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Part #

SRAM 256K 32K X 8 1.7V SERIAL SRAM IND

23A256-I/SN
Microchip Technology
1: $1.45
300In Stock

Mfr. Part No.
23A256-I/SN

Mouser Part No
579-23A256-I/SN

Microchip Technology

SRAM 256K 32K X 8 1.7V SERIAL SRAM IND

Learn More

Datasheet

300In Stock

$1.45

$1.38

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 64K 8K X 8 1.7V SERIAL SRAM IND

23A640-I/P
Microchip Technology
1: $0.85
479In Stock

Mfr. Part No.
23A640-I/P

Mouser Part No
579-23A640-I/P

Microchip Technology

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

Learn More

Datasheet

479In Stock

$0.85

$0.849

$0.793

$0.772

$0.77

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: $0.94
156In Stock

Mfr. Part No.
23A640-I/SN

Mouser Part No
579-23A640-I/SN

Microchip Technology

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

Learn More

Datasheet

156In Stock

$0.94

$0.931

$0.79

$0.765

View

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: $0.94
335In Stock

Mfr. Part No.
23A640-I/ST

Mouser Part No
579-23A640-I/ST

Microchip Technology

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

Learn More

Datasheet

335In Stock

$0.94

$0.932

$0.791

$0.788

$0.787

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: $1.41
91In Stock

Mfr. Part No.
23K256-I/P

Mouser Part No
579-23K256-I/P

Microchip Technology

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

Learn More

Datasheet

91In Stock

$1.41

$1.35

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: $1.44
672In Stock
6,600Expected 21/12/2026

Mfr. Part No.
23K256T-I/SN

Mouser Part No
579-23K256T-I/SN

Microchip Technology

SRAM 256K 32K X 8 2.7V SERIAL SRAM IND

Learn More

Datasheet

672In Stock

6,600Expected 21/12/2026

Cut Tape

$1.44

Reel

$1.38

Quote

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: $0.82
417In Stock

Mfr. Part No.
23K640-I/P

Mouser Part No
579-23K640-I/P

Microchip Technology

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

Learn More

Datasheet

417In Stock

$0.82

$0.80

$0.77

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: $0.80
532In Stock

Mfr. Part No.
23K640-I/ST

Mouser Part No
579-23K640-I/ST

Microchip Technology

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

Learn More

Datasheet

532In Stock

$0.80

$0.784

$0.783

$0.772

$0.74

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: $0.86
632In Stock
2,500Expected 08/09/2026

Mfr. Part No.
23K640T-I/ST

Mouser Part No
579-23K640T-I/ST

Microchip Technology

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

Learn More

Datasheet

632In Stock

2,500Expected 08/09/2026

Cut Tape

$0.86

$0.852

Reel

$0.852

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 1024K 2.5V SPI SERIAL SRAM Vbat

23LCV1024-I/ST
Microchip Technology
1: $2.96
28In Stock
2,900On Order

Mfr. Part No.
23LCV1024-I/ST

Mouser Part No
579-23LCV1024-I/ST

Microchip Technology

SRAM 1024K 2.5V SPI SERIAL SRAM Vbat

Learn More

Datasheet

28In Stock

2,900On Order

$2.96

$2.92

$2.91

$2.86

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

TSSOP-8

Tube

SRAM 4k, 5.0V EERAM EXT

47C04-E/P
Microchip Technology
1: $1.06
330In Stock

Mfr. Part No.
47C04-E/P

Mouser Part No
579-47C04-E/P

Microchip Technology

SRAM 4k, 5.0V EERAM EXT

Learn More

Datasheet

330In Stock

$1.06

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: $0.98
113In Stock

Mfr. Part No.
47C04-I/P

Mouser Part No
579-47C04-I/P

Microchip Technology

SRAM 4k, 5.0V EERAM IND

Learn More

Datasheet

113In Stock

$0.98

$0.979

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/SN
Microchip Technology
1: $0.69
102In Stock

Mfr. Part No.
47C04-I/SN

Mouser Part No
579-47C04-I/SN

Microchip Technology

SRAM 4k, 5.0V EERAM IND

Learn More

Datasheet

102In Stock

$0.69

$0.672

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/ST
Microchip Technology
1: $0.83
3,036On Order

Mfr. Part No.
47L04-E/ST

Mouser Part No
579-47L04-E/ST

Microchip Technology

SRAM 4k, 3.0V EERAM EXT

Learn More

Datasheet

3,036On Order

$0.83

$0.812

$0.811

$0.793

View

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 4k, 3.0V EERAM IND

47L04-I/ST
Microchip Technology
1: $0.77
435In Stock
500Expected 08/09/2026

Mfr. Part No.
47L04-I/ST

Mouser Part No
579-47L04-I/ST

Microchip Technology

SRAM 4k, 3.0V EERAM IND

Learn More

Datasheet

435In Stock

500Expected 08/09/2026

$0.77

$0.756

$0.737

$0.735

$0.734

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: $1.43
184On Order

Mfr. Part No.
23A256-I/ST

Mouser Part No
579-23A256-I/ST

Microchip Technology

SRAM 256K 32K X 8 1.7V SERIAL SRAM IND

Learn More

Datasheet

184On Order

$1.43

$1.42

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: $2.80
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
23A1024T-E/SN

Mouser Part No
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

$2.80

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: $2.88
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
23A1024T-E/ST

Mouser Part No
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

$2.88

Quote

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: $2.13
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

$2.13

$2.12

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: $2.02
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

$2.02

$2.01

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

Through Hole

PDIP-8

Tube

SRAM 512K 1.8V SPI SERIAL SRAM SQI

23A512-I/SN
Microchip Technology
1: $1.83
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

Datasheet

Non-Stocked Lead-Time 11 Weeks

$1.83

$1.78

$1.77

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: $1.94
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
23A512T-I/SN

Mouser Part No
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

$1.94

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: $1.90
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
23A512T-I/ST

Mouser Part No
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

$1.90

$1.87

Quote

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: $1.58
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
23K256T-E/SN

Mouser Part No
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

$1.58

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: $1.54
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
23K256T-E/ST

Mouser Part No
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

$1.54

$1.53

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

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