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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
Buffers & Line Drivers Rad-Hard dual 4.5A Low-side MOSFET driver - Engineering model STMicroelectronics RH-PM4424K1 RH-PM4424K1 STMicroelectronics 1: HK$5,066.40 8In Stock New Product	Mfr. Part No. RH-PM4424K1 Mouser Part No 511-RH-PM4424K1 New Product	STMicroelectronics	Buffers & Line Drivers Rad-Hard dual 4.5A Low-side MOSFET driver - Engineering model	Datasheet	8In Stock	HK$5,066.40 HK$4,347.48	Min.: 1 Mult.: 1	SMD/SMT	FLAT-16	HC	CMOS
Flip-Flops Rad-hard plastic Octal bus buffer with 3-State Outputs, not Flight Models LEOAC74PT-D STMicroelectronics 1: HK$1,802.15 25In Stock	Mfr. Part No. LEOAC74PT-D Mouser Part No 511-LEOAC74PT-D	STMicroelectronics	Flip-Flops Rad-hard plastic Octal bus buffer with 3-State Outputs, not Flight Models Learn More about STMicroelectronics leo rad hard ics	Datasheet	25In Stock	Cut Tape HK$1,802.15 Reel HK$1,489.88	Min.: 1 Mult.: 1 : 10
Encoders, Decoders, Multiplexers & Demultiplexers Single 8-Ch Shift Register HCF4051YM013TR STMicroelectronics 1: HK$9.04 89,154In Stock	Mfr. Part No. HCF4051YM013TR Mouser Part No 511-HCF4051YM013TR	STMicroelectronics	Encoders, Decoders, Multiplexers & Demultiplexers Single 8-Ch Shift Register	Datasheet	89,154In Stock	Cut Tape HK$9.04 HK$6.21 HK$5.85 HK$5.14 Reel HK$3.97 View HK$4.59 HK$4.45 HK$4.31 HK$3.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HCF
Logic Gates Rad-hard plastic Quad two-input AND gate, not Flight Models LEOAC08PT-D STMicroelectronics 1: HK$1,802.15 26In Stock	Mfr. Part No. LEOAC08PT-D Mouser Part No 511-LEOAC08PT-D	STMicroelectronics	Logic Gates Rad-hard plastic Quad two-input AND gate, not Flight Models Learn More about STMicroelectronics leo rad hard ics	Datasheet	26In Stock	Cut Tape HK$1,802.15 Reel HK$1,489.88	Min.: 1 Mult.: 1 : 10
Counter Shift Registers 8-Stage Shift 3-State 5MHz HCF4094YM013TR STMicroelectronics 1: HK$6.08 44,636In Stock	Mfr. Part No. HCF4094YM013TR Mouser Part No 511-HCF4094YM013TR	STMicroelectronics	Counter Shift Registers 8-Stage Shift 3-State 5MHz	Datasheet	44,636In Stock	Cut Tape HK$6.08 HK$4.34 HK$3.92 HK$3.41 Reel HK$2.66 View HK$3.20 HK$3.06 HK$2.94 HK$2.61 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HCF	Shift Register
Inverters Hex Schmitt Trigger Six Trigger Circuit HCF40106YM013TR STMicroelectronics 1: HK$5.26 13,962In Stock	Mfr. Part No. HCF40106YM013TR Mouser Part No 511-HCF40106YM013TR	STMicroelectronics	Inverters Hex Schmitt Trigger Six Trigger Circuit	Datasheet	13,962In Stock	Cut Tape HK$5.26 HK$3.63 HK$3.24 HK$2.82 Reel HK$2.26 View HK$2.61 HK$2.49 HK$2.39 HK$2.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14	HCF	Hex Schmitt Inverter
Counter Shift Registers 14-Stage Binary Counter/Oscillator M74HC4060YRM13TR STMicroelectronics 1: HK$7.48 4,193In Stock	Mfr. Part No. M74HC4060YRM13TR Mouser Part No 511-M74HC4060YRM13TR	STMicroelectronics	Counter Shift Registers 14-Stage Binary Counter/Oscillator	Datasheet	4,193In Stock	Cut Tape HK$7.48 HK$5.75 HK$4.99 HK$4.44 View Reel HK$3.55 HK$4.18 HK$4.04 HK$4.00 HK$3.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HC	CMOS
Counter Shift Registers 8 Bit Shift Register 3-State Output Latch M74HC595YRM13TR STMicroelectronics 1: HK$6.66 30,013In Stock	Mfr. Part No. M74HC595YRM13TR Mouser Part No 511-M74HC595YRM13TR	STMicroelectronics	Counter Shift Registers 8 Bit Shift Register 3-State Output Latch	Datasheet	30,013In Stock	Cut Tape HK$6.66 HK$4.68 HK$4.20 HK$3.67 View Reel HK$3.17 HK$3.41 HK$3.26 HK$3.18 HK$3.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HC	CMOS
Counter Shift Registers 14-Stage Counter Oscillator HCF4060YM013TR STMicroelectronics 1: HK$4.93 5,785In Stock	Mfr. Part No. HCF4060YM013TR Mouser Part No 511-HCF4060YM013TR	STMicroelectronics	Counter Shift Registers 14-Stage Counter Oscillator	Datasheet	5,785In Stock	Cut Tape HK$4.93 HK$3.73 HK$3.45 HK$3.13 View Reel HK$2.56 HK$2.98 HK$2.89 HK$2.84 HK$2.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HCF	CMOS
Inverters Hex Inverter 30ns 10V HCF4069YUM013TR STMicroelectronics 1: HK$4.85 6,369In Stock	Mfr. Part No. HCF4069YUM013TR Mouser Part No 511-HCF4069YUM013TR	STMicroelectronics	Inverters Hex Inverter 30ns 10V	Datasheet	6,369In Stock	Cut Tape HK$4.85 HK$3.35 HK$2.98 HK$2.60 Reel HK$2.04 View HK$2.41 HK$2.29 HK$2.20 HK$1.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14	HCF	Hex Inverter
Counter Shift Registers 14-Stg Bin Cntr/Osc M74HC4060RM13TR STMicroelectronics 1: HK$7.23 8,230In Stock	Mfr. Part No. M74HC4060RM13TR Mouser Part No 511-M74HC4060M-TR	STMicroelectronics	Counter Shift Registers 14-Stg Bin Cntr/Osc	Datasheet	8,230In Stock	Cut Tape HK$7.23 HK$5.16 HK$4.65 HK$4.09 View Reel HK$3.16 HK$3.82 HK$3.66 HK$3.64 HK$3.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HC	CMOS
Latches 8 Bit Addressable Latch Flip Flop M74HC259YTTR STMicroelectronics 1: HK$11.75 4,774In Stock	Mfr. Part No. M74HC259YTTR Mouser Part No 511-M74HC259YTTR	STMicroelectronics	Latches 8 Bit Addressable Latch Flip Flop	Datasheet	4,774In Stock	Cut Tape HK$11.75 HK$8.47 HK$7.66 HK$6.77 View Reel HK$5.44 HK$6.35 HK$6.09 HK$5.82 HK$5.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	HC	CMOS
Counter Shift Registers 8 Bit SIPO Shift 3-State Reg Latch M74HC4094YTTR STMicroelectronics 1: HK$7.32 6,712In Stock	Mfr. Part No. M74HC4094YTTR Mouser Part No 511-M74HC4094YTTR	STMicroelectronics	Counter Shift Registers 8 Bit SIPO Shift 3-State Reg Latch	Datasheet	6,712In Stock	Cut Tape HK$7.32 HK$5.33 HK$4.69 HK$4.12 View Reel HK$3.29 HK$3.85 HK$3.69 HK$3.63 HK$3.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	HC	CMOS
Counter Shift Registers Power logic 8-BIT STPIC6D595TTR STMicroelectronics 1: HK$7.40 4,509In Stock	Mfr. Part No. STPIC6D595TTR Mouser Part No 511-STPIC6D595TTR	STMicroelectronics	Counter Shift Registers Power logic 8-BIT	Datasheet	4,509In Stock	Cut Tape HK$7.40 HK$5.29 HK$4.77 HK$4.19 View Reel HK$3.23 HK$3.92 HK$3.75 HK$3.67 HK$3.23 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16
Logic Gates Quad Ex-OR Gate 20V Quisecent Crrnt HCF4070YM013TR STMicroelectronics 1: HK$4.44 10,371In Stock	Mfr. Part No. HCF4070YM013TR Mouser Part No 511-HCF4070YM013TR	STMicroelectronics	Logic Gates Quad Ex-OR Gate 20V Quisecent Crrnt	Datasheet	10,371In Stock	Cut Tape HK$4.44 HK$3.15 HK$2.82 HK$2.45 Reel HK$1.99 View HK$2.28 HK$2.18 HK$2.11 HK$1.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14	HCF
Buffers & Line Drivers Hex Bus Buffer (3-State) M74HC365YRM13TR STMicroelectronics 1: HK$7.97 2,314In Stock	Mfr. Part No. M74HC365YRM13TR Mouser Part No 511-M74HC365YRM13TR	STMicroelectronics	Buffers & Line Drivers Hex Bus Buffer (3-State)	Datasheet	2,314In Stock	Cut Tape HK$7.97 HK$5.70 HK$5.13 HK$4.51 Reel HK$3.73 View HK$4.22 HK$4.04 HK$3.90 HK$3.63	Min.: 1 Mult.: 1 : 2,500	SMD/SMT		HC
Buffers & Line Drivers Lo Vltg CMOS quad bus buffer (3-State) 74LCX125YMTR STMicroelectronics 1: HK$6.17 3,872In Stock	Mfr. Part No. 74LCX125YMTR Mouser Part No 511-74LCX125YMTR	STMicroelectronics	Buffers & Line Drivers Lo Vltg CMOS quad bus buffer (3-State)	Datasheet	3,872In Stock	Cut Tape HK$6.17 HK$4.37 HK$3.94 HK$3.44 View Reel HK$2.64 HK$3.21 HK$3.07 HK$3.04 HK$2.64 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-14	74LCX	CMOS
Encoders, Decoders, Multiplexers & Demultiplexers 8-Channel Multiplexer M74HC151YRM13TR STMicroelectronics 1: HK$5.75 9,231In Stock	Mfr. Part No. M74HC151YRM13TR Mouser Part No 511-M74HC151YRM13TR	STMicroelectronics	Encoders, Decoders, Multiplexers & Demultiplexers 8-Channel Multiplexer	Datasheet	9,231In Stock	Cut Tape HK$5.75 HK$4.07 HK$3.66 HK$3.20 Reel HK$2.50 View HK$2.98 HK$2.85 HK$2.84 HK$2.46 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HC	CMOS
Buffers & Line Drivers HEX Buffer Converter Non Inv 50ns 50pF HCF4010YM013TR STMicroelectronics 1: HK$5.84 20,981In Stock	Mfr. Part No. HCF4010YM013TR Mouser Part No 511-HCF4010YM013TR	STMicroelectronics	Buffers & Line Drivers HEX Buffer Converter Non Inv 50ns 50pF	Datasheet	20,981In Stock	Cut Tape HK$5.84 HK$3.81 HK$3.67 HK$3.21 Reel HK$2.36 View HK$2.78 HK$2.66 HK$2.31 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-16	HCF	Hex Buffer
Logic Gates Rad-Hard Quad 2-Input OR Gate - Engineering model STMicroelectronics RHFAC32K1 RHFAC32K1 STMicroelectronics 1: HK$2,439.61 13In Stock New Product	Mfr. Part No. RHFAC32K1 Mouser Part No 511-RHFAC32K1 New Product	STMicroelectronics	Logic Gates Rad-Hard Quad 2-Input OR Gate - Engineering model	Datasheet	13In Stock	HK$2,439.61 HK$2,173.37 HK$2,015.30	Min.: 1 Mult.: 1
Buffers & Line Drivers Rad-Hard 16-bit Transceiver Non Inverting - Engineering model STMicroelectronics RHFXH162244K1 RHFXH162244K1 STMicroelectronics 1: HK$5,221.67 10In Stock 11On Order New Product	Mfr. Part No. RHFXH162244K1 Mouser Part No 511-RHFXH162244K1 New Product	STMicroelectronics	Buffers & Line Drivers Rad-Hard 16-bit Transceiver Non Inverting - Engineering model	Datasheet	10In Stock 11On Order On Order Ship Dates Mfr. No: RHFXH162244K1 Stock: 10 Can Dispatch Immediately On Order: 5 Expected 28/9/2026 6 Expected 15/10/2026 Factory Lead Time: 15 Weeks	HK$5,221.67 HK$4,729.71	Min.: 1 Mult.: 1
Buffers & Line Drivers Automotive 8 channel low side driver L9800-TR STMicroelectronics 1: HK$15.54 4,686In Stock	Mfr. Part No. L9800-TR Mouser Part No 511-L9800-TR	STMicroelectronics	Buffers & Line Drivers Automotive 8 channel low side driver Learn More about STMicroelectronics st l9800 8 channel ls driver	Datasheet	4,686In Stock	Cut Tape HK$15.54 HK$11.43 HK$10.44 HK$9.29 Reel HK$9.29 MouseReel Available	Min.: 1 Mult.: 1 Max.: 100 : 5,000	SMD/SMT	TFQFN-24
Logic Gates Rad-Hard Quad 2-Input NAND Gate - Engineering model RHFAC00K1 STMicroelectronics 1: HK$2,469.21 7In Stock	Mfr. Part No. RHFAC00K1 Mouser Part No 511-RHFAC00K1	STMicroelectronics	Logic Gates Rad-Hard Quad 2-Input NAND Gate - Engineering model	Datasheet	7In Stock	HK$2,469.21 HK$2,075.39 HK$2,040.53	Min.: 1 Mult.: 1	SMD/SMT	Flat-14		CMOS
Inverters Rad-Hard Hex Schmitt Inverter - Engineering model RHFAC14K1 STMicroelectronics 1: HK$2,339.33 9In Stock	Mfr. Part No. RHFAC14K1 Mouser Part No 511-RHFAC14K1	STMicroelectronics	Inverters Rad-Hard Hex Schmitt Inverter - Engineering model	Datasheet	9In Stock	HK$2,339.33 HK$2,013.16 HK$1,931.70	Min.: 1 Mult.: 1	SMD/SMT	Flat-14		CMOS
Flip-Flops Rad-Hard Dual D-Type Flip-Flop With Preset & Clear - Engineering Model RHFAC74K1 STMicroelectronics 1: HK$2,437.31 19In Stock	Mfr. Part No. RHFAC74K1 Mouser Part No 511-RHFAC74K1	STMicroelectronics	Flip-Flops Rad-Hard Dual D-Type Flip-Flop With Preset & Clear - Engineering Model	Datasheet	19In Stock	HK$2,437.31 HK$2,097.66 HK$2,013.00	Min.: 1 Mult.: 1	SMD/SMT		54AC74	CMOS

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