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B4 Memory ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) 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 2K (256 X 8) SPI, 1.8V AT25020B-SSHL-B Microchip Technology 1: $0.435 5,665In Stock	Mfr. Part No. AT25020B-SSHL-B Mouser Part No 556-AT25020B-SSHL-B	Microchip Technology	EEPROM 2K (256 X 8) SPI, 1.8V	Datasheet	5,665In Stock	$0.435 $0.42 $0.407	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-Narrow-8	2 kbit	3-Wire, SPI
NOR Flash 16 Mbit, 3.0V (2.3V to 3.6V), -40C to 85C, 528 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash AT45DB161E-SSHF-T Renesas / Dialog 1: $4.75 6,301In Stock	Mfr. Part No. AT45DB161E-SSHF-T Mouser Part No 556-AT45DB161E-SSHFT	Renesas / Dialog	NOR Flash 16 Mbit, 3.0V (2.3V to 3.6V), -40C to 85C, 528 Byte Binary Page Mode, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash Learn More about Renesas / Dialog adesto tech E SPI flash mem	Datasheet	6,301In Stock	Cut Tape $4.75 $4.54 $4.41 $4.22 View Reel $3.47 $4.12 $3.98 $3.90 $3.70 $3.47 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	NOR Flash	SMD/SMT	SOIC-Narrow-8	16 Mbit	SPI
EEPROM 2K 256X8 SER EE 1.8V 18 I/O 10-BIT ADC 24AA024T-I/MNY Microchip Technology 1: $0.598 9,421In Stock	Mfr. Part No. 24AA024T-I/MNY Mouser Part No 579-24AA024T-I/MNY	Microchip Technology	EEPROM 2K 256X8 SER EE 1.8V 18 I/O 10-BIT ADC	Datasheet	9,421In Stock	Cut Tape $0.598 $0.594 $0.563 Reel $0.537 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	TDFN-8	2 kbit	2-Wire, I2C
EEPROM 2K 256X8 SER EE 1.8V IND 24AA025T-I/MC Microchip Technology 1: $0.694 3,827In Stock	Mfr. Part No. 24AA025T-I/MC Mouser Part No 579-24AA025T-I/MC	Microchip Technology	EEPROM 2K 256X8 SER EE 1.8V IND	Datasheet	3,827In Stock	Cut Tape $0.694 $0.687 Reel $0.609 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	DFN-8	2 kbit	2-Wire, I2C
EEPROM 256K, 32K x 8, 1.8V SER EE, ExT 24AA256T-E/ST Microchip Technology 1: $1.78 1,945In Stock	Mfr. Part No. 24AA256T-E/ST Mouser Part No 579-24AA256T-E/ST	Microchip Technology	EEPROM 256K, 32K x 8, 1.8V SER EE, ExT	Datasheet	1,945In Stock	Cut Tape $1.78 Reel $1.54	Min.: 1 Mult.: 1 : 2,500	EEPROM	SMD/SMT	TSSOP-8	256 kbit	2-Wire, I2C
EEPROM 64kx8 - 1.8V 24AA512-I/MF Microchip Technology 1: $2.96 3,220In Stock	Mfr. Part No. 24AA512-I/MF Mouser Part No 579-24AA512-I/MF	Microchip Technology	EEPROM 64kx8 - 1.8V	Datasheet	3,220In Stock	$2.96 $2.83 $2.73	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	DFN-8	512 kbit	2-Wire, I2C
EEPROM 64K, 8Kx8, 1.8V SER EE, ExT 24AA64-E/SN Microchip Technology 1: $0.857 5,050In Stock	Mfr. Part No. 24AA64-E/SN Mouser Part No 579-24AA64-E/SN	Microchip Technology	EEPROM 64K, 8Kx8, 1.8V SER EE, ExT	Datasheet	5,050In Stock	$0.857 $0.855 $0.84 $0.797	Min.: 1 Mult.: 1	EEPROM	SMD/SMT	SOIC-8	64 kbit	2-Wire, I2C
EEPROM 1024K 128KX8 2.5V SER EE 24LC1025T-I/SM Microchip Technology 1: $6.02 2,694In Stock	Mfr. Part No. 24LC1025T-I/SM Mouser Part No 579-24LC1025T-I/SM	Microchip Technology	EEPROM 1024K 128KX8 2.5V SER EE Learn More about Microchip Technology microchip 24xx1025 serial eeprom	Datasheet	2,694In Stock	Cut Tape $6.02 Reel $5.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,100	EEPROM	SMD/SMT	SOIJ-8	1 Mbit	2-Wire, I2C
EEPROM 16kx8 - 2.5V 24LC128-E/P Microchip Technology 1: $1.35 3,071In Stock	Mfr. Part No. 24LC128-E/P Mouser Part No 579-24LC128-E/P	Microchip Technology	EEPROM 16kx8 - 2.5V Learn More about Microchip Technology microchip infotainment	Datasheet	3,071In Stock	$1.35 $1.31 $1.28 $1.23 $1.22	Min.: 1 Mult.: 1	EEPROM	Through Hole	PDIP-8	128 kbit	2-Wire, I2C
EEPROM 16K 1024 X 16 SERIAL EE IND 93LC86BT-I/SN Microchip Technology 1: $0.775 3,842In Stock	Mfr. Part No. 93LC86BT-I/SN Mouser Part No 579-93LC86BT-I/SN	Microchip Technology	EEPROM 16K 1024 X 16 SERIAL EE IND	Datasheet	3,842In Stock	Cut Tape $0.775 $0.771 Reel $0.681 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	EEPROM	SMD/SMT	SOIC-8	16 kbit	3-Wire, Microwire
FIFO 16384 x 36 Synch FIF O Memory SN74V3680-6PEU Texas Instruments 1: $93.65 42In Stock	Mfr. Part No. SN74V3680-6PEU Mouser Part No 595-SN74V3680-6PEU	Texas Instruments	FIFO 16384 x 36 Synch FIF O Memory	Datasheet	42In Stock	$93.65 $86.51 $83.68 $77.70 View $76.88 Quote	Min.: 1 Mult.: 1	FIFO	SMD/SMT	LQFP-128	576 kbit
EEPROM 512Kb Serial I2C S-24C512CI-T8T1U4 ABLIC 1: $2.57 3,449In Stock	Mfr. Part No. S-24C512CI-T8T1U4 Mouser Part No 628-S-24C512CIT8T1U4	ABLIC	EEPROM 512Kb Serial I2C	Datasheet	3,449In Stock	Cut Tape $2.57 $2.46 $2.41 $2.38 View Reel $2.08 $2.34 $2.30 $2.28 $2.09 $2.08 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EEPROM		TSSOP-8
EEPROM 128K SPI Serial CMOS EEPROM CAT25128YI-GT3 onsemi 1: $0.911 13,734In Stock	Mfr. Part No. CAT25128YI-GT3 Mouser Part No 698-CAT25128YI-GT3	onsemi	EEPROM 128K SPI Serial CMOS EEPROM Learn More about onsemi cat25x spi serial eeproms	Datasheet	13,734In Stock	Cut Tape $0.911 $0.874 $0.86 $0.763 View Reel $0.601 $0.752 $0.736 $0.706 $0.683 $0.601 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	EEPROM	SMD/SMT	TSSOP-8	128 kbit	3-Wire, SPI
NOR Flash 8 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single, Dual, Quad SPI NOR flash AT25FF081A-SHN-T Renesas / Dialog 1: $1.16 8,339In Stock	Mfr. Part No. AT25FF081A-SHN-T Mouser Part No 724-AT25FF081A-SHN-T	Renesas / Dialog	NOR Flash 8 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, SOIC-W 208mil (Tape & Reel), Single, Dual, Quad SPI NOR flash	Datasheet	8,339In Stock	Cut Tape $1.16 $1.08 $1.06 $1.03 View Reel $0.849 $1.01 $0.985 $0.962 $0.94 $0.849 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	NOR Flash	SMD/SMT	SOIC-8	8 Mbit	SPI
NOR Flash 16 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR flash AT25SF161B-SSHB-B Renesas / Dialog 1: $1.35 9,050In Stock	Mfr. Part No. AT25SF161B-SSHB-B Mouser Part No 724-AT25SF161BSSHBB	Renesas / Dialog	NOR Flash 16 Mbit, 3.0V (2.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tube), Single, Dual, Quad SPI NOR flash Learn More about Renesas / Dialog renesas at25sf161b memory	Datasheet	9,050In Stock	$1.35 $1.26 $1.22 $1.20 View $1.17 $1.14 $1.11 $1.08 $1.04	Min.: 1 Mult.: 1	NOR Flash	SMD/SMT	SOP-Narrow-8	16 Mbit	SPI
F-RAM FRAM CY15B108QSN-108BKXI Infineon Technologies 1: $40.13 570In Stock	Mfr. Part No. CY15B108QSN-108BKXI Mouser Part No 727-15B108QSN108BKXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	570In Stock	$40.13 $37.16 $36.00 $35.09 View $34.22 $33.35 $30.91 Quote	Min.: 1 Mult.: 1	FRAM	SMD/SMT	FBGA-24	8 Mbit	Quad SPI
SRAM 8Mb 1.8V 55ns 512K x 16 LP SRAM CY62157EV18LL-55BVXI Infineon Technologies 1: $14.48 773In Stock	Mfr. Part No. CY62157EV18LL-55BVXI Mouser Part No 727-C157EV18LL55BVXI	Infineon Technologies	SRAM 8Mb 1.8V 55ns 512K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	773In Stock	$14.48 $13.46 $13.06 $12.74 View $12.43 $12.02 $11.30 $11.02 Quote	Min.: 1 Mult.: 1	SRAM	SMD/SMT	VFBGA-48	8 Mbit	Parallel
SRAM 4Mb 3V 55ns 512K x 8 LP SRAM CY62148EV30LL-55SXI Infineon Technologies 1: $8.38 935In Stock 500Expected 19/11/2026	Mfr. Part No. CY62148EV30LL-55SXI Mouser Part No 727-C2148EV30LL55SXI	Infineon Technologies	SRAM 4Mb 3V 55ns 512K x 8 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	935In Stock 500Expected 19/11/2026	$8.38 $7.81 $7.58 $7.45 $6.32	Min.: 1 Mult.: 1	SRAM	SMD/SMT	SOIC-32	4 Mbit	Parallel
NVRAM 256Kb 3V 40Mhz 32K x 8 SPI nvSRAM CY14B256PA-SFXI Infineon Technologies 1: $20.92 460In Stock	Mfr. Part No. CY14B256PA-SFXI Mouser Part No 727-CY14B256PA-SFXI	Infineon Technologies	NVRAM 256Kb 3V 40Mhz 32K x 8 SPI nvSRAM	Datasheet	460In Stock	$20.92 $19.43 $18.84 $18.39 View $17.92 $17.34 $16.90 $16.48 Quote	Min.: 1 Mult.: 1	NVRAM		SOIC-16	256 kbit	SPI
F-RAM FRAM CY15V102QN-50SXI Infineon Technologies 1: $18.28 790In Stock	Mfr. Part No. CY15V102QN-50SXI Mouser Part No 727-CY15V102QN-50SXI	Infineon Technologies	F-RAM FRAM Learn More about Infineon Technologies cypress excelon fram	Datasheet	790In Stock	$18.28 $16.97 $16.46 $16.06 View $15.68 $14.82 $13.48	Min.: 1 Mult.: 1	FRAM	SMD/SMT	SOIC-8	2 Mbit	SPI
SRAM 4Mb 45ns 512K x 8 Low Power SRAM CY62148ELL-45ZSXIT Infineon Technologies 1: $9.70 1,214In Stock	Mfr. Part No. CY62148ELL-45ZSXIT Mouser Part No 727-CY2148ELL45ZSXIT	Infineon Technologies	SRAM 4Mb 45ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,214In Stock	Cut Tape $9.70 $9.03 $8.76 $8.54 Reel $7.67 View $8.34 $8.06 $7.86 $7.47 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-32	4 Mbit	Parallel
SRAM 1Mb 55ns 128K x 8 Low Power SRAM CY62128ELL-55ZAXE Infineon Technologies 1: $7.32 563In Stock	Mfr. Part No. CY62128ELL-55ZAXE Mouser Part No 727-CY62128ELL55ZAXE	Infineon Technologies	SRAM 1Mb 55ns 128K x 8 Low Power SRAM Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	563In Stock	$7.32 $7.03 $6.92 $6.83 View $6.65 $6.19 $5.71	Min.: 1 Mult.: 1	SRAM	SMD/SMT	STSOP-32	1 Mbit	Parallel
SRAM 4Mb 45ns 256K x 16 Low Power SRAM CY62146ESL-45ZSXIT Infineon Technologies 1: $8.40 1,029In Stock	Mfr. Part No. CY62146ESL-45ZSXIT Mouser Part No 727-CY62146ESL45ZSX	Infineon Technologies	SRAM 4Mb 45ns 256K x 16 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	1,029In Stock	Cut Tape $8.40 $7.82 $7.59 $7.41 Reel $6.66 View $7.24 $7.00 $6.83 $6.49 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SRAM	SMD/SMT	TSOP-44	4 Mbit	Parallel
SRAM 4Mb 3V 45ns 256K x 16 LP SRAM CY62147EV30LL-45BVXIT Infineon Technologies 1: $8.08 2,000In Stock	Mfr. Part No. CY62147EV30LL-45BVXIT Mouser Part No 727-CY62147EV45BVXIT	Infineon Technologies	SRAM 4Mb 3V 45ns 256K x 16 LP SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	2,000In Stock	Cut Tape $8.08 $7.53 $7.30 $7.13 View Reel $6.24 $6.96 $6.75 $6.57 $6.41 $6.24 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SRAM	SMD/SMT	VFBGA-48	4 Mbit	Parallel
SRAM MICROPOWER SRAMS CY62158H-45ZSXI Infineon Technologies 1: $13.46 424In Stock	Mfr. Part No. CY62158H-45ZSXI Mouser Part No 727-CY62158H-45ZSXI	Infineon Technologies	SRAM MICROPOWER SRAMS	Datasheet	424In Stock	$13.46 $12.53 $12.14 $11.86 View $11.44 $11.17 $10.88 $10.59	Min.: 1 Mult.: 1	SRAM	SMD/SMT	TSOP-44	8 Mbit	Parallel