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Tube 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 MAC-64 SEEPROM 2K I2C1MHz 8-TSSOP AT24MAC602-XHM-B Microchip Technology 1: HK$3.21 124In Stock	Mfr. Part No. AT24MAC602-XHM-B Mouser Part No 556-AT24MAC602-XHM-B	Microchip Technology	EEPROM MAC-64 SEEPROM 2K I2C1MHz 8-TSSOP	Datasheet	124In Stock	HK$3.21 HK$3.16 HK$3.07 HK$2.98 HK$2.89	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	2 kbit	2-Wire, I2C
EEPROM MAC-64 SEEPROM 2K I2C1MHz 8-SOIC-N AT24MAC602-SSHM-B Microchip Technology 1: HK$3.04 374In Stock	Mfr. Part No. AT24MAC602-SSHM-B Mouser Part No 556-AT24MAC602SSHMB	Microchip Technology	EEPROM MAC-64 SEEPROM 2K I2C1MHz 8-SOIC-N	Datasheet	374In Stock	HK$3.04 HK$2.98 HK$2.89 HK$2.80 HK$2.72	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	2 kbit	2-Wire, I2C
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-SSHL-B Microchip Technology 1: HK$2.47 109In Stock 1,300Expected 25/11/2026	Mfr. Part No. AT25010B-SSHL-B Mouser Part No 556-AT25010B-SSHL-B	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	109In Stock 1,300Expected 25/11/2026	HK$2.47 HK$2.46 HK$2.37 HK$2.28	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	1 kbit	3-Wire, SPI
EEPROM 1K (128 X 8) SPI, 1.8V AT25010B-XHL-B Microchip Technology 1: HK$2.63 269In Stock	Mfr. Part No. AT25010B-XHL-B Mouser Part No 556-AT25010B-XHL-B	Microchip Technology	EEPROM 1K (128 X 8) SPI, 1.8V Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	269In Stock	HK$2.63 HK$2.54 HK$2.46	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	1 kbit	3-Wire, SPI
EEPROM 4K (512 X 8) SPI, 1.8V AT25040B-SSHL-B Microchip Technology 1: HK$3.04 1,879In Stock	Mfr. Part No. AT25040B-SSHL-B Mouser Part No 556-AT25040B-SSHL-B	Microchip Technology	EEPROM 4K (512 X 8) SPI, 1.8V	Datasheet	1,879In Stock	HK$3.04 HK$2.98 HK$2.89 HK$2.80 HK$2.72	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	4 kbit	3-Wire, SPI
EEPROM 4K (512 X 8) SPI, 1.8V AT25040B-XHL-B Microchip Technology 1: HK$3.21 978In Stock	Mfr. Part No. AT25040B-XHL-B Mouser Part No 556-AT25040B-XHL-B	Microchip Technology	EEPROM 4K (512 X 8) SPI, 1.8V	Datasheet	978In Stock	HK$3.21 HK$3.16 HK$3.07 HK$2.98 HK$2.89	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	4 kbit	3-Wire, SPI
EEPROM 128K Density SPI 16,384 x 8 Organ AT25128B-XHL-B Microchip Technology 1: HK$6.49 813In Stock	Mfr. Part No. AT25128B-XHL-B Mouser Part No 556-AT25128B-XHL-B	Microchip Technology	EEPROM 128K Density SPI 16,384 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	813In Stock	HK$6.49 HK$6.22 HK$6.13 HK$5.96	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	128 kbit	3-Wire, SPI
EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V AT25160B-XHL-B Microchip Technology 1: HK$3.86 922In Stock	Mfr. Part No. AT25160B-XHL-B Mouser Part No 556-AT25160B-XHL-B	Microchip Technology	EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V	Datasheet	922In Stock	HK$3.86 HK$3.76 HK$3.68 HK$3.59	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	16 kbit	3-Wire, SPI
EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3 AT25256B-XHL-B Microchip Technology 1: HK$8.06 1,352In Stock	Mfr. Part No. AT25256B-XHL-B Mouser Part No 556-AT25256B-XHL-B	Microchip Technology	EEPROM 256Kbit; SPI Bus High Spd; Mode 0 & 3	Datasheet	1,352In Stock	HK$8.06 HK$7.79 HK$7.62 HK$7.45	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	256 kbit	3-Wire, SPI
EEPROM 64K Density SPI 8,192 x 8 Organ AT25640B-XHL-B Microchip Technology 1: HK$4.93 385In Stock 700Expected 1/1/2027	Mfr. Part No. AT25640B-XHL-B Mouser Part No 556-AT25640B-XHL-B	Microchip Technology	EEPROM 64K Density SPI 8,192 x 8 Organ Learn More about Microchip Technology microchip at25x spi serial eeproms	Datasheet	385In Stock 700Expected 1/1/2027	HK$4.93 HK$4.91 HK$4.73 HK$4.64 HK$4.55	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	TSSOP-8	64 kbit	3-Wire, SPI
EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-W AT25M01-SHM-B Microchip Technology Restricted Availability	Mfr. Part No. AT25M01-SHM-B Mouser Part No 556-AT25M01-SHM-B	Microchip Technology	EEPROM 1.7-5.5V, 20MHz, Ind Temp, 8-SOIC-W Mouser does not sell this product in your region.	Datasheet			Restricted Availability	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	3-Wire, SPI
EPROM 1Mb (64Kx16) OTP 2.7-3.6V 90ns AT27BV1024-90JU Microchip Technology 1: HK$48.58 17In Stock 135Expected 10/11/2026	Mfr. Part No. AT27BV1024-90JU Mouser Part No 556-AT27BV1024-90JU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 2.7-3.6V 90ns	Datasheet	17In Stock 135Expected 10/11/2026	HK$48.58 HK$46.69 HK$44.88	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	1 Mbit	Parallel
EPROM 256k (32k x 8) OTP Atmel EPROM AT27BV256-70JU Microchip Technology 1: HK$33.46 54In Stock	Mfr. Part No. AT27BV256-70JU Mouser Part No 556-AT27BV25670JU	Microchip Technology	EPROM 256k (32k x 8) OTP Atmel EPROM	Datasheet	54In Stock	HK$33.46 HK$32.22 HK$31.15	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EPROM 1Mb (128Kx8) OTP 5V 45ns AT27C010-45JU Microchip Technology 1: HK$31.07 52In Stock 608On Order	Mfr. Part No. AT27C010-45JU Mouser Part No 556-AT27C010-45JU	Microchip Technology	EPROM 1Mb (128Kx8) OTP 5V 45ns	Datasheet	52In Stock 608On Order On Order Ship Dates Mfr. No: AT27C010-45JU Stock: 52 Can Dispatch Immediately On Order: 256 Expected 17/12/2026 352 Expected 25/12/2026 Factory Lead Time: 8 Weeks	HK$31.07 HK$29.92 HK$28.69	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	1 Mbit	Parallel
EPROM OTP 2Mb (256K X 8) 5V - 90NS AT27C020-90JU Microchip Technology 1: HK$37.57 311In Stock	Mfr. Part No. AT27C020-90JU Mouser Part No 556-AT27C020-90JU	Microchip Technology	EPROM OTP 2Mb (256K X 8) 5V - 90NS	Datasheet	311In Stock	HK$37.57 HK$36.25 HK$34.77	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	2 Mbit	Parallel
EPROM 8Mb (1024x 8) OTP 5V 90ns AT27C080-90JU Microchip Technology 1: HK$122.81 69In Stock	Mfr. Part No. AT27C080-90JU Mouser Part No 556-AT27C080-90JU	Microchip Technology	EPROM 8Mb (1024x 8) OTP 5V 90ns	Datasheet	69In Stock	HK$122.81 HK$118.20 HK$113.68	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	8 Mbit	Parallel
EPROM 1Mb (64Kx16) OTP 5V 70ns AT27C1024-70JU Microchip Technology 1: HK$37.57 314In Stock	Mfr. Part No. AT27C1024-70JU Mouser Part No 556-AT27C102470JU	Microchip Technology	EPROM 1Mb (64Kx16) OTP 5V 70ns	Datasheet	314In Stock	HK$37.57 HK$36.25 HK$34.69	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-44	1 Mbit	Parallel
EPROM 4Mb (512Kx8) OTP 3V 90ns AT27LV040A-90JU Microchip Technology 1: HK$80.47 43In Stock 96Expected 23/11/2026	Mfr. Part No. AT27LV040A-90JU Mouser Part No 556-AT27LV040A-90JU	Microchip Technology	EPROM 4Mb (512Kx8) OTP 3V 90ns	Datasheet	43In Stock 96Expected 23/11/2026	HK$80.47 HK$77.51 HK$74.56	Min.: 1 Mult.: 1	EPROM	SMD/SMT	PLCC-32	4 Mbit	Parallel
EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP AT28BV256-20JU Microchip Technology 1: HK$104.31 94In Stock	Mfr. Part No. AT28BV256-20JU Mouser Part No 556-AT28BV25620JU	Microchip Technology	EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP	Datasheet	94In Stock	HK$104.31 HK$100.45 HK$96.42	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP AT28BV256-20SU Microchip Technology 1: HK$107.85 44In Stock	Mfr. Part No. AT28BV256-20SU Mouser Part No 556-AT28BV25620SU	Microchip Technology	EEPROM 256K 2.7V - 3.6V SDP- 200NS IND TEMP	Datasheet	44In Stock	HK$107.85 HK$103.82 HK$99.79	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 200NS IND TEMP PKG- 200NS IND TEMP AT28BV64B-20JU Microchip Technology 1: HK$47.76 160In Stock	Mfr. Part No. AT28BV64B-20JU Mouser Part No 556-AT28BV64B20JU	Microchip Technology	EEPROM 200NS IND TEMP PKG- 200NS IND TEMP	Datasheet	160In Stock	HK$47.76 HK$45.79 HK$44.22	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	64 kbit	Parallel
EEPROM 256K 32K x 8 150 ns 4.5V-5.5V AT28C256-15JU Microchip Technology 1: HK$99.79 21In Stock 64Expected 7/12/2026	Mfr. Part No. AT28C256-15JU Mouser Part No 556-AT28C25615JU	Microchip Technology	EEPROM 256K 32K x 8 150 ns 4.5V-5.5V Learn More about Microchip Technology microchip at28c256 memory	Datasheet	21In Stock 64Expected 7/12/2026	HK$99.79 HK$96.01 HK$92.31	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP AT28C256E-15JU Microchip Technology 1: HK$106.61 13In Stock 256On Order	Mfr. Part No. AT28C256E-15JU Mouser Part No 556-AT28C256E15JU	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP Learn More about Microchip Technology microchip at28c256 memory	Datasheet	13In Stock 256On Order On Order Ship Dates Mfr. No: AT28C256E-15JU Stock: 13 Can Dispatch Immediately On Order: 96 Expected 10/11/2026 160 Expected 24/11/2026 Factory Lead Time: 8 Weeks	HK$106.61 HK$102.75 HK$98.56	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel
EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP AT28C256E-15SU Microchip Technology 1: HK$106.78 67In Stock	Mfr. Part No. AT28C256E-15SU Mouser Part No 556-AT28C256E15SU	Microchip Technology	EEPROM 256K HI-ENDURANCE SDP- 150NS IND TEMP Learn More about Microchip Technology microchip at28c256 memory	Datasheet	67In Stock	HK$106.78 HK$102.83 HK$98.72	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-28	256 kbit	Parallel
EEPROM 256K FAST PROG SDP- 150NS IND TEMP AT28C256F-15JU Microchip Technology 1: HK$106.61 52In Stock	Mfr. Part No. AT28C256F-15JU Mouser Part No 556-AT28C256F15JU	Microchip Technology	EEPROM 256K FAST PROG SDP- 150NS IND TEMP Learn More about Microchip Technology microchip at28c256 memory	Datasheet	52In Stock	HK$106.61 HK$102.75 HK$98.56	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	PLCC-32	256 kbit	Parallel