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256 kbit SRAM

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) 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 SRAM, 256Kb, 32K x 8, 5V, 28pin PDIP, 15ns, Commercial Temp, C Die Alliance Memory AS7C256C-15PCN AS7C256C-15PCN Alliance Memory 1: $21.90 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	$21.90 $20.06 $19.57 $19.09 View $18.71 $18.12 $17.65	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 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256-E/ST Microchip Technology 1: $2.17 225In Stock	Mfr. Part # 23K256-E/ST Mouser Part # 579-23K256-E/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	225In Stock	$2.17 $2.10 $1.99	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	TSSOP-8	Tube
SRAM 256K 32K x 8 45ns 5v Async SRAM 5v IS62C256AL-45ULI-TR ISSI 1: $5.04 9,964In Stock	Mfr. Part # IS62C256AL-45ULI-TR Mouser Part # 870IS62C256AL45ULITR	ISSI	SRAM 256K 32K x 8 45ns 5v Async SRAM 5v Learn More about ISSI asynchronous sram	Datasheet	9,964In Stock	Cut Tape $5.04 $4.71 $4.58 $4.48 $4.36 Reel $4.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	256 kbit	32 k x 8	45 ns		Parallel	5.5 V	4.5 V	25 mA	- 40 C	+ 85 C	SMD/SMT	SOP-28	Reel, Cut Tape, MouseReel
SRAM SRAM, 256K, 32K x 8, 5V, 28pin TSOP I, 20ns, Industrial Temp - Tray AS7C256A-20TIN Alliance Memory 1: $12.80 425In Stock	Mfr. Part # AS7C256A-20TIN Mouser Part # 913-AS7C256A-20TIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin TSOP I, 20ns, Industrial Temp - Tray	Datasheet	425In Stock	$12.80 $11.91 $11.55 $11.28 View $11.00 $10.38 $10.34 $9.96	Min.: 1 Mult.: 1	256 kbit	32 k x 8	20 ns		Parallel	5.5 V	4.5 V	60 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-28	Tray
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND 23A256-I/SN Microchip Technology 1: $1.97 300In Stock	Mfr. Part # 23A256-I/SN Mouser Part # 579-23A256-I/SN	Microchip Technology	SRAM 256K 32K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	300In Stock	$1.97 $1.92 $1.83	Min.: 1 Mult.: 1	256 kbit	32 k x 8	32 ns	20 MHz	SPI	1.95 V	1.7 V	10 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND 23A256-I/ST Microchip Technology 1: $2.06 184In Stock	Mfr. Part # 23A256-I/ST Mouser Part # 579-23A256-I/ST	Microchip Technology	SRAM 256K 32K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	184In Stock	$2.06 $1.97 $1.92	Min.: 1 Mult.: 1	256 kbit	32 k x 8	32 ns	20 MHz	SPI	1.95 V	1.7 V	10 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/P Microchip Technology 1: $2.10 90In Stock	Mfr. Part # 23K256-I/P Mouser Part # 579-23K256-I/P	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	90In Stock	$2.10 $2.00 $1.94	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	Through Hole	PDIP-8	Tube
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256T-I/SN Microchip Technology 1: $2.19 272In Stock 6,600Expected 2026-12-21	Mfr. Part # 23K256T-I/SN Mouser Part # 579-23K256T-I/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	272In Stock 6,600Expected 2026-12-21	Cut Tape $2.19 Reel $1.83 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	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	Reel, Cut Tape, MouseReel
SRAM 256KB 1.8V SERIAL SRAM N25S818HAS21I onsemi 1: $2.75 84In Stock	Mfr. Part # N25S818HAS21I Mouser Part # 863-N25S818HAS21I	onsemi	SRAM 256KB 1.8V SERIAL SRAM	Datasheet	84In Stock	$2.75 $2.32 $2.29 $2.23 View $2.17 $2.06	Min.: 1 Mult.: 1	256 kbit	32 k x 8	32 ns	16 MHz	SPI	1.95 V	1.7 V	3 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
SRAM 256KB 1.8V SERIAL SRAM N25S818HAT21I onsemi 1: $2.75 17In Stock	Mfr. Part # N25S818HAT21I Mouser Part # 863-N25S818HAT21I	onsemi	SRAM 256KB 1.8V SERIAL SRAM	Datasheet	17In Stock	$2.75 $2.58 $2.51 $2.45 View $2.38 $2.29 $2.25 $2.16 $2.06	Min.: 1 Mult.: 1	256 kbit	32 k x 8	32 ns	16 MHz	SPI	1.95 V	1.7 V	3 mA	- 40 C	+ 85 C	SMD/SMT	TSSOP-8	Tube
SRAM 256KB 3V SERIAL SRAM N25S830HAS22I onsemi 1: $2.75 48In Stock	Mfr. Part # N25S830HAS22I Mouser Part # 863-N25S830HAS22I	onsemi	SRAM 256KB 3V SERIAL SRAM	Datasheet	48In Stock	$2.75 $2.58 $2.51 $2.45 View $2.38 $2.26 $2.20 $2.15 $2.06	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-Narrow-8	Tube
SRAM 256KB 3V SERIAL SRAM N25S830HAT22I onsemi 1: $3.50 193In Stock	Mfr. Part # N25S830HAT22I Mouser Part # 863-N25S830HAT22I	onsemi	SRAM 256KB 3V SERIAL SRAM	Datasheet	193In Stock	$3.50 $3.23 $3.12 $3.05 View $2.74 $2.58 $2.46 $2.40 $2.32	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 256K 32Kx8 10ns Async SRAM 3.3v IS61LV256AL-10TLI-TR ISSI 1: $7.26 736In Stock	Mfr. Part # IS61LV256AL-10TLI-TR Mouser Part # 870-61LV256AL10TLITR	ISSI	SRAM 256K 32Kx8 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	736In Stock	Cut Tape $7.26 $6.77 $6.57 $6.41 $6.26 Reel $6.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	256 kbit	32 k x 8	10 ns		Parallel	3.6 V	3.135 V	25 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-28	Reel, Cut Tape, MouseReel
SRAM 256K (32K x 8) 25ns Async SRAM 5v IS62C256AL-25ULI ISSI 1: $4.51 930In Stock	Mfr. Part # IS62C256AL-25ULI Mouser Part # 870-62C256AL-25ULI	ISSI	SRAM 256K (32K x 8) 25ns Async SRAM 5v	Datasheet	930In Stock	$4.51 $4.22 $4.10 $4.00 $3.87	Min.: 1 Mult.: 1	256 kbit	32 k x 8	25 ns		Parallel	5.5 V	4.5 V	30 mA	- 40 C	+ 85 C	SMD/SMT	SOP-28	Tray
SRAM 256K,High-Speed,Async,32K x 8,12ns,5v,28 Pin TSOP I (8x13.4mm), RoHS IS61C256AL-12TLI ISSI 1: $5.82 852In Stock	Mfr. Part # IS61C256AL-12TLI Mouser Part # 870-IS61C256AL-12TLI	ISSI	SRAM 256K,High-Speed,Async,32K x 8,12ns,5v,28 Pin TSOP I (8x13.4mm), RoHS Learn More about ISSI asynchronous sram	Datasheet	852In Stock	$5.82 $5.43 $5.27 $5.16 View $4.88 $4.75 $4.68 $4.59	Min.: 1 Mult.: 1	256 kbit	32 k x 8	12 ns	83 MHz	Parallel	5.5 V	4.5 V	25 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-28	Tray
SRAM 256K 32K x 8 45ns 5v Async SRAM 5v IS62C256AL-45TLI-TR ISSI 1: $5.53 2,108In Stock	Mfr. Part # IS62C256AL-45TLI-TR Mouser Part # 870IS62C256AL45TLITR	ISSI	SRAM 256K 32K x 8 45ns 5v Async SRAM 5v Learn More about ISSI asynchronous sram	Datasheet	2,108In Stock	Cut Tape $5.53 $5.16 $5.01 $4.90 $4.78 Reel $4.78 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	256 kbit	32 k x 8	45 ns		Parallel	5.5 V	4.5 V	25 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-28	Reel, Cut Tape, MouseReel
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 20ns, Industrial Temp - Tube AS7C256A-20JIN Alliance Memory 1: $9.19 460In Stock	Mfr. Part # AS7C256A-20JIN Mouser Part # 913-AS7C256A-20JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 20ns, Industrial Temp - Tube	Datasheet	460In Stock	$9.19 $8.57 $7.66 $7.56 View $7.46 $6.52	Min.: 1 Mult.: 1	256 kbit	32 k x 8	20 ns		Parallel	5.5 V	4.5 V	60 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-28	Tube
SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin TSOP I, 10ns, Industrial Temp - Tape & Reel AS7C3256A-10TINTR Alliance Memory 1: $12.48 618In Stock	Mfr. Part # AS7C3256A-10TINTR Mouser Part # 913-AS7C3256A10TINTR	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin TSOP I, 10ns, Industrial Temp - Tape & Reel	Datasheet	618In Stock	Cut Tape $12.48 $11.62 $11.26 $10.74 View Reel $9.85 $10.48 $10.32 $10.07 $9.85 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	256 kbit	32 k x 8	10 ns		Parallel	3.6 V	3 V	50 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-28	Reel, Cut Tape, MouseReel
SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM AS6C62256-55PCN Alliance Memory 1: $16.26 1,379In Stock	Mfr. Part # AS6C62256-55PCN Mouser Part # 913-AS6C62256-55PCN	Alliance Memory	SRAM 256K, 2.7-5.5V, 55ns 32K x 8 Asynch SRAM Learn More about Alliance Memory alliancememory cmos sram	Datasheet	1,379In Stock	$16.26 $15.11 $14.64 $14.30 View $13.62 $13.29 $13.09 $12.76	Min.: 1 Mult.: 1	256 kbit	32 k x 8	55 ns		Parallel	5.5 V	2.7 V	45 mA	0 C	+ 70 C	Through Hole	PDIP-28	Tube
SRAM 256K (32K x 8) 25ns Async SRAM 5v IS62C256AL-25ULI-TR ISSI 1: $5.66 492In Stock	Mfr. Part # IS62C256AL-25ULI-TR Mouser Part # 870-62C256AL-25ULIT	ISSI	SRAM 256K (32K x 8) 25ns Async SRAM 5v	Datasheet	492In Stock	Cut Tape $5.66 $5.28 $5.13 $5.01 $4.90 Reel $4.90 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	256 kbit	32 k x 8	25 ns		Parallel	5.5 V	4.5 V	30 mA	- 40 C	+ 85 C	SMD/SMT	SOP-28	Reel, Cut Tape, MouseReel
SRAM 256K 32Kx8 10ns Async SRAM 3.3v IS61LV256AL-10TLI ISSI 1: $5.82 221In Stock 234Expected 2026-10-28	Mfr. Part # IS61LV256AL-10TLI Mouser Part # 870-IS61LV256AL10TLI	ISSI	SRAM 256K 32Kx8 10ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	221In Stock 234Expected 2026-10-28	$5.82 $5.43 $5.27 $5.16 $4.88	Min.: 1 Mult.: 1	256 kbit	32 k x 8	10 ns		Parallel	3.6 V	3.135 V	25 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-28	Tray
SRAM 256K,Low Power,Async,32K x 8,45ns,5v,28 Pin TSOP I (8x13.4mm), RoHS IS62C256AL-45TLI ISSI 1: $5.04 131In Stock 1,170On Order	Mfr. Part # IS62C256AL-45TLI Mouser Part # 870-IS62C256AL-45TLI	ISSI	SRAM 256K,Low Power,Async,32K x 8,45ns,5v,28 Pin TSOP I (8x13.4mm), RoHS Learn More about ISSI asynchronous sram	Datasheet	131In Stock 1,170On Order	$5.04 $4.71 $4.58 $4.48 $4.28	Min.: 1 Mult.: 1	256 kbit	32 k x 8	45 ns		Parallel	5.5 V	4.5 V	25 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-28	Tray
SRAM 256K 32Kx8 45ns Async SRAM 3.3v IS62LV256AL-45ULI ISSI 1: $5.04 110In Stock	Mfr. Part # IS62LV256AL-45ULI Mouser Part # 870-IS62LV256AL45ULI	ISSI	SRAM 256K 32Kx8 45ns Async SRAM 3.3v Learn More about ISSI asynchronous sram	Datasheet	110In Stock	$5.04 $4.71 $4.58 $4.48 $4.39	Min.: 1 Mult.: 1	256 kbit	32 k x 8	45 ns		Parallel	3.63 V	2.97 V	5 mA	- 40 C	+ 85 C	SMD/SMT	SOP-28	Tube
SRAM 256K 32Kx8 25ns 5V Async SRAM IS65C256AL-25ULA3 ISSI 1: $8.83 132In Stock	Mfr. Part # IS65C256AL-25ULA3 Mouser Part # 870-IS65C256AL25ULA3	ISSI	SRAM 256K 32Kx8 25ns 5V Async SRAM	Datasheet	132In Stock	$8.83 $8.22 $7.98 $7.79 $7.56	Min.: 1 Mult.: 1	256 kbit	32 k x 8	25 ns		Parallel	5.5 V	4.5 V	30 mA	- 40 C	+ 125 C	SMD/SMT	SOP-28	Tube
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 10ns, Commercial Temp - Tube AS7C256A-10JCN Alliance Memory 1: $13.84 225In Stock	Mfr. Part # AS7C256A-10JCN Mouser Part # 913-AS7C256A-10JCN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 10ns, Commercial Temp - Tube	Datasheet	225In Stock	$13.84 $12.87 $12.47 $12.18 View $11.88 $11.23 $11.19 $10.79	Min.: 1 Mult.: 1	256 kbit	32 k x 8	10 ns		Parallel	5.5 V	4.5 V	75 mA	0 C	+ 70 C	SMD/SMT	SOJ-28	Tube

256 kbit SRAM

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3 mA
5 mA
8 mA
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20 mA
25 mA
30 mA
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40 mA
45 mA
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185 mA