.hide-partial { max-height: none; } .show-more { display: none; }

Microchip Technology SRAM

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 132

Applied Filters:

Brand = Microchip Technology

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

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

SRAM 16k, 3.0V EERAM IND

47L16-I/P
Microchip Technology
1: S/4.20
380In Stock

Mfr. Part #
47L16-I/P

Mouser Part #
579-47L16-I/P

Microchip Technology

SRAM 16k, 3.0V EERAM IND

Learn More

Datasheet

380In Stock

S/4.20

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

Through Hole

PDIP-8

Tube

SRAM 16k, 3.0V EERAM IND

47L16-I/ST
Microchip Technology
1: S/3.66
769In Stock

Mfr. Part #
47L16-I/ST

Mouser Part #
579-47L16-I/ST

Microchip Technology

SRAM 16k, 3.0V EERAM IND

Learn More

Datasheet

769In Stock

S/3.66

S/3.65

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

23A1024-I/ST
Microchip Technology
1: S/10.74
400In Stock

Mfr. Part #
23A1024-I/ST

Mouser Part #
579-23A1024-I/ST

Microchip Technology

SRAM 1024K 1.8V SPI SERIAL SRAM SQI

Learn More

Datasheet

400In Stock

S/10.74

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 64K 8K X 8 1.7V SERIAL SRAM IND

23A640-I/P
Microchip Technology
1: S/3.43
479In Stock

Mfr. Part #
23A640-I/P

Mouser Part #
579-23A640-I/P

Microchip Technology

SRAM 64K 8K X 8 1.7V SERIAL SRAM IND

Learn More

Datasheet

479In Stock

S/3.43

S/3.40

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

Through Hole

PDIP-8

Tube

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

Datasheet

156In Stock

S/3.15

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/3.35
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

Datasheet

335In Stock

S/3.35

S/3.32

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/5.64
91In 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

Datasheet

91In Stock

S/5.64

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 64K 8K X 8 2.7V SERIAL SRAM IND

23K640-I/P
Microchip Technology
1: S/3.43
422In 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

Datasheet

422In Stock

S/3.43

S/3.40

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

Datasheet

532In Stock

S/3.35

S/3.32

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 64K 8K X 8 2.7V SERIAL SRAM IND

23K640T-I/ST
Microchip Technology
1: S/3.35
1,092In Stock
2,500Expected 8/27/2026

Mfr. Part #
23K640T-I/ST

Mouser Part #
579-23K640T-I/ST

Microchip Technology

SRAM 64K 8K X 8 2.7V SERIAL SRAM IND

Learn More

Datasheet

1,092In Stock

2,500Expected 8/27/2026

Cut Tape

S/3.35

S/3.32

Reel

S/3.32

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

Reel, Cut Tape, MouseReel

SRAM 4k, 5.0V EERAM EXT

47C04-E/P
Microchip Technology
1: S/4.13
330In Stock

Mfr. Part #
47C04-E/P

Mouser Part #
579-47C04-E/P

Microchip Technology

SRAM 4k, 5.0V EERAM EXT

Learn More

Datasheet

330In Stock

S/4.13

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
342In Stock

Mfr. Part #
47C04-I/P

Mouser Part #
579-47C04-I/P

Microchip Technology

SRAM 4k, 5.0V EERAM IND

Learn More

Datasheet

342In Stock

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 16k, 3.0V EERAM IND

47L16-I/SN
Microchip Technology
1: S/3.39
5,065Expected 8/31/2026

Mfr. Part #
47L16-I/SN

Mouser Part #
579-47L16-I/SN

Microchip Technology

SRAM 16k, 3.0V EERAM IND

Learn More

Datasheet

5,065Expected 8/31/2026

S/3.39

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 4k, 3.0V EERAM IND

47L04-I/ST
Microchip Technology
1: S/3.19
432Expected 1/25/2027

Mfr. Part #
47L04-I/ST

Mouser Part #
579-47L04-I/ST

Microchip Technology

SRAM 4k, 3.0V EERAM IND

Learn More

Datasheet

432Expected 1/25/2027

S/3.19

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 256K 32K X 8 1.7V SERIAL SRAM IND

23A256-I/ST
Microchip Technology
1: S/5.53
184Expected 8/31/2026

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

Datasheet

184Expected 8/31/2026

S/5.53

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 1024K 1.8V SPI SERIAL SRAM SQI EXT

23A1024T-E/SN
Microchip Technology
3,300: S/10.90
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/10.90

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/11.05
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/11.05

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/8.10
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/8.10

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/7.82
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/7.82

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/7.55
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

S/7.55

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/7.55
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/7.55

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/7.75
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/7.75

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/5.64
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/5.64

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/5.84
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/5.84

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

SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT

23K640T-E/SN
Microchip Technology
3,300: S/3.40
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
23K640T-E/SN

Mouser Part #
579-23K640T-E/SN

Microchip Technology

SRAM 64K 8K X 8 2.7V SERIAL SRAM EXT

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

Reel

S/3.40

Min.: 3,300
Mult.: 3,300

: 3,300

64 kbit

8 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

Microchip Technology SRAM

Customer Service Office

Company

Resources

Support