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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) 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 1024K 2.5V SPI SERIAL SRAM Vbat 23LCV1024T-I/ST Microchip Technology 1: NT$110.42 7,839In Stock	Mfr. Part # 23LCV1024T-I/ST Mouser Part # 579-23LCV1024T-I/ST	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM Vbat	Datasheet	7,839In Stock	Cut Tape NT$110.42 NT$110.06 NT$108.27 Reel NT$101.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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	Reel, Cut Tape, MouseReel
SRAM 512K 2.5V SPI SERIAL SRAM SQI 23LC512-I/P Microchip Technology 1: NT$67.76 1,534In Stock	Mfr. Part # 23LC512-I/P Mouser Part # 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	NT$67.76 NT$65.96 NT$65.61 NT$63.81 View NT$62.74 NT$62.38	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 512K 2.5V SPI SERIAL SRAM SQI 23LC512-I/ST Microchip Technology 1: NT$71.70 3,553In Stock	Mfr. Part # 23LC512-I/ST Mouser Part # 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	NT$71.70 NT$68.83 NT$65.96	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 16k, 3.0V EERAM IND 47L16T-I/SN Microchip Technology 1: NT$31.91 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 47L16T-I/SN Mouser Part # 579-47L16T-I/SN	Microchip Technology	SRAM 16k, 3.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape NT$31.91 NT$31.83 NT$29.90 Reel NT$29.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	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	Reel, Cut Tape, MouseReel
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND 23K640-I/SN Microchip Technology 1: NT$27.25 8,165In Stock	Mfr. Part # 23K640-I/SN Mouser Part # 579-23K640-I/SN	Microchip Technology	SRAM 64K 8K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	8,165In Stock	NT$27.25 NT$26.60 NT$25.31	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: NT$106.83 1,659In Stock	Mfr. Part # 23LCV1024-I/P Mouser Part # 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	NT$106.83 NT$105.04 NT$104.32 NT$101.10 View NT$100.02 NT$99.66 NT$98.95	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 4k, 5.0V EERAM IND 47C04T-I/SN Microchip Technology 1: NT$27.25 2,711In Stock	Mfr. Part # 47C04T-I/SN Mouser Part # 579-47C04T-I/SN	Microchip Technology	SRAM 4k, 5.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	2,711In Stock	Cut Tape NT$27.25 NT$27.14 NT$26.89 Reel NT$25.20	Min.: 1 Mult.: 1 : 3,300	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		Reel, Cut Tape
SRAM 256K 32K X 8 1.7V SERIAL SRAM IND 23A256T-I/ST Microchip Technology 1: NT$119.02 2,197In Stock	Mfr. Part # 23A256T-I/ST Mouser Part # 579-23A256T-I/ST	Microchip Technology	SRAM 256K 32K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	2,197In Stock	Cut Tape NT$119.02 Reel NT$47.68 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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	Reel, Cut Tape, MouseReel
SRAM 512K 2.5V SPI SERIAL SRAM SQI 23LC512T-I/ST Microchip Technology 1: NT$71.34 2,435In Stock	Mfr. Part # 23LC512T-I/ST Mouser Part # 579-23LC512T-I/ST	Microchip Technology	SRAM 512K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	2,435In Stock	Cut Tape NT$71.34 NT$67.04 Reel NT$65.25 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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	Reel, Cut Tape, MouseReel
SRAM 512K 2.5V SPI SERIAL SRAM SQI EXT 23LC512-E/P Microchip Technology 1: NT$81.74 192In Stock	Mfr. Part # 23LC512-E/P Mouser Part # 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	NT$81.74 NT$79.59 NT$74.93 NT$69.91 View NT$69.55 NT$68.12 NT$67.76	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 4k, 5.0V EERAM IND 47C04-I/ST Microchip Technology 1: NT$29.76 465In Stock	Mfr. Part # 47C04-I/ST Mouser Part # 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	NT$29.76 NT$29.43 NT$28.29 NT$26.74	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: NT$37.28 5In Stock 400Expected 10/13/2026	Mfr. Part # 47C16-E/ST Mouser Part # 579-47C16-E/ST	Microchip Technology	SRAM 16k, 5.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	5In Stock 400Expected 10/13/2026	NT$37.28 NT$35.53 NT$34.38	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: NT$109.34 153In Stock	Mfr. Part # 23A1024-E/P Mouser Part # 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	NT$109.34 NT$104.68 NT$102.53 NT$95.36	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 16k, 3.0V EERAM EXT 47L16T-E/SN Microchip Technology 1: NT$35.13 28In Stock 3,300Expected 4/19/2027	Mfr. Part # 47L16T-E/SN Mouser Part # 579-47L16T-E/SN	Microchip Technology	SRAM 16k, 3.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	28In Stock 3,300Expected 4/19/2027	Cut Tape NT$35.13 Reel NT$31.69	Min.: 1 Mult.: 1 : 3,300	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	Reel, Cut Tape
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256-E/P Microchip Technology 1: NT$62.02 192In Stock	Mfr. Part # 23K256-E/P Mouser Part # 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	NT$62.02 NT$58.08 NT$54.49 NT$50.19	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 1024K 1.8V SPI SERIAL SRAM SQI EXT 23A1024-E/SN Microchip Technology 1: NT$102.53 55In Stock	Mfr. Part # 23A1024-E/SN Mouser Part # 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	NT$102.53 NT$92.85	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: NT$103.97 76In Stock	Mfr. Part # 23A1024-E/ST Mouser Part # 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	NT$103.97 NT$94.64	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: NT$40.15 280In Stock	Mfr. Part # 23K640-E/P Mouser Part # 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	NT$40.15 NT$34.02 NT$31.33 NT$30.87 View NT$30.36 NT$29.93	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 64K 8K X 8 1.7V SERIAL SRAM IND 23A640T-I/SN Microchip Technology 1: NT$29.04 2,913In Stock	Mfr. Part # 23A640T-I/SN Mouser Part # 579-23A640T-I/SN	Microchip Technology	SRAM 64K 8K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	2,913In Stock	Cut Tape NT$29.04 NT$29.00 NT$27.00 NT$26.96 View Reel NT$25.99 NT$26.92 NT$26.03 NT$25.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	64 kbit	8 k x 8	32 ns	20 MHz	SPI	1.95 V	1.7 V	10 mA	- 40 C	+ 85 C	SMD/SMT	SOIC-8	Reel, Cut Tape, MouseReel
SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT 23A512-E/SN Microchip Technology 1: NT$75.64 198In Stock	Mfr. Part # 23A512-E/SN Mouser Part # 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	NT$75.64 NT$72.06 NT$66.68	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: NT$106.83 100In Stock	Mfr. Part # 23A1024-I/P Mouser Part # 579-23A1024-I/P	Microchip Technology	SRAM 1024K, 1.8V SPI SERIAL SRAM, SQI Learn More about Microchip Technology microchip sram	Datasheet	100In Stock	NT$106.83 NT$96.44 NT$92.85	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 2Mbit serial SRAM, 1.7V-3.6V 23AA02M-I/P Microchip Technology 1: NT$121.89 558In Stock	Mfr. Part # 23AA02M-I/P Mouser Part # 579-23AA02M-I/P	Microchip Technology	SRAM 2Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	558In Stock	NT$121.89 NT$119.74 NT$119.38 NT$114.36 NT$114.00	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	Through Hole	PDIP-8	Tube
SRAM 2Mbit serial SRAM, 1.7V-3.6V 23AA02M-I/SN Microchip Technology 1: NT$118.66 867In Stock	Mfr. Part # 23AA02M-I/SN Mouser Part # 579-23AA02M-I/SN	Microchip Technology	SRAM 2Mbit serial SRAM, 1.7V-3.6V Learn More about Microchip Technology microchip 23aa02m 23lcv02m 2mb sram	Datasheet	867In Stock	NT$118.66 NT$114.36 NT$109.70	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	SOIC-8	Tube
SRAM 4Mbit serial SRAM, 1.7V-3.6V 23AA04M-I/ST Microchip Technology 1: NT$157.38 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	NT$157.38 NT$151.65 NT$145.55	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: NT$149.14 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	NT$149.14 NT$145.91 NT$140.17 NT$139.82 NT$139.46	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

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