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Logic ICs

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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.	Mounting Style	Package/Case	Logic Family	Logic Type
Counter Shift Registers Lo Vltg LoCurent Pwr 8B shift register STP08CP05XTTR STMicroelectronics 1: HK$10.60 232In Stock 17,500On Order	Mfr. Part No. STP08CP05XTTR Mouser Part No 511-STP08CP05XTTR	STMicroelectronics	Counter Shift Registers Lo Vltg LoCurent Pwr 8B shift register	Datasheet	232In Stock 17,500On Order On Order Ship Dates Mfr. No: STP08CP05XTTR Stock: 232 Can Dispatch Immediately On Order: 7,500 Expected 26/4/2027 10,000 TBD Factory Lead Time: 30 Weeks	Cut Tape HK$10.60 HK$7.67 HK$6.95 HK$6.15 Reel HK$5.14 View HK$5.76 HK$5.53 HK$5.30 HK$5.01 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16
Counter Shift Registers 8-Bit Shift Register STPIC6C595TTR STMicroelectronics 1: HK$8.71 288In Stock 47,500On Order	Mfr. Part No. STPIC6C595TTR Mouser Part No 511-STPIC6C595T	STMicroelectronics	Counter Shift Registers 8-Bit Shift Register Learn More about STMicroelectronics stm standard products	Datasheet	288In Stock 47,500On Order On Order Ship Dates Mfr. No: STPIC6C595TTR Stock: 288 Can Dispatch Immediately On Order: 10,000 Expected 2/4/2027 20,000 Expected 5/7/2027 17,500 TBD Factory Lead Time: 30 Weeks	Cut Tape HK$8.71 HK$6.26 HK$5.64 HK$4.96 View Reel HK$3.94 HK$4.64 HK$4.46 HK$4.37 HK$3.94 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	STPIC
Counter Shift Registers 8-Stage Static FlipFlop/registers HCF4021YM013TR STMicroelectronics 1: HK$8.80 173In Stock	Mfr. Part No. HCF4021YM013TR Mouser Part No 511-HCF4021YM013TR	STMicroelectronics	Counter Shift Registers 8-Stage Static FlipFlop/registers	Datasheet	173In Stock	Cut Tape HK$8.80 HK$6.36 HK$5.75 HK$5.07 View Reel HK$4.11 HK$4.75 HK$4.58 HK$4.50 HK$4.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HCF	Shift Register
Logic Gates Rad-hard plastic quad two-input OR gate LEOAC32PT-D STMicroelectronics 1: HK$1,802.15 8In Stock	Mfr. Part No. LEOAC32PT-D Mouser Part No 511-LEOAC32PT-D	STMicroelectronics	Logic Gates Rad-hard plastic quad two-input OR gate Learn More about STMicroelectronics leo rad hard ics	Datasheet	8In Stock	Cut Tape HK$1,802.15 Reel HK$1,489.88 HK$1,464.39	Min.: 1 Mult.: 1 : 10
Inverters Rad-Hard Hex Schmitt Inverter - Engineering model RHFACT14K1 STMicroelectronics 1: HK$2,469.21 1In Stock	Mfr. Part No. RHFACT14K1 Mouser Part No 511-RHFACT14K1	STMicroelectronics	Inverters Rad-Hard Hex Schmitt Inverter - Engineering model	Datasheet	1In Stock	HK$2,469.21 HK$2,075.39 HK$2,040.53	Min.: 1 Mult.: 1	SMD/SMT	Flat-14	ACT	CMOS
Translation - Voltage Levels Dual Supply LV 6-Bit Translator 60MHz15k ST6G3244MEBJR STMicroelectronics 1: HK$14.96 1,147In Stock NRND	Mfr. Part No. ST6G3244MEBJR Mouser Part No 511-ST6G3244MEBJR NRND	STMicroelectronics	Translation - Voltage Levels Dual Supply LV 6-Bit Translator 60MHz15k	Datasheet	1,147In Stock	Cut Tape HK$14.96 HK$11.59 HK$10.85 HK$10.11 View Reel HK$6.73 HK$9.45 HK$8.88 HK$6.86 HK$6.73 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	SMD/SMT	FlipChip-25
Translation - Voltage Levels 8-Bit Dual Sup Trans ST2378ETTR STMicroelectronics 1: HK$21.13 7,190On Order	Mfr. Part No. ST2378ETTR Mouser Part No 511-ST2378ET	STMicroelectronics	Translation - Voltage Levels 8-Bit Dual Sup Trans	Datasheet	7,190On Order	Cut Tape HK$21.13 HK$16.77 HK$14.47 HK$13.07 View Reel HK$11.26 HK$12.58 HK$12.33 HK$11.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-20		Voltage Level Translator
Inverters Hex Inverter M74HC04YTTR STMicroelectronics 1: HK$6.49 2,025In Stock	Mfr. Part No. M74HC04YTTR Mouser Part No 511-M74HC04YTTR	STMicroelectronics	Inverters Hex Inverter	Datasheet	2,025In Stock	Cut Tape HK$6.49 HK$4.54 HK$4.07 HK$3.56 Reel HK$2.84 View HK$3.31 HK$3.16 HK$3.04 HK$2.83 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-14	HC	CMOS
Latches 8 Bit Addressable Latch Flip Flop M74HC259YRM13TR STMicroelectronics 1: HK$6.00 2,021In Stock	Mfr. Part No. M74HC259YRM13TR Mouser Part No 511-M74HC259YRM13TR	STMicroelectronics	Latches 8 Bit Addressable Latch Flip Flop	Datasheet	2,021In Stock	Cut Tape HK$6.00 HK$4.29 HK$3.86 HK$3.38 View Reel HK$2.58 HK$3.15 HK$3.01 HK$2.98 HK$2.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SO-16	HC	CMOS
Bus Transceivers Rad-Hard 16-bit transceiver 3.3 to 5V bidirectional level - Engineering model STMicroelectronics RHRAC164245K1 RHRAC164245K1 STMicroelectronics 1: HK$5,627.33 16Expected 14/12/2026	Mfr. Part No. RHRAC164245K1 Mouser Part No 511-RHRAC164245K1	STMicroelectronics	Bus Transceivers Rad-Hard 16-bit transceiver 3.3 to 5V bidirectional level - Engineering model	Datasheet	16Expected 14/12/2026	HK$5,627.33 HK$4,940.38	Min.: 1 Mult.: 1
Monostable Multi-vibrator Rad-hard monostable/astable multivibrator STMicroelectronics HCC4047BK1 HCC4047BK1 STMicroelectronics 1: HK$2,193.92 3Expected 7/12/2026 New Product	Mfr. Part No. HCC4047BK1 Mouser Part No 511-HCC4047BK1 New Product	STMicroelectronics	Monostable Multi-vibrator Rad-hard monostable/astable multivibrator	Datasheet	3Expected 7/12/2026	HK$2,193.92 HK$1,886.74 HK$1,810.29	Min.: 1 Mult.: 1
Logic Gates Lo Vltg CMOS QUAD 2-Input NAND gate 74LCX00YTTR STMicroelectronics 2,500: HK$2.75 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. 74LCX00YTTR Mouser Part No 511-74LCX00YTTR	STMicroelectronics	Logic Gates Lo Vltg CMOS QUAD 2-Input NAND gate	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel HK$2.75	Min.: 2,500 Mult.: 2,500 : 2,500	SMD/SMT	TSSOP-14	74LCX
Logic Gates Rad-hard plastic quad 2-input NAND gate, not Flight Models LEOAC00PT-D STMicroelectronics 1: HK$1,923.97 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. LEOAC00PT-D Mouser Part No 511-LEOAC00PT-D	STMicroelectronics	Logic Gates Rad-hard plastic quad 2-input NAND gate, not Flight Models Learn More about STMicroelectronics leo rad hard ics	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape HK$1,923.97 Reel HK$1,432.17 HK$1,407.51	Min.: 1 Mult.: 1 : 10
Buffers & Line Drivers Rad-hard plastic quad two-input OR gate, not Flight Models LEOAC244PT-D STMicroelectronics 1: HK$2,206.82 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. LEOAC244PT-D Mouser Part No 511-LEOAC244PT-D	STMicroelectronics	Buffers & Line Drivers Rad-hard plastic quad two-input OR gate, not Flight Models Learn More about STMicroelectronics leo rad hard ics	Datasheet	Non-Stocked Lead-Time 20 Weeks	Cut Tape HK$2,206.82 Reel HK$1,809.30 HK$1,579.31	Min.: 1 Mult.: 1 : 10	SMD/SMT	TSSOP-20
Logic Gates Quad 2-Input AND Gate M74HC08YRM13TR STMicroelectronics 5,000: HK$2.12 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. M74HC08YRM13TR Mouser Part No 511-M74HC08YRM13TR	STMicroelectronics	Logic Gates Quad 2-Input AND Gate	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape HK$2.12	Min.: 5,000 Mult.: 2,500 : 2,500			HC
Logic Gates Quad 2-Input AND Gate M74HC08YTTR STMicroelectronics 1: HK$5.59 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. M74HC08YTTR Mouser Part No 511-M74HC08YTTR	STMicroelectronics	Logic Gates Quad 2-Input AND Gate	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape HK$5.59 HK$3.88 HK$3.49 HK$3.04 View Reel HK$2.58 HK$2.84 HK$2.70 HK$2.60 HK$2.58 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			HC
Encoders, Decoders, Multiplexers & Demultiplexers 8-Channel Multiplexer M74HC151YTTR STMicroelectronics 1: HK$6.66 Non-Stocked Lead-Time 30 Weeks	Mfr. Part No. M74HC151YTTR Mouser Part No 511-M74HC151YTTR	STMicroelectronics	Encoders, Decoders, Multiplexers & Demultiplexers 8-Channel Multiplexer	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape HK$6.66 HK$4.68 HK$4.19 HK$3.67 View Reel HK$3.02 HK$3.41 HK$3.26 HK$3.20 HK$3.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	HC	CMOS
Logic Gates Rad-Hard, quad high speed NAND gate RH-AHC00K1 STMicroelectronics 2: HK$4,683.76 Non-Stocked New Product	Mfr. Part No. RH-AHC00K1 Mouser Part No 511-RH-AHC00K1 New Product	STMicroelectronics	Logic Gates Rad-Hard, quad high speed NAND gate	Datasheet	Non-Stocked	HK$4,683.76 HK$4,606.90	Min.: 2 Mult.: 1
Buffers & Line Drivers Rad-Hard Octal Bus Buffer 3-state - Engineering model RHFAC244K1 STMicroelectronics 1: HK$2,683.58 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. RHFAC244K1 Mouser Part No 511-RHFAC244K1	STMicroelectronics	Buffers & Line Drivers Rad-Hard Octal Bus Buffer 3-state - Engineering model	Datasheet	Non-Stocked Lead-Time 15 Weeks	HK$2,683.58 HK$2,248.01 HK$2,158.82	Min.: 1 Mult.: 1	SMD/SMT	Flat-20		CMOS
Buffers & Line Drivers Rad-Hard Octal Bus Buffer 3-state - Engineering model RHFACT244K1 STMicroelectronics 3: HK$2,780.91 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. RHFACT244K1 Mouser Part No 511-RHFACT244K1	STMicroelectronics	Buffers & Line Drivers Rad-Hard Octal Bus Buffer 3-state - Engineering model	Datasheet	Non-Stocked Lead-Time 15 Weeks	HK$2,780.91 HK$2,399.91 HK$2,304.81	Min.: 3 Mult.: 1	SMD/SMT	Flat-20	ACT	TTL
Bus Transceivers Rad-Hard 16-bit Transceiver 3-state Non Inverting RHFXH162245K1 STMicroelectronics 2: HK$5,416.16 Non-Stocked New Product	Mfr. Part No. RHFXH162245K1 Mouser Part No 511-RHFXH162245K1 New Product	STMicroelectronics	Bus Transceivers Rad-Hard 16-bit Transceiver 3-state Non Inverting	Datasheet	Non-Stocked	HK$5,416.16 HK$4,729.71	Min.: 2 Mult.: 1
Logic Comparators Micropower low-voltage rail-to-rail comparator TS332IYQ3T STMicroelectronics 1: HK$12.08 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. TS332IYQ3T Mouser Part No 511-TS332IYQ3T New Product	STMicroelectronics	Logic Comparators Micropower low-voltage rail-to-rail comparator	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape HK$12.08 HK$8.80 HK$7.96 HK$7.06 View Reel HK$6.29 HK$6.63 HK$6.37 HK$6.30 HK$6.29	Min.: 1 Mult.: 1 : 3,000
Logic Comparators Micropower, rail-to-rail, 5V cost-effective comparators TSL339IDT STMicroelectronics 2,500: HK$2.41 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. TSL339IDT Mouser Part No 511-TSL339IDT New Product	STMicroelectronics	Logic Comparators Micropower, rail-to-rail, 5V cost-effective comparators	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel HK$2.41	Min.: 2,500 Mult.: 2,500 : 2,500
Logic Comparators Micropower, rail-to-rail, 5V cost-effective comparators TSL339IPT STMicroelectronics 2,500: HK$2.41 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. TSL339IPT Mouser Part No 511-TSL339IPT New Product	STMicroelectronics	Logic Comparators Micropower, rail-to-rail, 5V cost-effective comparators	Datasheet	Non-Stocked Lead-Time 30 Weeks	Reel HK$2.41	Min.: 2,500 Mult.: 2,500 : 2,500
Logic Comparators Micropower, rail-to-rail, 5V cost-effective comparators TSL393IDT STMicroelectronics 5,000: HK$1.83 Non-Stocked Lead-Time 30 Weeks New Product	Mfr. Part No. TSL393IDT Mouser Part No 511-TSL393IDT New Product	STMicroelectronics	Logic Comparators Micropower, rail-to-rail, 5V cost-effective comparators	Datasheet	Non-Stocked Lead-Time 30 Weeks	Cut Tape HK$1.83	Min.: 5,000 Mult.: 2,500 : 2,500

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