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

Microchip Technology Memory ICs

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

Types of Memory ICs

List Images

Results: 4,541

Applied Filters:

Brand = Microchip Technology

Product

Product Type

Mounting Style

Package / Case

Memory Size

Interface Type

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 #

EPROM 512Kb (64Kx8) OTP 5V 45ns

AT27C512R-45JU
Microchip Technology
1: $3.06
725In Stock
800Expected 8/14/2026

Mfr. Part #
AT27C512R-45JU

Mouser Part #
556-AT27C512R-45JU

Microchip Technology

EPROM 512Kb (64Kx8) OTP 5V 45ns

Datasheet

725In Stock

800Expected 8/14/2026

$3.06

$3.02

$2.99

$2.97

View

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

512 kbit

Parallel

EPROM 512Kb (64Kx8) OTP 5V 70ns

AT27C512R-70JU
Microchip Technology
1: $2.97
1,917In Stock

Mfr. Part #
AT27C512R-70JU

Mouser Part #
556-AT27C512R70JU

Microchip Technology

EPROM 512Kb (64Kx8) OTP 5V 70ns

Datasheet

1,917In Stock

$2.97

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

512 kbit

Parallel

EEPROM 1M 5V SDP - 150NS IND TEMP

AT28C010-15JU
Microchip Technology
1: $58.54
39In Stock
64Expected 8/7/2026

Mfr. Part #
AT28C010-15JU

Mouser Part #
556-AT28C01015JU

Microchip Technology

EEPROM 1M 5V SDP - 150NS IND TEMP

Datasheet

39In Stock

64Expected 8/7/2026

$58.54

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

1 Mbit

Parallel

EEPROM IND TEMP GREEN PKG

AT28C010E-15JU
Microchip Technology
1: $56.27
32In Stock

Mfr. Part #
AT28C010E-15JU

Mouser Part #
556-AT28C010E-15JU

Microchip Technology

EEPROM IND TEMP GREEN PKG

Datasheet

32In Stock

$56.27

$55.15

$54.19

View

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

1 Mbit

Parallel

EEPROM 120NS IND TEMP PKG- 120NS IND TEMP

AT28C010E-12JU
Microchip Technology
1: $56.27
228In Stock

Mfr. Part #
AT28C010E-12JU

Mouser Part #
556-AT28C010E12JU

Microchip Technology

EEPROM 120NS IND TEMP PKG- 120NS IND TEMP

Datasheet

228In Stock

$56.27

$54.17

Quote

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

1 Mbit

Parallel

EEPROM 2K (256x8/128x16) 3-WIRE, NiPdAu, 1.7V

AT93C56B-SSHM-T
Microchip Technology
1: $0.30
12,833In Stock

Mfr. Part #
AT93C56B-SSHM-T

Mouser Part #
556-AT93C56B-SSHM-T

Microchip Technology

EEPROM 2K (256x8/128x16) 3-WIRE, NiPdAu, 1.7V

Datasheet

12,833In Stock

Cut Tape

$0.30

$0.298

Reel

$0.298

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

EEPROM

SMD/SMT

SOIC-Narrow-8

2 kbit

3-Wire, Microwire

EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V

AT93C66B-SSHM-B
Microchip Technology
1: $0.30
6,266In Stock

Mfr. Part #
AT93C66B-SSHM-B

Mouser Part #
556-AT93C66B-SSHM-B

Microchip Technology

EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V

Datasheet

6,266In Stock

$0.30

$0.294

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

4 kbit

3-Wire, Microwire

EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V

AT93C66B-XHM-T
Microchip Technology
1: $0.34
6,460In Stock

Mfr. Part #
AT93C66B-XHM-T

Mouser Part #
556-AT93C66B-XHM-T

Microchip Technology

EEPROM 4K (512x8/256x16) 3-WIRE, NiPdAu, 1.7V

Datasheet

6,460In Stock

Cut Tape

$0.34

Reel

$0.34

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

EEPROM

SMD/SMT

TSSOP-8

4 kbit

3-Wire, Microwire

NOR Flash 2.3V to 3.6V 2Mbit SPI Serial Flash

SST25PF020B-80-4C-SAE
Microchip Technology
1: $1.08
2,745In Stock

Mfr. Part #
SST25PF020B-80-4C-SAE

Mouser Part #
579-020B-80-4C-SAE

Microchip Technology

NOR Flash 2.3V to 3.6V 2Mbit SPI Serial Flash

Datasheet

2,745In Stock

$1.08

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOIC-8

2 Mbit

SPI

NOR Flash 2.3V to 3.6V 2Mbit SPI Serial Flash

SST25PF020B-80-4C-SAE-T
Microchip Technology
1: $1.06
6,599In Stock

Mfr. Part #
SST25PF020B-80-4C-SAE-T

Mouser Part #
579-020B-80-4C-SAE-T

Microchip Technology

NOR Flash 2.3V to 3.6V 2Mbit SPI Serial Flash

Datasheet

6,599In Stock

Cut Tape

$1.06

$1.03

$1.00

Reel

$1.00

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

NOR Flash

SMD/SMT

SOIC-8

2 Mbit

SPI

EEPROM 2K, 256x8, 1.8V MAC Addressable

11AA02E48T-I/TT
Microchip Technology
1: $0.44
5,339In Stock

Mfr. Part #
11AA02E48T-I/TT

Mouser Part #
579-11AA02E48T-I/TT

Microchip Technology

EEPROM 2K, 256x8, 1.8V MAC Addressable

Learn More

Datasheet

5,339In Stock

Cut Tape

$0.44

$0.413

Reel

$0.41

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOT-23-3

2 kbit

UNI/O Bus

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

23A640T-I/ST
Microchip Technology
1: $0.86
1,909In Stock

Mfr. Part #
23A640T-I/ST

Mouser Part #
579-23A640T-I/ST

Microchip Technology

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

Learn More

Datasheet

1,909In Stock

Cut Tape

$0.86

$0.852

Reel

$0.852

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SRAM

SMD/SMT

TSSOP-8

64 kbit

SPI

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

23K256-I/SN
Microchip Technology
1: $1.38
3,604In Stock
4,900Expected 8/24/2026

Mfr. Part #
23K256-I/SN

Mouser Part #
579-23K256-I/SN

Microchip Technology

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

Learn More

Datasheet

3,604In Stock

4,900Expected 8/24/2026

$1.38

$1.37

$1.30

Quote

Min.: 1
Mult.: 1

SRAM

SMD/SMT

SOIC-8

256 kbit

SPI

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

23K256-I/ST
Microchip Technology
1: $1.43
1,370In Stock
2,200Expected 8/12/2026

Mfr. Part #
23K256-I/ST

Mouser Part #
579-23K256-I/ST

Microchip Technology

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

Learn More

Datasheet

1,370In Stock

2,200Expected 8/12/2026

$1.43

$1.42

$1.41

Quote

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TSSOP-8

256 kbit

SPI

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

23K256T-I/SN
Microchip Technology
1: $1.38
2,386In Stock

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

Datasheet

2,386In Stock

Cut Tape

$1.38

Reel

$1.38

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SRAM

SMD/SMT

SOIC-8

256 kbit

SPI

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

23K256T-I/ST
Microchip Technology
1: $1.49
2,519In Stock
5,000Expected 9/17/2026

Mfr. Part #
23K256T-I/ST

Mouser Part #
579-23K256T-I/ST

Microchip Technology

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

Learn More

Datasheet

2,519In Stock

5,000Expected 9/17/2026

Cut Tape

$1.49

$1.48

$1.46

$1.42

Reel

$1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

SRAM

SMD/SMT

TSSOP-8

256 kbit

SPI

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

23K640T-I/SN
Microchip Technology
1: $0.81
7,471In Stock

Mfr. Part #
23K640T-I/SN

Mouser Part #
579-23K640T-I/SN

Microchip Technology

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

Learn More

Datasheet

7,471In Stock

Cut Tape

$0.81

$0.809

Reel

$0.809

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

SRAM

SMD/SMT

SOIC-8

64 kbit

SPI

SRAM 1024K 2.5V SPI SERIAL SRAM SQI

23LC1024-I/ST
Microchip Technology
1: $2.60
2,898In Stock
4,000Expected 10/5/2026

Mfr. Part #
23LC1024-I/ST

Mouser Part #
579-23LC1024-I/ST

Microchip Technology

SRAM 1024K 2.5V SPI SERIAL SRAM SQI

Learn More

Datasheet

2,898In Stock

4,000Expected 10/5/2026

$2.60

$2.57

$2.56

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TSSOP-8

1 Mbit

SDI, SPI, SQI

SRAM 1024K 2.5V SPI SERIAL SRAM Vbat

23LCV1024-I/SN
Microchip Technology
1: $3.09
1,697In Stock
3,200Expected 10/26/2026

Mfr. Part #
23LCV1024-I/SN

Mouser Part #
579-23LCV1024-I/SN

Microchip Technology

SRAM 1024K 2.5V SPI SERIAL SRAM Vbat

Learn More

Datasheet

1,697In Stock

3,200Expected 10/26/2026

$3.09

Min.: 1
Mult.: 1

SRAM

SMD/SMT

SOIC-8

1 Mbit

SDI, SPI

SRAM 1024K 2.5V SPI SERIAL SRAM Vbat

23LCV1024-I/ST
Microchip Technology
1: $2.96
1,529In Stock
1,500Expected 10/26/2026

Mfr. Part #
23LCV1024-I/ST

Mouser Part #
579-23LCV1024-I/ST

Microchip Technology

SRAM 1024K 2.5V SPI SERIAL SRAM Vbat

Learn More

Datasheet

1,529In Stock

1,500Expected 10/26/2026

$2.96

$2.92

$2.91

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TSSOP-8

1 Mbit

SDI, SPI

EEPROM 2K, SERIAL EE, EXT 256 X 8 1.8V

24AA025E48T-E/OT
Microchip Technology
1: $0.46
7,526In Stock

Mfr. Part #
24AA025E48T-E/OT

Mouser Part #
579-24AA025E48T-E/OT

Microchip Technology

EEPROM 2K, SERIAL EE, EXT 256 X 8 1.8V

Datasheet

7,526In Stock

Cut Tape

$0.46

$0.457

Reel

$0.457

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

EEPROM

SMD/SMT

SOT-23-6

2 kbit

2-Wire, I2C

EEPROM 2K 256X8 SER EE 1.8V IND

24AA025T-I/MC
Microchip Technology
1: $0.49
4,022In Stock

Mfr. Part #
24AA025T-I/MC

Mouser Part #
579-24AA025T-I/MC

Microchip Technology

EEPROM 2K 256X8 SER EE 1.8V IND

Datasheet

4,022In Stock

Cut Tape

$0.49

$0.489

Reel

$0.489

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

DFN-8

2 kbit

2-Wire, I2C

EEPROM 1024K 128KX8 1.8V SER EE

24AA1025-I/SM
Microchip Technology
1: $4.07
1,820In Stock

Mfr. Part #
24AA1025-I/SM

Mouser Part #
579-24AA1025-I/SM

Microchip Technology

EEPROM 1024K 128KX8 1.8V SER EE

Learn More

Datasheet

1,820In Stock

$4.07

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

1 Mbit

2-Wire, I2C

EEPROM 1024K 128K X 8 1.8V

24AA1025-I/SN
Microchip Technology
1: $4.05
892In Stock

Mfr. Part #
24AA1025-I/SN

Mouser Part #
579-24AA1025-I/SN

Microchip Technology

EEPROM 1024K 128K X 8 1.8V

Learn More

Datasheet

892In Stock

$4.05

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

1 Mbit

2-Wire, I2C

EEPROM 1024K 128K X 8 1.8V SER EE 128 BYTE PAGE

24AA1026-I/SN
Microchip Technology
1: $4.02
443In Stock

Mfr. Part #
24AA1026-I/SN

Mouser Part #
579-24AA1026-I/SN

Microchip Technology

EEPROM 1024K 128K X 8 1.8V SER EE 128 BYTE PAGE

Learn More

Datasheet

443In Stock

$4.02

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

1 Mbit

2-Wire, I2C

Microchip Technology Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

Support

BGA-24
CDIP-28
CDIP-32
CLCC-32
CSP-4
CSP-8
DFN-8
DFN-S-8
DIP-28
DIP-8
FBGA-48
FlatPack-28
FlatPack-32
LCC-32
MSOP-8
Nonstandard
PDIP-14
PDIP-28
PDIP-40
PDIP-8

64 bit
128 bit
1 kbit
2 kbit
4 kbit
8 Kbit
8 kbit
11 kbit
16 Kbit
16 kbit
32 kbit
64 kbit
128 kbit
256 kbit
512 kbit
1 Mbit
2 Mbit
2 Mbit, 4 Mbit, 8 Mbit
4 Mbit
8 Mbit