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50 ns Memory ICs

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Types of Memory ICs

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Access Time = 50 ns

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Part #

EEPROM 256k 32KX8 2.5V SER EE IND

25LC256-I/SM
Microchip Technology
1: $2.20
393In Stock

Mfr. Part No.
25LC256-I/SM

Mouser Part No
579-25LC256-I/SM

Microchip Technology

EEPROM 256k 32KX8 2.5V SER EE IND

Datasheet

393In Stock

$2.20

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

256 kbit

SPI

EEPROM 256k 32KX8 2.5V SER EE EXT

25LC256X-E/ST
Microchip Technology
1: $2.35
126In Stock

Mfr. Part No.
25LC256X-E/ST

Mouser Part No
579-25LC256X-E/ST

Microchip Technology

EEPROM 256k 32KX8 2.5V SER EE EXT

Datasheet

126In Stock

$2.35

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM 32K 4KX8 2.5V SER EE EXT

25LC320A-E/MS
Microchip Technology
1: $1.24
487In Stock

Mfr. Part No.
25LC320A-E/MS

Mouser Part No
579-25LC320A-E/MS

Microchip Technology

EEPROM 32K 4KX8 2.5V SER EE EXT

Datasheet

487In Stock

$1.24

$1.23

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

32 kbit

SPI

EEPROM 32K 4KX8 2.5V SER EE EXT

25LC320A-E/SN
Microchip Technology
1: $1.17
317In Stock

Mfr. Part No.
25LC320A-E/SN

Mouser Part No
579-25LC320A-E/SN

Microchip Technology

EEPROM 32K 4KX8 2.5V SER EE EXT

Datasheet

317In Stock

$1.17

$1.16

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

32 kbit

SPI

EEPROM 32K 4KX8 2.5V SER EE EXT

25LC320A-E/ST
Microchip Technology
1: $1.24
166In Stock

Mfr. Part No.
25LC320A-E/ST

Mouser Part No
579-25LC320A-E/ST

Microchip Technology

EEPROM 32K 4KX8 2.5V SER EE EXT

Datasheet

166In Stock

$1.24

$1.23

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

32 kbit

SPI

EEPROM 32K 4K X 8 2.5V SER EE 150C

25LC320A-H/SN
Microchip Technology
1: $1.28
557In Stock

Mfr. Part No.
25LC320A-H/SN

Mouser Part No
579-25LC320A-H/SN

Microchip Technology

EEPROM 32K 4K X 8 2.5V SER EE 150C

Datasheet

557In Stock

$1.28

$1.27

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

32 kbit

SPI

EEPROM 32K 4KX8 2.5V SER EE EXT

25LC320AT-E/MS
Microchip Technology
1: $1.24
18In Stock
5,000Expected 10/8/2026

Mfr. Part No.
25LC320AT-E/MS

Mouser Part No
579-25LC320AT-E/MS

Microchip Technology

EEPROM 32K 4KX8 2.5V SER EE EXT

Datasheet

18In Stock

5,000Expected 10/8/2026

Cut Tape

$1.24

$1.23

Reel

$1.23

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

MSOP-8

32 kbit

SPI

EEPROM 512k 64KX8 2.5V SER EE EXT

25LC512-E/P
Microchip Technology
1: $3.67
57In Stock

Mfr. Part No.
25LC512-E/P

Mouser Part No
579-25LC512-E/P

Microchip Technology

EEPROM 512k 64KX8 2.5V SER EE EXT

Datasheet

57In Stock

$3.67

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

512 kbit

SPI

EEPROM 512k 64KX8 2.5V SER EE EXT

25LC512-E/SM
Microchip Technology
1: $3.45
265In Stock

Mfr. Part No.
25LC512-E/SM

Mouser Part No
579-25LC512-E/SM

Microchip Technology

EEPROM 512k 64KX8 2.5V SER EE EXT

Datasheet

265In Stock

$3.45

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

512 kbit

SPI

EEPROM Serial EEPROM 512K 64K X 8, 2.5V MIL T

25LC512-M/SN
Microchip Technology
1: $25.12
68In Stock
400Expected 27/8/2026

Mfr. Part No.
25LC512-M/SN

Mouser Part No
579-25LC512-M/SN

Microchip Technology

EEPROM Serial EEPROM 512K 64K X 8, 2.5V MIL T

Datasheet

68In Stock

400Expected 27/8/2026

$25.12

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

512 kbit

SPI

EEPROM 64K 8K X 8 25V SER EE EXT

25LC640A-E/P
Microchip Technology
1: $1.39
425In Stock

Mfr. Part No.
25LC640A-E/P

Mouser Part No
579-25LC640A-E/P

Microchip Technology

EEPROM 64K 8K X 8 25V SER EE EXT

Datasheet

425In Stock

$1.39

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

64 kbit

SPI

EEPROM 64K 8K X 8 2.5V SER EE 150C

25LC640A-H/SN
Microchip Technology
1: $1.31
709In Stock

Mfr. Part No.
25LC640A-H/SN

Mouser Part No
579-25LC640A-H/SN

Microchip Technology

EEPROM 64K 8K X 8 2.5V SER EE 150C

Datasheet

709In Stock

$1.31

$1.30

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

64 kbit

SPI

EEPROM 64K 8K X 8 25V SER EE IND

25LC640A-I/MS
Microchip Technology
1: $1.17
1,787In Stock

Mfr. Part No.
25LC640A-I/MS

Mouser Part No
579-25LC640A-I/MS

Microchip Technology

EEPROM 64K 8K X 8 25V SER EE IND

Datasheet

1,787In Stock

$1.17

$1.16

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

64 kbit

SPI

EEPROM 64K 8K X 8 25V SER EE IND

25LC640A-I/ST
Microchip Technology
1: $1.17
652In Stock

Mfr. Part No.
25LC640A-I/ST

Mouser Part No
579-25LC640A-I/ST

Microchip Technology

EEPROM 64K 8K X 8 25V SER EE IND

Datasheet

652In Stock

$1.17

$1.16

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

64 kbit

SPI

EEPROM 64K 8KX8 2.5V SER EE IND

25LC640A-I/P
Microchip Technology
1: $1.26
490In Stock

Mfr. Part No.
25LC640A-I/P

Mouser Part No
579-25LC640AIP

Microchip Technology

EEPROM 64K 8KX8 2.5V SER EE IND

Datasheet

490In Stock

$1.26

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

64 kbit

SPI

EEPROM 64K 8K X 8 2.5V SER EE IND

25LC640AT-I/MNY
Microchip Technology
1: $1.17
548In Stock
6,600Expected 22/10/2026

Mfr. Part No.
25LC640AT-I/MNY

Mouser Part No
579-25LC640AT-I/MNY

Microchip Technology

EEPROM 64K 8K X 8 2.5V SER EE IND

Datasheet

548In Stock

6,600Expected 22/10/2026

Cut Tape

$1.17

$1.16

Reel

$1.16

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

TDFN-8

64 kbit

SPI

EEPROM 64K 8K X 8 25V SER EE IND

25LC640AT-I/SN
Microchip Technology
1: $1.10
47In Stock
3,300Expected 22/9/2026

Mfr. Part No.
25LC640AT-I/SN

Mouser Part No
579-25LC640AT-I/SN

Microchip Technology

EEPROM 64K 8K X 8 25V SER EE IND

Datasheet

47In Stock

3,300Expected 22/9/2026

Cut Tape

$1.10

Reel

$1.10

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

EEPROM

SMD/SMT

SOIC-8

64 kbit

SPI

EEPROM 64K 8KX8 25V SER EE IND ROTATED PINOUT

25LC640AX-I/ST
Microchip Technology
1: $1.17
20In Stock

Mfr. Part No.
25LC640AX-I/ST

Mouser Part No
579-25LC640AX-I/ST

Microchip Technology

EEPROM 64K 8KX8 25V SER EE IND ROTATED PINOUT

Datasheet

20In Stock

$1.17

$1.16

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

64 kbit

SPI

EEPROM 16k 2kx8 32B Pg-2.5V

25LC160B-E/MS
Microchip Technology
1: $1.17
28In Stock
NRND

Mfr. Part No.
25LC160B-E/MS

Mouser Part No
579-25LC160B-E/MS

NRND

Microchip Technology

EEPROM 16k 2kx8 32B Pg-2.5V

Datasheet

28In Stock

$1.17

$1.16

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

16 kbit

SPI

EEPROM 1K 128X8 1.8V SER EE IND

25AA010A-I/P
Microchip Technology
1: $0.857
388In Stock

Mfr. Part No.
25AA010A-I/P

Mouser Part No
579-25AA010A-I/P

Microchip Technology

EEPROM 1K 128X8 1.8V SER EE IND

Datasheet

388In Stock

$0.857

$0.854

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

1 kbit

SPI

EEPROM 1K 128X8 1.8V SER EE IND

25AA010A-I/SN
Microchip Technology
1: $0.707
920In Stock

Mfr. Part No.
25AA010A-I/SN

Mouser Part No
579-25AA010A-I/SN

Microchip Technology

EEPROM 1K 128X8 1.8V SER EE IND

Datasheet

920In Stock

$0.707

$0.695

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

1 kbit

SPI

EEPROM 1K 128X8 1.8V SER EE IND

25AA010A-I/ST
Microchip Technology
1: $0.789
650In Stock

Mfr. Part No.
25AA010A-I/ST

Mouser Part No
579-25AA010A-I/ST

Microchip Technology

EEPROM 1K 128X8 1.8V SER EE IND

Datasheet

650In Stock

$0.789

$0.782

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

1 kbit

SPI

EEPROM 2K SPI EE Unique ID

25AA02UID-I/SN
Microchip Technology
1: $0.734
723In Stock

Mfr. Part No.
25AA02UID-I/SN

Mouser Part No
579-25AA02UID-I/SN

Microchip Technology

EEPROM 2K SPI EE Unique ID

Datasheet

723In Stock

$0.734

$0.724

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

2 kbit

SPI

EEPROM 128k 16KX8 1.8V SER EE IND TMP SOIC8

25AA128-I/SM
Microchip Technology
1: $1.65
480In Stock

Mfr. Part No.
25AA128-I/SM

Mouser Part No
579-25AA128-I/SM

Microchip Technology

EEPROM 128k 16KX8 1.8V SER EE IND TMP SOIC8

Datasheet

480In Stock

$1.65

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

128 kbit

SPI

EEPROM 128k 16KX8 1.8V SER EE IND TSSOP8

25AA128T-I/ST
Microchip Technology
1: $1.69
1,030In Stock
2,500Expected 22/9/2026

Mfr. Part No.
25AA128T-I/ST

Mouser Part No
579-25AA128T-I/ST

Microchip Technology

EEPROM 128k 16KX8 1.8V SER EE IND TSSOP8

Datasheet

1,030In Stock

2,500Expected 22/9/2026

Cut Tape

$1.69

Reel

$1.69

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

EEPROM

SMD/SMT

TSSOP-8

128 kbit

SPI

50 ns Memory ICs

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