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Tube Memory ICs

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Part #

EEPROM 4kx8

25LC320-I/SN
Microchip Technology
1: $0.88
908In Stock

Mfr. Part No.
25LC320-I/SN

Mouser Part No
579-25LC320-I/SN

Microchip Technology

EEPROM 4kx8

Datasheet

908In Stock

$0.88

$0.85

$0.81

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

32 kbit

SPI

EEPROM 32K 4KX8 2.5V SER EE EXT

25LC320A-E/MS
Microchip Technology
1: $0.85
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

$0.85

$0.841

$0.823

$0.821

$0.82

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: $0.81
282In 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

282In Stock

$0.81

$0.809

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: $0.85
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

$0.85

$0.833

$0.827

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: $0.94
507In 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

507In Stock

$0.94

$0.937

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

32 kbit

SPI

EEPROM 4kx8

25LC320/P
Microchip Technology
1: $1.07
360In Stock

Mfr. Part No.
25LC320/P

Mouser Part No
579-25LC320P

Microchip Technology

EEPROM 4kx8

Datasheet

360In Stock

$1.07

$1.06

$0.972

$0.954

View

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

32 kbit

SPI

EEPROM 4kx8

25LC320/SN
Microchip Technology
1: $0.88
226In Stock

Mfr. Part No.
25LC320/SN

Mouser Part No
579-25LC320SN

Microchip Technology

EEPROM 4kx8

Datasheet

226In Stock

$0.88

$0.85

$0.826

$0.813

$0.81

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

32 kbit

SPI

EEPROM 4kx8 Rot Pin

25LC320X-I/ST
Microchip Technology
1: $0.93
274In Stock

Mfr. Part No.
25LC320X-I/ST

Mouser Part No
579-25LC320X-I/ST

Microchip Technology

EEPROM 4kx8 Rot Pin

Datasheet

274In Stock

$0.93

$0.90

$0.87

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

32 kbit

SPI

EEPROM 512k 64KX8 2.5V SER EE EXT

25LC512-E/P
Microchip Technology
1: $2.67
57In Stock
180Expected 21/09/2026

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

180Expected 21/09/2026

$2.67

$2.66

$2.62

$2.56

View

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: $2.55
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

$2.55

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

512 kbit

SPI

EEPROM 512k 64KX8 2.5V SER EE IND

25LC512-I/MF
Microchip Technology
1: $2.73
85In Stock

Mfr. Part No.
25LC512-I/MF

Mouser Part No
579-25LC512-I/MF

Microchip Technology

EEPROM 512k 64KX8 2.5V SER EE IND

Datasheet

85In Stock

$2.73

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-S-8

512 kbit

SPI

EEPROM 8kx8 - 2.5V

25LC640-E/SN
Microchip Technology
1: $1.01
256In Stock

Mfr. Part No.
25LC640-E/SN

Mouser Part No
579-25LC640-E/SN

Microchip Technology

EEPROM 8kx8 - 2.5V

Datasheet

256In Stock

$1.01

$0.97

$0.969

$0.91

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

64 kbit

SPI

EEPROM 8kx8 - 2.5V

25LC640-I/P
Microchip Technology
1: $1.05
314In Stock

Mfr. Part No.
25LC640-I/P

Mouser Part No
579-25LC640-I/P

Microchip Technology

EEPROM 8kx8 - 2.5V

Datasheet

314In Stock

$1.05

$1.01

$0.97

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

64 kbit

SPI

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

25LC640A-E/P
Microchip Technology
1: $1.02
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

$1.02

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: $0.90
709In Stock
1,000Expected 17/09/2026

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

1,000Expected 17/09/2026

$0.90

$0.896

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: $0.80
1,682In 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

1,682In Stock

$0.80

$0.784

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: $0.86
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

$0.86

$0.852

$0.784

$0.783

$0.76

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: $0.87
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

$0.87

$0.84

$0.812

$0.811

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

64 kbit

SPI

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

25LC640AX-I/ST
Microchip Technology
1: $0.80
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

$0.80

$0.784

$0.778

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

64 kbit

SPI

EEPROM 8kx8 - 2.5V Rot Pin

25LC640X-I/ST
Microchip Technology
1: $0.97
359In Stock

Mfr. Part No.
25LC640X-I/ST

Mouser Part No
579-25LC640X-I/ST

Microchip Technology

EEPROM 8kx8 - 2.5V Rot Pin

Datasheet

359In Stock

$0.97

$0.93

$0.89

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

64 kbit

SPI

EEPROM 2K 256 X 8 25V SERIAL EE IND

34LC02-I/P
Microchip Technology
1: $0.39
400In Stock

Mfr. Part No.
34LC02-I/P

Mouser Part No
579-34LC02-I/P

Microchip Technology

EEPROM 2K 256 X 8 25V SERIAL EE IND

Datasheet

400In Stock

$0.39

$0.38

$0.37

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

2 kbit

2-Wire, I2C

EEPROM 2K 256 X 8 25V SERIAL EE IND

34LC02-I/SN
Microchip Technology
1: $0.29
1,358In Stock

Mfr. Part No.
34LC02-I/SN

Mouser Part No
579-34LC02-I/SN

Microchip Technology

EEPROM 2K 256 X 8 25V SERIAL EE IND

Datasheet

1,358In Stock

$0.29

$0.284

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

2 kbit

2-Wire, I2C

NOR Flash 3.0 to 3.6V 2Mbit Multi-Purpose Flash

SST39LF020-55-4C-NHE
Microchip Technology
1: $2.30
161In Stock

Mfr. Part No.
SST39LF020-55-4C-NHE

Mouser Part No
579-39LF0205CNHE

Microchip Technology

NOR Flash 3.0 to 3.6V 2Mbit Multi-Purpose Flash

Datasheet

161In Stock

$2.30

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

PLCC-32

2 Mbit

Parallel

NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash

SST39LF040-55-4C-NHE
Microchip Technology
1: $2.50
352In Stock

Mfr. Part No.
SST39LF040-55-4C-NHE

Mouser Part No
579-39LF0405CNHE

Microchip Technology

NOR Flash 3.0 to 3.6V 4Mbit Multi-Purpose Flash

Datasheet

352In Stock

$2.50

$2.46

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

PLCC-32

4 Mbit

Parallel

NOR Flash 4.5 to 5.5 2Mbit Multi-Purpose Flash

SST39SF020A-55-4I-NHE
Microchip Technology
1: $2.47
186In Stock

Mfr. Part No.
SST39SF020A-55-4I-NHE

Mouser Part No
579-39SF020A5INHE

Microchip Technology

NOR Flash 4.5 to 5.5 2Mbit Multi-Purpose Flash

Datasheet

186In Stock

$2.47

$2.42

Quote

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

PLCC-32

2 Mbit

Parallel

Tube Memory ICs

Types of Memory ICs

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Resources

Support

BGA-48
CDIP-28
CDIP-32
CLCC-32
DFN-8
DFN-S-8
Die
DIP-28
DIP-8
FBGA-165
FlatPack-28
FlatPack-32
LCC-32
LCC-48
MSOP-8
PCDIP-24
PCDIP-28
PDIP-14
PDIP-16
PDIP-28

64 bit
128 bit
512 bit
1 kbit
1.125 kbit
2 kbit
4 kbit
4.5 kbit
8 Kbit
8 kbit
9 kbit
16 Kbit
16 kbit
18 kbit
32 kbit
36 kbit
36.86 kbit
64 kbit
72 kbit
128 kbit