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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Memory Size	Organization	Access Time	Maximum Clock Frequency	Interface Type	Supply Voltage - Max	Supply Voltage - Min	Supply Current - Max	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package / Case	Packaging
SRAM 4Mbit serial SRAM, 1.7V-3.6V 23AA04M-I/ST Microchip Technology 1: ¥729.2 921In Stock	Mfr. Part # 23AA04M-I/ST Mouser Part # 579-23AA04M-I/ST	Microchip Technology	SRAM 4Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	921In Stock	¥729.2 ¥702.6 ¥674.4	Min.: 1 Mult.: 1	4 Mbit	256 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	1.7 V	20 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV02M-I/P Microchip Technology 1: ¥737.5 449In Stock	Mfr. Part # 23LCV02M-I/P Mouser Part # 579-23LCV02M-I/P	Microchip Technology	SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	449In Stock	¥737.5 ¥710.9 ¥682.7	Min.: 1 Mult.: 1	2 Mbit	256 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	2.2 V	10 mA	- 40 C	+ 85 C	Through Hole	PDIP-14	Tube
SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV02M-I/SL Microchip Technology 1: ¥666.1 545In Stock	Mfr. Part # 23LCV02M-I/SL Mouser Part # 579-23LCV02M-I/SL	Microchip Technology	SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	545In Stock	¥666.1 ¥641.1 ¥616.2	Min.: 1 Mult.: 1	2 Mbit	256 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	2.2 V	10 mA	- 40 C	+ 85 C	SMD/SMT		Tube
SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV04M-I/P Microchip Technology 1: ¥903.6 390In Stock	Mfr. Part # 23LCV04M-I/P Mouser Part # 579-23LCV04M-I/P	Microchip Technology	SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	390In Stock	¥903.6 ¥868.7 ¥835.5	Min.: 1 Mult.: 1	4 Mbit	512 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	2.2 V	20 mA	- 40 C	+ 85 C	Through Hole	PDIP-14	Tube
SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV04M-I/SL Microchip Technology 1: ¥832.2 314In Stock	Mfr. Part # 23LCV04M-I/SL Mouser Part # 579-23LCV04M-I/SL	Microchip Technology	SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	314In Stock	¥832.2 ¥802.3 ¥770.7	Min.: 1 Mult.: 1	4 Mbit	512 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	2.2 V	20 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-14	Tube
SRAM 512K 2.5V SPI SERIAL SRAM Vbat 23LCV512-I/ST Microchip Technology 1: ¥373.7 7,400In Stock	Mfr. Part # 23LCV512-I/ST Mouser Part # 579-23LCV512-I/ST	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	7,400In Stock	¥373.7 ¥362.1 ¥345.5	Min.: 1 Mult.: 1	512 kbit	64 k x 8	25 ns	20 MHz	SDI, SPI	5.5 V	2.5 V	10 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM 4Mbit serial SRAM, 1.7V-3.6V 23AA04M-I/P Microchip Technology 1: ¥769 432In Stock	Mfr. Part # 23AA04M-I/P Mouser Part # 579-23AA04M-I/P	Microchip Technology	SRAM 4Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	432In Stock	¥769 ¥740.8 ¥710.9	Min.: 1 Mult.: 1	4 Mbit	256 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	1.7 V	20 mA	- 40 C	+ 85 C	Through Hole	PDIP-8	Tube
SRAM 4Mbit serial SRAM, 1.7V-3.6V 23AA04M-I/SN Microchip Technology 1: ¥715.9 1,266In Stock 2,100Expected 10/30/2026	Mfr. Part # 23AA04M-I/SN Mouser Part # 579-23AA04M-I/SN	Microchip Technology	SRAM 4Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	1,266In Stock 2,100Expected 10/30/2026	¥715.9 ¥689.3 ¥662.7	Min.: 1 Mult.: 1	4 Mbit	256 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	1.7 V	20 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
SRAM 1024K 2.5V SPI SERIAL SRAM SQI 23LC1024-I/ST Microchip Technology 1: ¥460.1 6,610In Stock	Mfr. Part # 23LC1024-I/ST Mouser Part # 579-23LC1024-I/ST	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	6,610In Stock	¥460.1 ¥443.5 ¥425.2	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	25 ns	20 MHz	SDI, SPI, SQI	5.5 V	2.5 V	10 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM 2Mbit serial SRAM, 1.7V-3.6V 23AA02M-I/ST Microchip Technology 1: ¥563.1 190In Stock	Mfr. Part # 23AA02M-I/ST Mouser Part # 579-23AA02M-I/ST	Microchip Technology	SRAM 2Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	190In Stock	¥563.1 ¥541.5 ¥521.6	Min.: 1 Mult.: 1	2 Mbit	256 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	1.7 V	10 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV02M-I/ST Microchip Technology 1: ¥679.3 256In Stock	Mfr. Part # 23LCV02M-I/ST Mouser Part # 579-23LCV02M-I/ST	Microchip Technology	SRAM 2Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	256In Stock	¥679.3 ¥656.1 ¥629.5	Min.: 1 Mult.: 1	2 Mbit	256 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	2.2 V	10 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-14	Tube
SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup 23LCV04M-I/ST Microchip Technology 1: ¥847.1 193In Stock	Mfr. Part # 23LCV04M-I/ST Mouser Part # 579-23LCV04M-I/ST	Microchip Technology	SRAM 4Mbit serial SRAM, 2.2V-3.6V with Battery Backup Learn More about Microchip Technology microchip 23aa04m 23lcv04m 4mb sram	Datasheet	193In Stock	¥847.1 ¥813.9 ¥782.3	Min.: 1 Mult.: 1	4 Mbit	512 k x 8		143 MHz	SDI, SPI, SQI	3.6 V	2.2 V	20 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-14	Tube
SRAM 1024K 2.5V SPI SERIAL SRAM SQI EXT 23LC1024-E/ST Microchip Technology 1: ¥473.4 596In Stock 900Expected 11/2/2026	Mfr. Part # 23LC1024-E/ST Mouser Part # 579-23LC1024-E/ST	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	596In Stock 900Expected 11/2/2026	¥473.4 ¥455.1 ¥438.5	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	32 ns	16 MHz	SDI, SPI, SQI	5.5 V	2.5 V	10 mA	- 40 C	+ 125 C	SMD/SMT	TSSOP-8	Tube
SRAM 1024K 2.5V SPI SERIAL SRAM SQI 23LC1024-I/SN Microchip Technology 1: ¥451.8 1,278In Stock 3,200Expected 12/28/2026	Mfr. Part # 23LC1024-I/SN Mouser Part # 579-23LC1024-I/SN	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	1,278In Stock 3,200Expected 12/28/2026	¥451.8 ¥433.5 ¥416.9	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	25 ns	20 MHz	SDI, SPI, SQI	5.5 V	2.5 V	10 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
SRAM 512K 2.5V SPI SERIAL SRAM Vbat 23LCV512-I/SN Microchip Technology 1: ¥367.1 4,705In Stock	Mfr. Part # 23LCV512-I/SN Mouser Part # 579-23LCV512-I/SN	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	4,705In Stock	¥367.1 ¥350.5 ¥338.8	Min.: 1 Mult.: 1	512 kbit	64 k x 8	25 ns	20 MHz	SDI, SPI	5.5 V	2.5 V	10 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
SRAM 16k, 3.0V EERAM IND 47L16-I/SN Microchip Technology 1: ¥144.5 2,284In Stock	Mfr. Part # 47L16-I/SN Mouser Part # 579-47L16-I/SN	Microchip Technology	SRAM 16k, 3.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	2,284In Stock	¥144.5 ¥143.3 ¥139.9 ¥134.5	Min.: 1 Mult.: 1	16 kbit	2 k x 8	400 ns	1 MHz	I2C	3.6 V	2.7 V	400 uA	- 40 C	+ 125 C	SMD/SMT	SOIC-8	Tube
SRAM 4Mb 55ns 512K x 8 Low Power SRAM CY62148ELL-55SXI Infineon Technologies 1: ¥1,164.4 2,210In Stock 1,500Expected 11/26/2026	Mfr. Part # CY62148ELL-55SXI Mouser Part # 727-CY62148ELL-55SXI	Infineon Technologies	SRAM 4Mb 55ns 512K x 8 Low Power SRAM Learn More about Infineon Technologies cypress mobl async sram	Datasheet	2,210In Stock 1,500Expected 11/26/2026	¥1,164.4 ¥1,084.6 ¥1,058.1 ¥1,031.5 Quote Quote	Min.: 1 Mult.: 1	4 Mbit	512 k x 8	55 ns		Parallel	5.5 V	4.5 V	20 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-32	Tube
SRAM CMOS RAM W ECC 4-Mbit CY7C1041G30-10VXI Infineon Technologies 1: ¥2,567.9 786In Stock	Mfr. Part # CY7C1041G30-10VXI Mouser Part # 727-CY7C1041G30-10VX	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7C1021d ram	Datasheet	786In Stock	¥2,567.9 ¥2,383.5 ¥2,310.5 ¥2,255.6 View ¥2,200.8 ¥2,127.7 ¥2,074.6 Quote	Min.: 1 Mult.: 1	4 Mbit	256 k x 16	10 ns		Parallel	3.6 V	2.2 V	45 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-44	Tube
SRAM CMOS RAM W ECC 4-Mbit CY7C1049G30-10VXI Infineon Technologies 1: ¥2,695.8 613In Stock	Mfr. Part # CY7C1049G30-10VXI Mouser Part # 727-CY7C1049G30-10VX	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit Learn More about Infineon Technologies cypress cy7c1049dv33	Datasheet	613In Stock	¥2,695.8 ¥2,503.1 ¥2,426.7 ¥2,368.6 View ¥2,310.5 ¥2,235.7 ¥2,179.2 Quote	Min.: 1 Mult.: 1	4 Mbit	512 k x 8	10 ns		Parallel	3.6 V	2.2 V	45 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-36	Tube
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/SN Microchip Technology 1: ¥227.6 7,417In Stock 5,300Expected 12/7/2026	Mfr. Part # 23K256-I/SN Mouser Part # 579-23K256-I/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	7,417In Stock 5,300Expected 12/7/2026	¥227.6 ¥220.9 ¥210.9	Min.: 1 Mult.: 1	256 kbit	32 k x 8	25 ns	20 MHz	SPI	3.6 V	2.7 V	10 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/ST Microchip Technology 1: ¥237.5 4,013In Stock	Mfr. Part # 23K256-I/ST Mouser Part # 579-23K256-I/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	4,013In Stock	¥237.5 ¥227.6 ¥220.9	Min.: 1 Mult.: 1	256 kbit	32 k x 8	25 ns	20 MHz	SPI	3.6 V	2.7 V	10 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM 1024K 2.5V SPI SERIAL SRAM Vbat 23LCV1024-I/ST Microchip Technology 1: ¥524.9 2,514In Stock 800Expected 11/23/2026	Mfr. Part # 23LCV1024-I/ST Mouser Part # 579-23LCV1024-I/ST	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	2,514In Stock 800Expected 11/23/2026	¥524.9 ¥506.6 ¥485	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	25 ns	20 MHz	SDI, SPI	5.5 V	2.5 V	10 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM 1MB UltraLow Pwr Serial SRAM N01S830HAT22I onsemi 1: ¥740.8 1,944In Stock	Mfr. Part # N01S830HAT22I Mouser Part # 863-N01S830HAT22I	onsemi	SRAM 1MB UltraLow Pwr Serial SRAM Learn More about onsemi n01s8 1mb sram	Datasheet	1,944In Stock	¥740.8 ¥691 ¥671 ¥656.1 ¥637.8	Min.: 1 Mult.: 1 Max.: 110	1 Mbit	128 k x 8	25 ns	20 MHz	SPI	5.5 V	2.5 V	20 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM SRAM, 256Kb, 32K x 8, 5V, 28pin PDIP, 15ns, Commercial Temp, C Die Alliance Memory AS7C256C-15PCN AS7C256C-15PCN Alliance Memory 1: ¥2,526.4 232In Stock New Product	Mfr. Part # AS7C256C-15PCN Mouser Part # 913-AS7C256C-15PCN New Product	Alliance Memory	SRAM SRAM, 256Kb, 32K x 8, 5V, 28pin PDIP, 15ns, Commercial Temp, C Die	Datasheet	232In Stock	¥2,526.4 ¥2,313.8 ¥2,257.3 ¥2,202.5 View ¥2,157.6 ¥2,089.5 ¥2,036.4	Min.: 1 Mult.: 1	256 kbit	32 k x 8	15 ns		Parallel	5.5 V	2.7 V	140 mA	0 C	+ 70 C	Through Hole	PDIP-28	Tube
SRAM 1Mb, SRAM, 128K x 8, 5V, 32pin SOJ (300 mil), 12ns, Industrial Temp, Corner Power, D Die AS7C1024D-12TJIN Alliance Memory 1: ¥2,358.6 142In Stock New Product	Mfr. Part # AS7C1024D-12TJIN Mouser Part # 913-AS7C1024D-12TJIN New Product	Alliance Memory	SRAM 1Mb, SRAM, 128K x 8, 5V, 32pin SOJ (300 mil), 12ns, Industrial Temp, Corner Power, D Die Learn More about Alliance Memory alliancefastsram	Datasheet	142In Stock	¥2,358.6 ¥2,190.9 ¥2,122.8 ¥2,023.1 View ¥1,973.3 ¥1,945 ¥1,895.2	Min.: 1 Mult.: 1	1 MB	128 k x 8	12 ns			5.5 V	4.5 V	50 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-32	Tube