69 1,579In Stock	Mfr. Part No. TPD7S019-15RSVR Mouser Part No 595-TPD7S019-15RSVR	Texas Instruments	Interface - Specialised 7-Ch INTEGRATED ESD SOLUTION	Datasheet	1,579In Stock	Cut Tape HK$4.69 HK$3.27 HK$2.93 HK$2.54 Reel HK$2.04 View HK$2.36 HK$2.24 HK$2.15 HK$1.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000						- 40 C	+ 85 C	SMD/SMT	UQFN-16	ESD Protection