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Microchip Technology SRAM

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 64K 8K X 8 1.7V SERIAL SRAM IND 23A640-I/SN Microchip Technology 1: S/ 3.15 156In Stock	Mfr. Part # 23A640-I/SN Mouser Part # 579-23A640-I/SN	Microchip Technology	SRAM 64K 8K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	156In Stock	S/ 3.15 S/ 2.99 S/ 2.86	Min.: 1 Mult.: 1	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	Tube
SRAM 64K 8K X 8 1.7V SERIAL SRAM IND 23A640-I/ST Microchip Technology 1: S/ 3.43 335In Stock	Mfr. Part # 23A640-I/ST Mouser Part # 579-23A640-I/ST	Microchip Technology	SRAM 64K 8K X 8 1.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	335In Stock	S/ 3.43 S/ 3.42 S/ 3.07 S/ 3.06 S/ 3.02	Min.: 1 Mult.: 1	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	TSSOP-8	Tube
SRAM 256K 32K X 8 2.7V SERIAL SRAM IND 23K256-I/P Microchip Technology 1: S/ 5.68 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	S/ 5.68 S/ 5.41 S/ 5.25	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: S/ 5.92 592In Stock 6,600Expected 12/21/2026	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	592In Stock 6,600Expected 12/21/2026	Cut Tape S/ 5.92 Reel S/ 4.94 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 64K 8K X 8 2.7V SERIAL SRAM IND 23K640-I/P Microchip Technology 1: S/ 3.19 417In Stock	Mfr. Part # 23K640-I/P Mouser Part # 579-23K640-I/P	Microchip Technology	SRAM 64K 8K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	417In Stock	S/ 3.19 S/ 3.11 S/ 3.00	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	Through Hole	PDIP-8	Tube
SRAM 64K 8K X 8 2.7V SERIAL SRAM IND 23K640-I/ST Microchip Technology 1: S/ 3.35 532In Stock	Mfr. Part # 23K640-I/ST Mouser Part # 579-23K640-I/ST	Microchip Technology	SRAM 64K 8K X 8 2.7V SERIAL SRAM IND Learn More about Microchip Technology microchip sram	Datasheet	532In Stock	S/ 3.35 S/ 3.32 S/ 3.23 S/ 3.07	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	TSSOP-8	Tube
SRAM 1024K 2.5V SPI SERIAL SRAM Vbat 23LCV1024-I/SN Microchip Technology 1: S/ 12.07 327In Stock 6,100On Order	Mfr. Part # 23LCV1024-I/SN Mouser Part # 579-23LCV1024-I/SN	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM Vbat Learn More about Microchip Technology microchip 23lcv sram	Datasheet	327In Stock 6,100On Order On Order Ship Dates Mfr. #: 23LCV1024-I/SN Stock: 327 Can Ship Immediately On Order: 3,200 Expected 10/30/2026 2,900 Expected 12/17/2026 Factory Lead-Time: 32 Weeks	S/ 12.07 S/ 11.64 S/ 11.17	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	SOIC-8	Tube
SRAM 4k, 5.0V EERAM EXT 47C04-E/P Microchip Technology 1: S/ 4.75 330In Stock	Mfr. Part # 47C04-E/P Mouser Part # 579-47C04-E/P	Microchip Technology	SRAM 4k, 5.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	330In Stock	S/ 4.75 S/ 4.01 S/ 3.88 S/ 3.87 S/ 3.81	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	Through Hole	PDIP-8	Tube
SRAM 4k, 5.0V EERAM IND 47C04-I/P Microchip Technology 1: S/ 3.81 113In Stock	Mfr. Part # 47C04-I/P Mouser Part # 579-47C04-I/P	Microchip Technology	SRAM 4k, 5.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	113In Stock	S/ 3.81 S/ 3.69 S/ 3.53	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	Through Hole	PDIP-8	Tube
SRAM 4k, 3.0V EERAM IND 47L04-I/SN Microchip Technology 1: S/ 2.88 23In Stock 4,100On Order	Mfr. Part # 47L04-I/SN Mouser Part # 579-47L04-I/SN	Microchip Technology	SRAM 4k, 3.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	23In Stock 4,100On Order On Order Ship Dates Mfr. #: 47L04-I/SN Stock: 23 Can Ship Immediately On Order: 2,300 Expected 4/23/2027 1,800 Expected 4/26/2027 Factory Lead-Time: 27 Weeks	S/ 2.88 S/ 2.86 S/ 2.78 S/ 2.70	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	SMD/SMT		Tube
SRAM 4k, 3.0V EERAM IND 47L04T-I/SN Microchip Technology 1: S/ 2.96 70In Stock 3,300Expected 4/26/2027	Mfr. Part # 47L04T-I/SN Mouser Part # 579-47L04T-I/SN	Microchip Technology	SRAM 4k, 3.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	70In Stock 3,300Expected 4/26/2027	Cut Tape S/ 2.96 S/ 2.95 S/ 2.92 Reel S/ 2.74 MouseReel Available	Min.: 1 Mult.: 1 : 3,300	4 kbit	512 k x 8	400 ns	1 MHz	I2C	3.6 V	2.7 V	400 uA	- 40 C	+ 125 C	SMD/SMT		Reel, Cut Tape, MouseReel
SRAM 1024K 2.5V SPI SERIAL SRAM SQI 23LC1024T-I/ST Microchip Technology 1: S/ 10.90 20,000On Order	Mfr. Part # 23LC1024T-I/ST Mouser Part # 579-23LC1024T-I/ST	Microchip Technology	SRAM 1024K 2.5V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	20,000On Order On Order Ship Dates Mfr. #: 23LC1024T-I/ST Stock: 0 On Order: 10,000 Expected 12/24/2026 10,000 Expected 1/8/2027 Factory Lead-Time: 36 Weeks	Cut Tape S/ 10.90 Reel S/ 9.96 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	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	Reel, Cut Tape, MouseReel
SRAM 16k, 3.0V EERAM EXT 47L16-E/SN Microchip Technology 1: S/ 3.66 9,112On Order	Mfr. Part # 47L16-E/SN Mouser Part # 579-47L16-E/SN	Microchip Technology	SRAM 16k, 3.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	9,112On Order On Order Ship Dates Mfr. #: 47L16-E/SN Stock: 0 On Order: 2,912 Expected 4/19/2027 6,200 Expected 4/23/2027 Factory Lead-Time: 10 Weeks	S/ 3.66 S/ 3.65 S/ 3.48 S/ 3.36	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 16k, 3.0V EERAM EXT 47L16-E/ST Microchip Technology 1: S/ 4.05 3,097On Order	Mfr. Part # 47L16-E/ST Mouser Part # 579-47L16-E/ST	Microchip Technology	SRAM 16k, 3.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	3,097On Order On Order Ship Dates Mfr. #: 47L16-E/ST Stock: 0 On Order: 797 Expected 1/14/2027 2,300 Expected 1/18/2027 Factory Lead-Time: 8 Weeks	S/ 4.05 S/ 3.86 S/ 3.73	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	TSSOP-8	Tube
SRAM 4k, 3.0V EERAM EXT 47L04-E/ST Microchip Technology 1: S/ 3.23 5,300Expected 7/26/2027	Mfr. Part # 47L04-E/ST Mouser Part # 579-47L04-E/ST	Microchip Technology	SRAM 4k, 3.0V EERAM EXT Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	5,300Expected 7/26/2027	S/ 3.23 S/ 3.16 S/ 3.13 S/ 3.06 S/ 3.04	Min.: 1 Mult.: 1	4 kbit	512 k x 8		1 MHz	I2C	3.6 V	2.7 V	400 uA	- 40 C	+ 125 C	SMD/SMT	TSSOP-8	Tube
SRAM 16k, 3.0V EERAM IND 47L16-I/ST Microchip Technology 1: S/ 3.66 1,600On Order	Mfr. Part # 47L16-I/ST Mouser Part # 579-47L16-I/ST	Microchip Technology	SRAM 16k, 3.0V EERAM IND Learn More about Microchip Technology microchip 4k 16k eeram memory	Datasheet	1,600On Order On Order Ship Dates Mfr. #: 47L16-I/ST Stock: 0 On Order: 800 Expected 1/18/2027 800 TBD Factory Lead-Time: 11 Weeks	S/ 3.66 S/ 3.65 S/ 3.48 S/ 3.36	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	TSSOP-8	Tube
SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT 23A1024T-E/SN Microchip Technology 3,300: S/ 10.08 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A1024T-E/SN Mouser Part # 579-23A1024T-E/SN	Microchip Technology	SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel S/ 10.08	Min.: 3,300 Mult.: 3,300 : 3,300	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	Reel
SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT 23A1024T-E/ST Microchip Technology 2,500: S/ 10.28 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A1024T-E/ST Mouser Part # 579-23A1024T-E/ST	Microchip Technology	SRAM 1024K 1.8V SPI SERIAL SRAM SQI EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel S/ 10.28	Min.: 2,500 Mult.: 2,500 : 2,500	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	Reel
SRAM 512K 1.8V SPI SERIAL SRAM SQI EXT 23A512-E/P Microchip Technology 1: S/ 8.14 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512-E/P Mouser Part # 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	S/ 8.14 S/ 7.86 S/ 7.59	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: S/ 7.86 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512-I/P Mouser Part # 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	S/ 7.86 S/ 7.59 S/ 7.24	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: S/ 7.59 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512-I/SN Mouser Part # 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	S/ 7.59 S/ 7.28 S/ 7.01	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 512K 1.8V SPI SERIAL SRAM SQI 23A512T-I/SN Microchip Technology 3,300: S/ 7.01 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512T-I/SN Mouser Part # 579-23A51579-2T-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	Reel S/ 7.01	Min.: 3,300 Mult.: 3,300 : 3,300	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	Reel
SRAM 512K 1.8V SPI SERIAL SRAM SQI 23A512T-I/ST Microchip Technology 2,500: S/ 7.16 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23A512T-I/ST Mouser Part # 579-23A51579-2T-I/ST	Microchip Technology	SRAM 512K 1.8V SPI SERIAL SRAM SQI Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel S/ 7.16	Min.: 2,500 Mult.: 2,500 : 2,500	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	TSSOP-8	Reel
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256T-E/SN Microchip Technology 3,300: S/ 5.25 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23K256T-E/SN Mouser Part # 579-23K256T-E/SN	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel S/ 5.25	Min.: 3,300 Mult.: 3,300 : 3,300	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	Reel
SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT 23K256T-E/ST Microchip Technology 2,500: S/ 5.37 Non-Stocked Lead-Time 11 Weeks	Mfr. Part # 23K256T-E/ST Mouser Part # 579-23K256T-E/ST	Microchip Technology	SRAM 256K 32K X 8 2.7V SERIAL SRAM EXT Learn More about Microchip Technology microchip sram	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel S/ 5.37	Min.: 2,500 Mult.: 2,500 : 2,500	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	Reel

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