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Memory 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.	Product Type	Mounting Style	Package/Case	Memory Size	Interface Type
EEPROM S/N SEEPROM 32K I2C1MHz 8-SOIC-N AT24CS32-SSHM-B Microchip Technology 1: HK$3.37 7,439In Stock	Mfr. Part No. AT24CS32-SSHM-B Mouser Part No 556-AT24CS32-SSHM-B	Microchip Technology	EEPROM S/N SEEPROM 32K I2C1MHz 8-SOIC-N	Datasheet	7,439In Stock	HK$3.37 HK$3.33 HK$3.25 HK$3.16 HK$3.07	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	32 kbit	2-Wire, I2C
EEPROM 2K 2-WIRE 8 TSSOP PB HALOFREE NiPdAu 1.7 AT24HC02C-XHM-T Microchip Technology 1: HK$2.55 10,724In Stock	Mfr. Part No. AT24HC02C-XHM-T Mouser Part No 556-AT24HC02C-XHM-T	Microchip Technology	EEPROM 2K 2-WIRE 8 TSSOP PB HALOFREE NiPdAu 1.7	Datasheet	10,724In Stock	Cut Tape HK$2.55 HK$2.52 Reel HK$2.28 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSSOP-8	2 kbit	2-Wire, I2C
EEPROM 2-Kbit Serial EEPROM AT24MAC402-XHM-T Microchip Technology 1: HK$3.21 14,899In Stock	Mfr. Part No. AT24MAC402-XHM-T Mouser Part No 556-AT24MAC402-XHM-T	Microchip Technology	EEPROM 2-Kbit Serial EEPROM Learn More about Microchip Technology microchip at24mac402 602 eeproms	Datasheet	14,899In Stock	Cut Tape HK$3.21 HK$3.16 HK$3.15 Reel HK$2.89 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSSOP-8	2 kbit	2-Wire, I2C
EEPROM 2K (256 X 8) SPI, 1.8V AT25020B-SSHL-T Microchip Technology 1: HK$2.71 7,774In Stock	Mfr. Part No. AT25020B-SSHL-T Mouser Part No 556-AT25020B-SSHL-T	Microchip Technology	EEPROM 2K (256 X 8) SPI, 1.8V	Datasheet	7,774In Stock	Cut Tape HK$2.71 HK$2.65 Reel HK$2.46 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	SOIC-Narrow-8	2 kbit	3-Wire, SPI
EEPROM SERIAL EEPROM 8K (1024x8) SPI 1.8V AT25080B-SSHL-T Microchip Technology 1: HK$3.37 12,758In Stock	Mfr. Part No. AT25080B-SSHL-T Mouser Part No 556-AT25080B-SSHL-T	Microchip Technology	EEPROM SERIAL EEPROM 8K (1024x8) SPI 1.8V	Datasheet	12,758In Stock	Cut Tape HK$3.37 HK$3.35 HK$3.08 Reel HK$2.77 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	SOIC-Narrow-8	8 kbit	3-Wire, SPI
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-SSHL-B Microchip Technology 1: HK$6.33 4,019In Stock	Mfr. Part No. AT25128B-SSHL-B Mouser Part No 556-AT25128B-SSHL-B	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	4,019In Stock	HK$6.33 HK$6.30 HK$6.13 HK$6.04 HK$5.87	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	128 kbit	3-Wire, SPI
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-SSHL-T Microchip Technology 1: HK$6.33 6,252In Stock	Mfr. Part No. AT25128B-SSHL-T Mouser Part No 556-AT25128B-SSHL-T	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	6,252In Stock	Cut Tape HK$6.33 HK$6.30 HK$6.29 Reel HK$5.87 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	SOIC-Narrow-8	128 kbit	3-Wire, SPI
EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V AT25160B-SSHL-B Microchip Technology 1: HK$3.70 3,888In Stock	Mfr. Part No. AT25160B-SSHL-B Mouser Part No 556-AT25160B-SSHL-B	Microchip Technology	EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V	Datasheet	3,888In Stock	HK$3.70 HK$3.68 HK$3.59 HK$3.50 HK$3.42	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	16 kbit	3-Wire, SPI
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-MAHL-T Microchip Technology 5,000: HK$7.62 15,000In Stock	Mfr. Part No. AT25256B-MAHL-T Mouser Part No 556-AT25256B-MAHL-T	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	15,000In Stock	Reel HK$7.62	Min.: 5,000 Mult.: 5,000 : 5,000	EEPROM	SMD/SMT	UDFN-8	256 kbit	3-Wire, SPI
EEPROM 32K Density SPI 4,096 x 8 Organ AT25320B-SSHL-T Microchip Technology 1: HK$3.95 5,934In Stock 7,930Expected 18/11/2026	Mfr. Part No. AT25320B-SSHL-T Mouser Part No 556-AT25320B-SSHL-T	Microchip Technology	EEPROM 32K Density SPI 4,096 x 8 Organ Learn More about Microchip Technology microchip spi automotive serial eeproms	Datasheet	5,934In Stock 7,930Expected 18/11/2026	Cut Tape HK$3.95 HK$3.90 Reel HK$3.59 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	SOIC-Narrow-8	32 kbit	3-Wire, SPI
EPROM 4Mb (256Kx16) OTP 5V 55ns AT27C4096-55JU Microchip Technology 1: HK$78.91 675In Stock	Mfr. Part No. AT27C4096-55JU Mouser Part No 556-AT27C4096-55JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 55ns	Datasheet	675In Stock	HK$78.91 HK$75.87 HK$72.99	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
EPROM 4Mb (256Kx16) OTP 5V 90ns AT27C4096-90JU Microchip Technology 1: HK$77.84 191In Stock	Mfr. Part No. AT27C4096-90JU Mouser Part No 556-AT27C4096-90JU	Microchip Technology	EPROM 4Mb (256Kx16) OTP 5V 90ns	Datasheet	191In Stock	HK$77.84 HK$75.13 HK$72.09	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	4 Mbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 45ns AT27C512R-45PU Microchip Technology 1: HK$26.72 2,466In Stock 3,528Expected 23/11/2026	Mfr. Part No. AT27C512R-45PU Mouser Part No 556-AT27C512R-45PU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 45ns	Datasheet	2,466In Stock 3,528Expected 23/11/2026	HK$26.72 HK$25.56 HK$24.66	Min.: 1 Mult.: 1	EPROM	Through Hole	PDIP-28	512 kbit	Parallel
EPROM 512Kb (64Kx8) OTP 5V 70ns AT27C512R-70JU Microchip Technology 1: HK$24.50 2,865In Stock	Mfr. Part No. AT27C512R-70JU Mouser Part No 556-AT27C512R70JU	Microchip Technology	EPROM 512Kb (64Kx8) OTP 5V 70ns	Datasheet	2,865In Stock	HK$24.50 HK$23.67 HK$22.77	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	512 kbit	Parallel
EEPROM 1M 5V SDP - 150NS IND TEMP AT28C010-15JU Microchip Technology 1: HK$481.28 89In Stock	Mfr. Part No. AT28C010-15JU Mouser Part No 556-AT28C01015JU	Microchip Technology	EEPROM 1M 5V SDP - 150NS IND TEMP	Datasheet	89In Stock	HK$481.28 HK$463.11 HK$445.11	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	1 Mbit	Parallel
EEPROM 120NS IND TEMP PKG- 120NS IND TEMP AT28C010E-12JU Microchip Technology 1: HK$492.62 174In Stock	Mfr. Part No. AT28C010E-12JU Mouser Part No 556-AT28C010E12JU	Microchip Technology	EEPROM 120NS IND TEMP PKG- 120NS IND TEMP	Datasheet	174In Stock	HK$492.62 HK$474.29 HK$455.80	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	1 Mbit	Parallel
EEPROM 1M 3V SDP - 200NS IND TEMP AT28LV010-20JU Microchip Technology 1: HK$465.17 146In Stock 224Expected 4/1/2027	Mfr. Part No. AT28LV010-20JU Mouser Part No 556-AT28LV010-20JU	Microchip Technology	EEPROM 1M 3V SDP - 200NS IND TEMP	Datasheet	146In Stock 224Expected 4/1/2027	HK$465.17 HK$447.83 HK$430.40	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	1 Mbit	Parallel
EEPROM 2K (256x8/128x16) 3-WIRE, NiPdAu, 1.7V AT93C56B-SSHM-T Microchip Technology 1: HK$2.55 5,717In Stock 12,000Expected 10/11/2026	Mfr. Part No. AT93C56B-SSHM-T Mouser Part No 556-AT93C56B-SSHM-T	Microchip Technology	EEPROM 2K (256x8/128x16) 3-WIRE, NiPdAu, 1.7V	Datasheet	5,717In Stock 12,000Expected 10/11/2026	Cut Tape HK$2.55 HK$2.52 Reel HK$2.28 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM	SMD/SMT	SOIC-Narrow-8	2 kbit	3-Wire, Microwire
EEPROM 2K (256x8/128x16) 3-WIRE, NiPdAu, 1.7V AT93C56B-XHM-T Microchip Technology 1: HK$2.71 6,995In Stock	Mfr. Part No. AT93C56B-XHM-T Mouser Part No 556-AT93C56B-XHM-T	Microchip Technology	EEPROM 2K (256x8/128x16) 3-WIRE, NiPdAu, 1.7V	Datasheet	6,995In Stock	Cut Tape HK$2.71 HK$2.65 Reel HK$2.46 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSSOP-8	2 kbit	3-Wire, Microwire
EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V AT93C66B-SSHM-B Microchip Technology 1: HK$2.63 5,740In Stock	Mfr. Part No. AT93C66B-SSHM-B Mouser Part No 556-AT93C66B-SSHM-B	Microchip Technology	EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V	Datasheet	5,740In Stock	HK$2.63 HK$2.54 HK$2.46	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	3-Wire, Microwire
EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V AT93C66B-XHM-T Microchip Technology 1: HK$2.88 5,551In Stock	Mfr. Part No. AT93C66B-XHM-T Mouser Part No 556-AT93C66B-XHM-T	Microchip Technology	EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V	Datasheet	5,551In Stock	Cut Tape HK$2.88 HK$2.80 HK$2.77 Reel HK$2.63 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, Microwire
NOR Flash 2.3V to 3.6V 2Mbit SPI Serial Flash SST25PF020B-80-4C-SAE Microchip Technology 1: HK$8.96 2,350In Stock	Mfr. Part No. SST25PF020B-80-4C-SAE Mouser Part No 579-020B-80-4C-SAE	Microchip Technology	NOR Flash 2.3V to 3.6V 2Mbit SPI Serial Flash	Datasheet	2,350In Stock	HK$8.96 HK$8.55 HK$8.15	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOIC-8	2 Mbit	SPI
NOR Flash 2.3V to 3.6V 2Mbit SPI Serial Flash SST25PF020B-80-4C-SAE-T Microchip Technology 1: HK$9.29 6,529In Stock	Mfr. Part No. SST25PF020B-80-4C-SAE-T Mouser Part No 579-020B-80-4C-SAE-T	Microchip Technology	NOR Flash 2.3V to 3.6V 2Mbit SPI Serial Flash	Datasheet	6,529In Stock	Cut Tape HK$9.29 HK$9.04 Reel HK$8.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	NOR Flash	SMD/SMT	SOIC-8	2 Mbit	SPI
SRAM 64K 8K X 8 1.7V SERIAL SRAM IND 23A640T-I/ST Microchip Technology 1: HK$7.07 1,884In Stock	Mfr. Part No. 23A640T-I/ST Mouser Part No 579-23A640T-I/ST	Microchip Technology	SRAM 64K 8K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	1,884In Stock	Cut Tape HK$7.07 HK$7.04 Reel HK$6.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SRAM	SMD/SMT	TSSOP-8	64 kbit	SPI
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/SN Microchip Technology 1: HK$11.26 6,493In Stock 5,300Expected 24/11/2026	Mfr. Part No. 23K256-I/SN Mouser Part No 579-23K256-I/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	6,493In Stock 5,300Expected 24/11/2026	HK$11.26 HK$10.93 HK$10.44	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-8	256 kbit	SPI