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TTL 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.
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74AS245N Texas Instruments 1: HK$70.12 106In Stock	Mfr. Part No. SN74AS245N Mouser Part No 595-SN74AS245N	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs	Datasheet	106In Stock	HK$70.12 HK$51.38 HK$48.74 HK$46.11 View HK$43.81 HK$42.74 HK$41.84 Quote	Min.: 1 Mult.: 1
Inverters Hex SN74F04N Texas Instruments 1: HK$7.23 522In Stock 1,000Expected 19/11/2026	Mfr. Part No. SN74F04N Mouser Part No 595-SN74F04N	Texas Instruments	Inverters Hex	Datasheet	522In Stock 1,000Expected 19/11/2026	HK$7.23 HK$5.31 HK$4.82 HK$4.29 View HK$4.04 HK$3.95 HK$3.81 HK$3.63 HK$3.55	Min.: 1 Mult.: 1
Bus Transceivers Tri-State Octal Bus A 595-SN74F245DW A 5 A 595-SN74F245DW SN74F245DWR Texas Instruments 1: HK$10.52 2,433In Stock	Mfr. Part No. SN74F245DWR Mouser Part No 595-SN74F245DWR	Texas Instruments	Bus Transceivers Tri-State Octal Bus A 595-SN74F245DW A 5 A 595-SN74F245DW	Datasheet	2,433In Stock	Cut Tape HK$10.52 HK$7.64 HK$6.92 HK$6.12 Reel HK$5.17 View HK$5.75 HK$5.59 HK$5.45 HK$5.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Bus Transceivers Tri-State Octal Bus SN74F245N Texas Instruments 1: HK$12.82 949In Stock	Mfr. Part No. SN74F245N Mouser Part No 595-SN74F245N	Texas Instruments	Bus Transceivers Tri-State Octal Bus	Datasheet	949In Stock	HK$12.82 HK$8.71 HK$8.14 HK$7.55 View HK$7.09 HK$6.83 HK$6.61 HK$6.35 HK$6.22	Min.: 1 Mult.: 1
Bus Transceivers Octal Reg Trnscvr Wi th 3-State Outputs SN74F543DBR Texas Instruments 1: HK$12.99 51In Stock	Mfr. Part No. SN74F543DBR Mouser Part No 595-SN74F543DBR	Texas Instruments	Bus Transceivers Octal Reg Trnscvr Wi th 3-State Outputs	Datasheet	51In Stock	Cut Tape HK$12.99 HK$12.41 HK$11.34 HK$10.11 Reel HK$8.63 View HK$9.54 HK$9.21 HK$8.80 HK$8.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Inverters Hex A 595-SN74HC04N A 595-SN74HC04N A 59 A 595-SN74HC04N SN74HCT04N Texas Instruments 1: HK$7.73 946In Stock	Mfr. Part No. SN74HCT04N Mouser Part No 595-SN74HCT04N	Texas Instruments	Inverters Hex A 595-SN74HC04N A 595-SN74HC04N A 59 A 595-SN74HC04N	Datasheet	946In Stock	HK$7.73 HK$5.58 HK$5.04 HK$4.49 View HK$4.25 HK$4.09 HK$3.83 HK$3.82 HK$3.60	Min.: 1 Mult.: 1
Bus Transceivers Tri-State Octal Bus SN74HCT245DBR Texas Instruments 1: HK$5.43 2,061In Stock	Mfr. Part No. SN74HCT245DBR Mouser Part No 595-SN74HCT245DBR	Texas Instruments	Bus Transceivers Tri-State Octal Bus Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	2,061In Stock	Cut Tape HK$5.43 HK$3.84 HK$3.44 HK$3.02 Reel HK$2.48 View HK$2.80 HK$2.68 HK$2.63 HK$2.42 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Bus Transceivers Octal Bus Transceive rs ALT 595-SN74HCT2 ALT 595-SN74HCT245DBR SN74HCT245DBRG4 Texas Instruments 1: HK$5.67 1,557In Stock	Mfr. Part No. SN74HCT245DBRG4 Mouser Part No 595-SN74HCT245DBRG4	Texas Instruments	Bus Transceivers Octal Bus Transceive rs ALT 595-SN74HCT2 ALT 595-SN74HCT245DBR Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	1,557In Stock	Cut Tape HK$5.67 HK$3.97 HK$3.56 HK$3.11 Reel HK$2.25 View HK$2.89 HK$2.77 HK$2.66 HK$2.19 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74HCT245NSR Texas Instruments 1: HK$7.73 3,017In Stock	Mfr. Part No. SN74HCT245NSR Mouser Part No 595-SN74HCT245NSR	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs Learn More about Texas Instruments ti sn74hct245 octal bus tranceivers	Datasheet	3,017In Stock	Cut Tape HK$7.73 HK$5.56 HK$5.01 HK$4.40 Reel HK$3.57 View HK$4.11 HK$3.94 HK$3.81 HK$3.47 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Bus Transceivers Octal bus Transceive r SN74LS640-1N Texas Instruments 1: HK$25.98 418In Stock	Mfr. Part No. SN74LS640-1N Mouser Part No 595-SN74LS640-1N	Texas Instruments	Bus Transceivers Octal bus Transceive r	Datasheet	418In Stock	HK$25.98 HK$18.25 HK$17.10 HK$16.03 View HK$15.12 HK$14.63 HK$14.39 HK$14.14 HK$13.97	Min.: 1 Mult.: 1
Bus Transceivers Octal Bus SN74LS640N Texas Instruments 1: HK$25.98 228In Stock 600Expected 19/11/2026	Mfr. Part No. SN74LS640N Mouser Part No 595-SN74LS640N	Texas Instruments	Bus Transceivers Octal Bus	Datasheet	228In Stock 600Expected 19/11/2026	HK$25.98 HK$18.25 HK$17.10 HK$16.03 View HK$15.12 HK$14.63 HK$14.22 HK$13.81 HK$13.48	Min.: 1 Mult.: 1
Bus Transceivers Octal bus Xcvr A 595 -SN74LS641-1DW A 59 A 595-SN74LS641-1DW SN74LS641-1DWR Texas Instruments 1: HK$38.88 279In Stock	Mfr. Part No. SN74LS641-1DWR Mouser Part No 595-SN74LS641-1DWR	Texas Instruments	Bus Transceivers Octal bus Xcvr A 595 -SN74LS641-1DW A 59 A 595-SN74LS641-1DW	Datasheet	279In Stock	Cut Tape HK$38.88 HK$29.26 HK$26.88 HK$24.25 View Reel HK$20.96 HK$23.02 HK$22.85 HK$21.54 HK$20.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Bus Transceivers Octal Bus w/ OC Out SN74LS641-1N Texas Instruments 1: HK$45.13 222In Stock	Mfr. Part No. SN74LS641-1N Mouser Part No 595-SN74LS641-1N	Texas Instruments	Bus Transceivers Octal Bus w/ OC Out	Datasheet	222In Stock	HK$45.13 HK$32.47 HK$30.66 HK$28.85 View HK$27.37 HK$26.63 HK$25.89 HK$25.24	Min.: 1 Mult.: 1
Bus Transceivers Octal bus Xcvr SN74LS642DW Texas Instruments 1: HK$97.74 147In Stock	Mfr. Part No. SN74LS642DW Mouser Part No 595-SN74LS642DW	Texas Instruments	Bus Transceivers Octal bus Xcvr	Datasheet	147In Stock	HK$97.74 HK$76.61 HK$71.19 HK$65.43 View HK$63.62 HK$60.99 HK$59.60 Quote	Min.: 1 Mult.: 1
Bus Transceivers Octal bus Transceive r SN74LS645-1N Texas Instruments 1: HK$30.66 599In Stock	Mfr. Part No. SN74LS645-1N Mouser Part No 595-SN74LS645-1N	Texas Instruments	Bus Transceivers Octal bus Transceive r	Datasheet	599In Stock	HK$30.66 HK$25.98 HK$19.73 HK$19.15 View HK$18.08 HK$17.59 HK$17.10 HK$16.52 HK$16.19	Min.: 1 Mult.: 1
Bus Transceivers Octal bus Transceive r SN74LS645N Texas Instruments 1: HK$30.66 20In Stock 560Expected 15/1/2027	Mfr. Part No. SN74LS645N Mouser Part No 595-SN74LS645N	Texas Instruments	Bus Transceivers Octal bus Transceive r	Datasheet	20In Stock 560Expected 15/1/2027	HK$30.66 HK$21.70 HK$20.39 HK$18.91 View HK$17.92 HK$17.59 HK$16.93 HK$16.44 HK$16.19	Min.: 1 Mult.: 1
Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs A 595-SN74LV245ADBR SN74LV245ATDBR Texas Instruments 1: HK$7.64 480In Stock	Mfr. Part No. SN74LV245ATDBR Mouser Part No 595-SN74LV245ATDBR	Texas Instruments	Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs A 595-SN74LV245ADBR	Datasheet	480In Stock	Cut Tape HK$7.64 HK$5.35 HK$4.81 HK$4.19 View Reel HK$3.09 HK$3.90 HK$3.73 HK$3.64 HK$3.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs A 595-74LV245ATDGVRG4 SN74LV245ATDGVR Texas Instruments 1: HK$8.80 149In Stock	Mfr. Part No. SN74LV245ATDGVR Mouser Part No 595-SN74LV245ATDGVR	Texas Instruments	Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs A 595-74LV245ATDGVRG4	Datasheet	149In Stock	Cut Tape HK$8.80 HK$6.33 HK$5.70 HK$5.01 View Reel HK$3.78 HK$4.69 HK$4.49 HK$4.46 HK$3.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs A 595-SN74LV245ATDW SN74LV245ATDWR Texas Instruments 1: HK$8.38 1,130In Stock	Mfr. Part No. SN74LV245ATDWR Mouser Part No 595-SN74LV245ATDWR	Texas Instruments	Bus Transceivers Octal Bus Trnscvr Wi th 3-State Outputs A 595-SN74LV245ATDW	Datasheet	1,130In Stock	Cut Tape HK$8.38 HK$6.02 HK$5.42 HK$4.77 View Reel HK$3.59 HK$4.46 HK$4.27 HK$4.23 HK$3.59 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Bus Transceivers Tri-State 16-Bit SN74ABT162245DGGR Texas Instruments 1: HK$14.88 810In Stock	Mfr. Part No. SN74ABT162245DGGR Mouser Part No 595-SNABT162245DGGR	Texas Instruments	Bus Transceivers Tri-State 16-Bit	Datasheet	810In Stock	Cut Tape HK$14.88 HK$10.93 HK$9.95 HK$8.80 Reel HK$7.48 View HK$8.30 HK$8.01 HK$7.97 HK$7.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Inverters 74VHC CMOS Digital Integrated Circuit 74VHCT04AFT(BJ) Toshiba 1: HK$1.81 5,944In Stock	Mfr. Part No. 74VHCT04AFT(BJ) Mouser Part No 757-74VHCT04AFTBJ	Toshiba	Inverters 74VHC CMOS Digital Integrated Circuit	Datasheet	5,944In Stock	Cut Tape HK$1.81 HK$1.19 HK$1.05 HK$0.896 Reel HK$0.69 View HK$0.822 HK$0.781 HK$0.74 HK$0.658 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Bus Transceivers 74LVC4245ABQ/SOT815/DHVQFN24 74LVC4245ABQ,118 Nexperia 1: HK$5.51 2,936In Stock	Mfr. Part No. 74LVC4245ABQ,118 Mouser Part No 771-74LVC4245ABQ,118	Nexperia	Bus Transceivers 74LVC4245ABQ/SOT815/DHVQFN24 Learn More about Nexperia voltage translators	Datasheet	2,936In Stock	Cut Tape HK$5.51 HK$3.92 HK$3.53 HK$3.08 Reel HK$2.50 View HK$2.87 HK$2.75 HK$2.70 HK$2.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Bus Transceivers 5V Octal 3-State Non-Inverting Bus MC74HCT245ADTG onsemi 1: HK$6.17 280In Stock	Mfr. Part No. MC74HCT245ADTG Mouser Part No 863-MC74HCT245ADTG	onsemi	Bus Transceivers 5V Octal 3-State Non-Inverting Bus	Datasheet	280In Stock	HK$6.17 HK$4.35 HK$3.90 HK$3.40 View HK$3.16 HK$3.02 HK$2.91 HK$2.79 HK$2.71	Min.: 1 Mult.: 1
Bus Transceivers 5V Octal Bus Transceiver MC74VHCT245ADTG onsemi 1: HK$8.30 344In Stock	Mfr. Part No. MC74VHCT245ADTG Mouser Part No 863-MC74VHCT245ADTG	onsemi	Bus Transceivers 5V Octal Bus Transceiver Learn More about onsemi mc74vhct245a bus transceivers	Datasheet	344In Stock	HK$8.30 HK$5.98 HK$5.38 HK$4.73 View HK$4.42 HK$4.23 HK$4.10 HK$3.92 HK$3.82	Min.: 1 Mult.: 1
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74ALS1245AN Texas Instruments 1: HK$76.53 103In Stock End of Life	Mfr. Part No. SN74ALS1245AN Mouser Part No 595-SN74ALS1245AN End of Life	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs	Datasheet	103In Stock	HK$76.53 HK$59.27 HK$54.91 HK$50.14 View HK$47.35 HK$46.69 HK$46.11 Quote	Min.: 1 Mult.: 1

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