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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Memory Size	Organisation	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	Qualification	Packaging
SRAM 512K 2.5V SPI SERIAL SRAM SQI 23LC512-I/ST Microchip Technology 1: $2.00 3,553In Stock	Mfr. Part No. 23LC512-I/ST Mouser Part No 579-23LC51579-2-I/ST	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	3,553In Stock	$2.00 $1.92 $1.84	Min.: 1 Mult.: 1	512 kbit	64 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 512K 2.5V SPI SERIAL SRAM SQI 23LC512-I/P Microchip Technology 1: $2.02 1,534In Stock	Mfr. Part No. 23LC512-I/P Mouser Part No 579-23LC51579-2-I/P	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	1,534In Stock	$2.02 $1.95 $1.86	Min.: 1 Mult.: 1	512 kbit	64 k x 8	25 ns	20 MHz	SDI, SPI, SQI	5.5 V	2.5 V	10 mA	- 40 C	+ 85 C	Through Hole	PDIP-8		Tube
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256-E/SN Microchip Technology 1: $1.46 1,620In Stock	Mfr. Part No. 23K256-E/SN Mouser Part No 579-23K256-E/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	1,620In Stock	$1.46 $1.39 $1.35	Min.: 1 Mult.: 1	256 kbit	32 k x 8	32 ns	20 MHz	SPI	3.6 V	2.7 V	10 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Tube
SRAM 128Kx8 ASYNCHRONOUS 5.0V STATIC RAM 71024S20TYGI Renesas Electronics 1: $5.82 423In Stock	Mfr. Part No. 71024S20TYGI Mouser Part No 972-71024S20TYGI	Renesas Electronics	SRAM 128Kx8 ASYNCHRONOUS 5.0V STATIC RAM Learn More about Renesas Electronics renesas asynchronous srams	Datasheet	423In Stock	$5.82 $5.42 $5.26 $5.14 View $5.02 $4.86 $3.80	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	20 ns		Parallel	5.5 V	4.5 V	140 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-32		Tube
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND 23K640-I/SN Microchip Technology 1: $0.81 7,333In Stock	Mfr. Part No. 23K640-I/SN Mouser Part No 579-23K640-I/SN	Microchip Technology	SRAM 64K 8K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	7,333In Stock	$0.81 $0.767 $0.735	Min.: 1 Mult.: 1	64 kbit	8 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 1024K 2.5V SPI SERIAL SRAM Vbat 23LCV1024-I/P Microchip Technology 1: $3.18 1,659In Stock	Mfr. Part No. 23LCV1024-I/P Mouser Part No 579-23LCV1024-I/P	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	1,659In Stock	$3.18 $3.07 $2.94	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	Through Hole	PDIP-8		Tube
SRAM 4Mb 3V 55ns 512K x 8 LP SRAM CY62148EV30LL-55SXI Infineon Technologies 1: $6.16 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	$6.16 $5.74 $5.57 $5.48 $4.65	Min.: 1 Mult.: 1	4 Mbit	512 k x 8	55 ns		Parallel	3.6 V	2.2 V	20 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-32		Tube
SRAM 1Mb 55ns 128K x 8 Low Power SRAM CY62128ELL-55SXE Infineon Technologies 1: $5.91 1,142In Stock	Mfr. Part No. CY62128ELL-55SXE Mouser Part No 727-CY62128ELL-55SXE	Infineon Technologies	SRAM 1Mb 55ns 128K x 8 Low Power SRAM Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	1,142In Stock	$5.91 $5.51 $5.34 $5.22 View $5.10 $4.93 $4.80 $4.68 $4.56	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	55 ns		Parallel	5.5 V	4.5 V	35 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-32	AEC-Q100	Tube
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256-E/P Microchip Technology 1: $1.53 192In Stock	Mfr. Part No. 23K256-E/P Mouser Part No 579-23K256-E/P	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	192In Stock	$1.53 $1.49 $1.40	Min.: 1 Mult.: 1	256 kbit	32 k x 8	32 ns	20 MHz	SPI	3.6 V	2.7 V	10 mA	- 40 C	+ 125 C	Through Hole	PDIP-8		Tube
SRAM 512K 2.5V SPI SERIAL SRAM SQI EXT 23LC512-E/P Microchip Technology 1: $2.09 192In Stock	Mfr. Part No. 23LC512-E/P Mouser Part No 579-23LC51579-2-E/P	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	192In Stock	$2.09 $2.02 $1.95	Min.: 1 Mult.: 1	512 kbit	64 k x 8	32 ns	16 MHz	SDI, SPI, SQI	5.5 V	2.5 V	10 mA	- 40 C	+ 125 C	Through Hole	PDIP-8		Tube
SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT 23A1024-E/SN Microchip Technology 1: $2.81 55In Stock	Mfr. Part No. 23A1024-E/SN Mouser Part No 579-23A10579-24-E/SN	Microchip Technology	SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	55In Stock	$2.81 $2.69 $2.59	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	32 ns	16 MHz	SDI, SPI, SQI	2.2 V	1.7 V	10 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Tube
SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT 23A1024-E/ST Microchip Technology 1: $2.85 76In Stock	Mfr. Part No. 23A1024-E/ST Mouser Part No 579-23A10579-24-E/ST	Microchip Technology	SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	76In Stock	$2.85 $2.74 $2.64	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	32 ns	16 MHz	SDI, SPI, SQI	2.2 V	1.7 V	10 mA	- 40 C	+ 125 C	SMD/SMT	TSSOP-8		Tube
SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT 23K640-E/P Microchip Technology 1: $0.96 280In Stock	Mfr. Part No. 23K640-E/P Mouser Part No 579-23K640-E/P	Microchip Technology	SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	280In Stock	$0.96 $0.959 $0.927 $0.874	Min.: 1 Mult.: 1	64 kbit	8 k x 8	32 ns	20 MHz	SPI	3.6 V	2.7 V	10 mA	- 40 C	+ 125 C	Through Hole	PDIP-8		Tube
SRAM 4k, 5.0V EERAM IND 47C04-I/ST Microchip Technology 1: $0.88 465In Stock	Mfr. Part No. 47C04-I/ST Mouser Part No 579-47C04-I/ST	Microchip Technology	SRAM 4k, 5.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	465In Stock	$0.88 $0.878 $0.746	Min.: 1 Mult.: 1	4 kbit	512 k x 8	400 ns	1 MHz	I2C	5.5 V	4.5 V	400 uA	- 40 C	+ 125 C	SMD/SMT			Tube
SRAM 16k, 5.0V EERAM EXT 47C16-E/ST Microchip Technology 1: $1.13 405In Stock	Mfr. Part No. 47C16-E/ST Mouser Part No 579-47C16-E/ST	Microchip Technology	SRAM 16k, 5.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	405In Stock	$1.13 $0.959	Min.: 1 Mult.: 1	16 kbit	2 k x 8	400 ns	1 MHz	I2C	5.5 V	4.5 V	400 uA	- 40 C	+ 125 C	SMD/SMT			Tube
SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT 23A1024-E/P Microchip Technology 1: $2.87 153In Stock	Mfr. Part No. 23A1024-E/P Mouser Part No 579-23A1024-E/P	Microchip Technology	SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	153In Stock	$2.87 $2.77 $2.66	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	32 ns	16 MHz	SDI, SPI, SQI	2.2 V	1.7 V	10 mA	- 40 C	+ 125 C	Through Hole	PDIP-8		Tube
SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Industrial Temp - Tube AS7C34096A-12JIN Alliance Memory 1: $18.21 2,200In Stock	Mfr. Part No. AS7C34096A-12JIN Mouser Part No 913-AS7C34096A-12JIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 3.3V, 36pin SOJ, 12ns, Industrial Temp - Tube	Datasheet	2,200In Stock	$18.21 $16.88 $16.35 $15.58 View $15.19 $14.97 $14.59	Min.: 1 Mult.: 1	4 Mbit	512 k x 8	12 ns		Parallel	3.6 V	3 V	160 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-36		Tube
SRAM 4Mb (512k x 8) 10ns Async SRAM 3.3v IS61WV5128BLL-10TLI ISSI 1: $8.06 9,946In Stock	Mfr. Part No. IS61WV5128BLL-10TLI Mouser Part No 870-61WV5128B10TLI	ISSI	SRAM 4Mb (512k x 8) 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	9,946In Stock	$8.06 $7.50 $7.27 $7.10 $6.86	Min.: 1 Mult.: 1	4 Mbit	512 k x 8	10 ns		Parallel	3.6 V	2.4 V	45 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-44		Tube
SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT 23A512-E/SN Microchip Technology 1: $2.02 198In Stock	Mfr. Part No. 23A512-E/SN Mouser Part No 579-23A51579-2-E/SN	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	198In Stock	$2.02 $1.95 $1.86	Min.: 1 Mult.: 1	512 kbit	64 k x 8	32 ns	16 MHz	SDI, SPI, SQI	2.2 V	1.7 V	10 mA	- 40 C	+ 125 C	SMD/SMT	SOIC-8		Tube
SRAM 1024K, 1.8V SPI SERIAL SRAM, SQI 23A1024-I/P Microchip Technology 1: $2.81 100In Stock	Mfr. Part No. 23A1024-I/P Mouser Part No 579-23A1024-I/P	Microchip Technology	SRAM 1024K, 1.8V SPI SERIAL SRAM, SQI Learn More about Microchip Technology microchip sram	Datasheet	100In Stock	$2.81 $2.69 $2.59	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	25 ns	20 MHz	SDI, SPI, SQI	2.2 V	1.7 V	10 mA	- 40 C	+ 85 C	Through Hole	PDIP-8		Tube
SRAM 1024K 1.8V SPI SERIAL SRAM SQI 23A1024-I/ST Microchip Technology 1: $2.77 400In Stock	Mfr. Part No. 23A1024-I/ST Mouser Part No 579-23A1024-I/ST	Microchip Technology	SRAM 1024K 1.8V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	400In Stock	$2.77 $2.67 $2.56	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	25 ns	20 MHz	SDI, SPI, SQI	2.2 V	1.7 V	10 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8		Tube
SRAM 1Mb 45ns 128K x 8 Low Power SRAM CY62128ELL-45SXA Infineon Technologies 1: $4.13 466In Stock	Mfr. Part No. CY62128ELL-45SXA Mouser Part No 727-CY62128ELL-45SXA	Infineon Technologies	SRAM 1Mb 45ns 128K x 8 Low Power SRAM Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	466In Stock	$4.13 $3.85 $3.74 $3.65 View $3.57 $3.45 $3.36 $3.28 $3.17	Min.: 1 Mult.: 1	1 Mbit	128 k x 8	45 ns		Parallel	5.5 V	4.5 V	16 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-32	AEC-Q100	Tube
SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 20ns, Industrial Temp - Tube AS7C4098A-20JIN Alliance Memory 1: $18.92 152In Stock	Mfr. Part No. AS7C4098A-20JIN Mouser Part No 913-AS7C4098A-20JIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 20ns, Industrial Temp - Tube	Datasheet	152In Stock	$18.92 $17.54 $16.99 $16.19 View $15.78 $15.55 $15.15	Min.: 1 Mult.: 1	4 Mbit	256 k x 16	20 ns		Parallel	5.5 V	4.5 V	120 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-44		Tube
SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, 15ns, Industrial Temp - Tube AS7C34098A-15JIN Alliance Memory 1: $18.21 158In Stock	Mfr. Part No. AS7C34098A-15JIN Mouser Part No 913-AS7C34098A-15JIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 3.3V, 44pin SOJ, 15ns, Industrial Temp - Tube	Datasheet	158In Stock	$18.21 $16.88 $16.35 $15.58 View $15.19 $14.97 $14.59	Min.: 1 Mult.: 1	4 Mbit	256 k x 16	15 ns		Parallel	3.6 V	3 V	140 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-44		Tube
SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 15ns, Industrial Temp - Tube AS7C4098A-15JIN Alliance Memory 1: $18.21 240In Stock	Mfr. Part No. AS7C4098A-15JIN Mouser Part No 913-AS7C4098A-15JIN	Alliance Memory	SRAM SRAM, 4Mb, 256K x 16, 5V, 44pin SOJ, 15ns, Industrial Temp - Tube	Datasheet	240In Stock	$18.21 $16.88 $16.35 $15.58 View $15.19 $14.97 $14.59	Min.: 1 Mult.: 1	4 Mbit	256 k x 16	15 ns		Parallel	5.5 V	4.5 V	140 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-44		Tube