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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.	RoHS	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	Packaging
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Commercial Temp - Tube AS7C256A-15JCN Alliance Memory 1: HK$78.99 400Expected 18/12/2026	Mfr. Part No. AS7C256A-15JCN Mouser Part No 913-AS7C256A-15JCN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Commercial Temp - Tube	Datasheet	400Expected 18/12/2026	HK$78.99 HK$73.49 HK$71.19 HK$69.54 View HK$67.82 HK$64.12 HK$63.87 HK$61.57	Min.: 1 Mult.: 1		256 kbit	32 k x 8	15 ns		Parallel	5.5 V	4.5 V	65 mA	0 C	+ 70 C	SMD/SMT	SOJ-28	Tube
SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 20ns, Industrial Temp - Tube AS7C4096A-20JIN Alliance Memory 1: HK$155.60 188Expected 17/12/2026	Mfr. Part No. AS7C4096A-20JIN Mouser Part No 913-AS7C4096A-20JIN	Alliance Memory	SRAM SRAM, 4Mb, 512K x 8, 5V, 36pin SOJ, 20ns, Industrial Temp - Tube	Datasheet	188Expected 17/12/2026	HK$155.60 HK$144.26 HK$139.66 HK$133.08 View HK$114.01 HK$95.11	Min.: 1 Mult.: 1		4 Mbit	512 k x 8	20 ns		Parallel	5.5 V	4.5 V	100 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-36	Tube
SRAM LP SRAM, 256Kb, 32K x 8, 2.7 5.5V, 28pin 600 mil PDIP, 55ns, Industrial Temp AS6C62256-55PIN Alliance Memory 1: HK$119.68 413On Order	Mfr. Part No. AS6C62256-55PIN Mouser Part No 913-AS6C62256-55PIN	Alliance Memory	SRAM LP SRAM, 256Kb, 32K x 8, 2.7 5.5V, 28pin 600 mil PDIP, 55ns, Industrial Temp	Datasheet	413On Order On Order Ship Dates Mfr. No: AS6C62256-55PIN Stock: 0 On Order: 233 Expected 13/11/2026 180 Expected 16/11/2026 Factory Lead Time: 20 Weeks	HK$119.68 HK$109.65 HK$106.94 HK$104.39 View HK$102.34 HK$99.05 HK$96.50	Min.: 1 Mult.: 1		256 kbit	32 k x 8	55 ns		Parallel	5.5 V	2.7 V	45 mA	- 40 C	+ 85 C	Through Hole	PDIP-28	Tube
SRAM 512K, 2.4-3.6V, 10ns 32Kx16 Asynch SRAM IS61WV3216DBLL-10TLI ISSI 1: HK$55.65 135Expected 2/11/2026	Mfr. Part No. IS61WV3216DBLL-10TLI Mouser Part No 870-61WV321DBLL10TLI	ISSI	SRAM 512K, 2.4-3.6V, 10ns 32Kx16 Asynch SRAM Learn More about ISSI asynchronous sram	Datasheet	135Expected 2/11/2026	HK$55.65 HK$51.87 HK$50.31 HK$48.00 HK$46.85	Min.: 1 Mult.: 1		32 kbit	32 k x 16	10 ns		Parallel	3.6 V	2.4 V	55 mA	- 40 C	+ 85 C	SMD/SMT	TSOP-44	Tube
SRAM 1M, 5V, 15ns FAST 128K x 8 Asynch SRAM AS7C1024B-15TJCN Alliance Memory 1: HK$54.50 58Expected 30/11/2026	Mfr. Part No. AS7C1024B-15TJCN Mouser Part No 913-AS7C1024B-15TJCN	Alliance Memory	SRAM 1M, 5V, 15ns FAST 128K x 8 Asynch SRAM	Datasheet	58Expected 30/11/2026	HK$54.50 HK$50.72 HK$49.07 HK$46.85 View HK$45.70 HK$45.05 HK$43.98 HK$42.99	Min.: 1 Mult.: 1		1 Mbit	128 k x 8	15 ns		Parallel	5.5 V	4.5 V	90 mA	0 C	+ 70 C	SMD/SMT	SOJ-32	Tube
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 10ns, Industrial Temp - Tube AS7C256A-10JIN Alliance Memory 1: HK$84.42 233Expected 21/1/2027	Mfr. Part No. AS7C256A-10JIN Mouser Part No 913-AS7C256A-10JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 10ns, Industrial Temp - Tube	Datasheet	233Expected 21/1/2027	HK$84.42 HK$78.50 HK$76.12 HK$74.23 View HK$70.77 HK$69.05 HK$67.98 HK$66.34	Min.: 1 Mult.: 1		256 kbit	32 k x 8	10 ns		Parallel	5.5 V	4.5 V	75 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-28	Tube
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 12ns, Industrial Temp - Tube AS7C256A-12JIN Alliance Memory 1: HK$49.81 232Expected 6/11/2026	Mfr. Part No. AS7C256A-12JIN Mouser Part No 913-AS7C256A-12JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 12ns, Industrial Temp - Tube Learn More about Alliance Memory alliancefastsram	Datasheet	232Expected 6/11/2026	HK$49.81 HK$46.44 HK$44.96 HK$43.89 View HK$42.91 HK$41.51 HK$40.44 HK$39.46	Min.: 1 Mult.: 1		256 kbit	32 k x 8	12 ns		Parallel	5.5 V	4.5 V	70 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-28	Tube
SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Industrial Temp - Tube AS7C256A-15JIN Alliance Memory 1: HK$62.72 249Expected 17/12/2026	Mfr. Part No. AS7C256A-15JIN Mouser Part No 913-AS7C256A-15JIN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 5V, 28pin SOJ, 15ns, Industrial Temp - Tube	Datasheet	249Expected 17/12/2026	HK$62.72 HK$55.73 HK$53.18 HK$51.87 View HK$51.13 HK$39.87	Min.: 1 Mult.: 1		256 kbit	32 k x 8	15 ns		Parallel	5.5 V	4.5 V	65 mA	- 40 C	+ 85 C	SMD/SMT	SOJ-28	Tube
SRAM SRAM, 1Mb, 64K x 16, 3.3V, 44pin SOJ(400mil), 12ns, Commercial Temp - Tube AS7C31026B-12JCN Alliance Memory 1: HK$88.04 160On Order	Mfr. Part No. AS7C31026B-12JCN Mouser Part No 913-AS7C31026B-12JCN	Alliance Memory	SRAM SRAM, 1Mb, 64K x 16, 3.3V, 44pin SOJ(400mil), 12ns, Commercial Temp - Tube	Datasheet	160On Order	HK$88.04 HK$75.46 HK$73.16 HK$71.43 View HK$57.87 HK$57.13 HK$56.72 HK$56.14 Quote	Min.: 1 Mult.: 1		1 Mbit	64 k x 16	12 ns		Parallel	3.6 V	3 V	75 mA	0 C	+ 70 C	SMD/SMT	SOJ-44	Tube
SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin SOJ, 12ns, Commercial Temp - Tube AS7C3256A-12JCN Alliance Memory 1: HK$78.99 232Expected 21/12/2026	Mfr. Part No. AS7C3256A-12JCN Mouser Part No 913-AS7C3256A-12JCN	Alliance Memory	SRAM SRAM, 256K, 32K x 8, 3.3V, 28pin SOJ, 12ns, Commercial Temp - Tube	Datasheet	232Expected 21/12/2026	HK$78.99 HK$73.49 HK$71.19 HK$69.54 View HK$67.82 HK$64.12 HK$63.87 HK$61.57	Min.: 1 Mult.: 1		256 kbit	32 k x 8	12 ns		Parallel	3.6 V	3 V	45 mA	0 C	+ 70 C	SMD/SMT	SOJ-28	Tube
SRAM SRAM, 64K, 8K x 8, 5V, 28pin SOJ, 15ns, Commercial Temp - Tube AS7C164A-15JCN Alliance Memory 1: HK$54.91 250Expected 20/1/2027	Mfr. Part No. AS7C164A-15JCN Mouser Part No 913-AS7C164A-15JCN	Alliance Memory	SRAM SRAM, 64K, 8K x 8, 5V, 28pin SOJ, 15ns, Commercial Temp - Tube Learn More about Alliance Memory alliancefastsram	Datasheet	250Expected 20/1/2027	HK$54.91 HK$51.13 HK$49.48 HK$48.33 View HK$47.18 HK$45.70 HK$44.55 HK$43.40	Min.: 1 Mult.: 1		64 kbit	8 k x 8	15 ns		Parallel	5.5 V	4.5 V	140 mA	0 C	+ 70 C	SMD/SMT	SOJ-28	Tube
SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT 23A512-E/P Microchip Technology 1: HK$17.18 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 23A512-E/P Mouser Part No 579-23A51579-2-E/P	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	HK$17.18 HK$16.60 HK$16.03	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	Through Hole	PDIP-8	Tube
SRAM 512K 1.8V SPI SERIAL SRAM SQI 23A512-I/P Microchip Technology 1: HK$16.60 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 23A512-I/P Mouser Part No 579-23A51579-2-I/P	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	HK$16.60 HK$16.03 HK$15.29	Min.: 1 Mult.: 1		512 kbit	64 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 512K 1.8V SPI SERIAL SRAM SQI 23A512-I/SN Microchip Technology 1: HK$16.03 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. 23A512-I/SN Mouser Part No 579-23A51579-2-I/SN	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	HK$16.03 HK$15.37 HK$14.80	Min.: 1 Mult.: 1		512 kbit	64 k x 8	25 ns	20 MHz	SDI, SPI, SQI	2.2 V	1.7 V	10 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Tube
SRAM 16k, 3.0V EERAM EXT 47L16-E/P Microchip Technology 1: HK$10.60 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 47L16-E/P Mouser Part No 579-47L16-E/P	Microchip Technology	SRAM 16k, 3.0V EERAM EXT	Datasheet	Non-Stocked Lead-Time 10 Weeks	HK$10.60 HK$8.96 HK$8.88	Min.: 1 Mult.: 1													PDIP-8	Tube
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND 23A256-I/P Microchip Technology 1: HK$12.00 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. 23A256-I/P Mouser Part No 579-23A256-I/P	Microchip Technology	SRAM 256K 32K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 21 Weeks	HK$12.00 HK$11.43 HK$11.10	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	Through Hole	PDIP-8	Tube
SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT 23A512-E/ST Microchip Technology 1: HK$17.02 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 23A512-E/ST Mouser Part No 579-23A51579-2-E/ST	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 23 Weeks	HK$17.02 HK$16.44 HK$15.78	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	TSSOP-8	Tube
SRAM 512K 2.5V SPI SERIAL SRAM SQI EXT 23LC512-E/SN Microchip Technology 1: HK$16.60 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 23LC512-E/SN Mouser Part No 579-23LC51579-2-E/SN	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 23 Weeks	HK$16.60 HK$16.03 HK$15.29	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	SMD/SMT	SOIC-8	Tube
SRAM 512K 2.5V SPI SERIAL SRAM SQI EXT 23LC512-E/ST Microchip Technology 1: HK$17.02 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 23LC512-E/ST Mouser Part No 579-23LC51579-2-E/ST	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 23 Weeks	HK$17.02 HK$16.44 HK$15.78	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	SMD/SMT	TSSOP-8	Tube
SRAM 4k, 5.0V EERAM EXT 47C04-E/ST Microchip Technology 1: HK$8.06 Non-Stocked	Mfr. Part No. 47C04-E/ST Mouser Part No 579-47C04-E/ST	Microchip Technology	SRAM 4k, 5.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	Non-Stocked	HK$8.06 HK$8.04 HK$6.83	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 4k, 3.0V EERAM EXT 47L04-E/P Microchip Technology 1: HK$10.28 Non-Stocked	Mfr. Part No. 47L04-E/P Mouser Part No 579-47L04-E/P	Microchip Technology	SRAM 4k, 3.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	Non-Stocked	HK$10.28 HK$8.63 HK$8.55 HK$8.38 HK$8.30	Min.: 1 Mult.: 1		4 kbit	512 k x 8	400 ns	1 MHz	I2C	3.6 V	2.7 V	400 uA	- 40 C	+ 125 C	Through Hole	PDIP-8	Tube
SRAM CMOS RAM W ECC 4-Mbit CY7S1049G30-10VXI Infineon Technologies 1: HK$133.41 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. CY7S1049G30-10VXI Mouser Part No 727-CY7S1049G30-10VX	Infineon Technologies	SRAM CMOS RAM W ECC 4-Mbit	Datasheet	Non-Stocked Lead-Time 26 Weeks	HK$133.41 HK$123.88 HK$120.09 HK$117.22 View HK$114.34 HK$110.64	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 ASYNC CY7S1049GE30-10VXI Infineon Technologies 1: HK$133.41 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. CY7S1049GE30-10VXI Mouser Part No 727-CY7S1049GE300VXI	Infineon Technologies	SRAM ASYNC	Datasheet	Non-Stocked Lead-Time 26 Weeks	HK$133.41 HK$123.88 HK$120.09 HK$117.22 View HK$114.34 HK$110.64	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 16K X 8 DP SRAM 7006L20JGI Renesas Electronics 108: HK$481.12 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 7006L20JGI Mouser Part No 972-7006L20JGI	Renesas Electronics	SRAM 16K X 8 DP SRAM	Datasheet	Non-Stocked Lead-Time 18 Weeks	HK$481.12	Min.: 108 Mult.: 18		128 kbit	16 k x 8	20 ns		Parallel	5.5 V	4.5 V	320 mA	- 40 C	+ 85 C	SMD/SMT	PLCC-68	Tube
SRAM 1Kx8 8K, 5V DUAL PORT RAM MAST. 5962-8687504YA Renesas Electronics 1: HK$2,097.74 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 5962-8687504YA Mouser Part No 972-5962-8687504YA	Renesas Electronics	SRAM 1Kx8 8K, 5V DUAL PORT RAM MAST. This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 18 Weeks	HK$2,097.74 HK$1,906.38 HK$1,567.23	Min.: 1 Mult.: 1	No	8 kbit	1 k x 8	45 ns		Parallel	5.5 V	4.5 V	65 mA	- 55 C	+ 125 C		LCC-48	Tube