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Tube Memory ICs

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Part #

EEPROM 128k 16KX8 1.8V SER EE IND TSSOP8

25AA128-I/ST
Microchip Technology
1: ¥206
1,155In Stock

Mfr. Part #
25AA128-I/ST

Mouser Part #
579-25AA128-I/ST

Microchip Technology

EEPROM 128k 16KX8 1.8V SER EE IND TSSOP8

Datasheet

1,155In Stock

¥206

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

128 kbit

SPI

EEPROM 256k, 32K X 8, 1.8V SER EE EXT

25AA256-E/ST
Microchip Technology
1: ¥287.4
5,469In Stock

Mfr. Part #
25AA256-E/ST

Mouser Part #
579-25AA256-E/ST

Microchip Technology

EEPROM 256k, 32K X 8, 1.8V SER EE EXT

Datasheet

5,469In Stock

¥287.4

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM 32kx8 - 1.8V

25AA256-I/P
Microchip Technology
1: ¥290.7
1,450In Stock

Mfr. Part #
25AA256-I/P

Mouser Part #
579-25AA256-I/P

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,450In Stock

¥290.7

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

256 kbit

SPI

EEPROM 32kx8 - 1.8V

25AA256-I/SN
Microchip Technology
1: ¥264.1
5,414In Stock

Mfr. Part #
25AA256-I/SN

Mouser Part #
579-25AA256-I/SN

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

5,414In Stock

¥264.1

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

SPI

EEPROM 512k 64Kx8 1.8V SER EE IND

25AA512-I/SN
Microchip Technology
1: ¥403.6
1,644In Stock

Mfr. Part #
25AA512-I/SN

Mouser Part #
579-25AA512-I/SN

Microchip Technology

EEPROM 512k 64Kx8 1.8V SER EE IND

Datasheet

1,644In Stock

¥403.6

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

512 kbit

SPI

EEPROM 4K 512X8 2.5V SER EE IND

25LC040A-I/SN
Microchip Technology
1: ¥96.3
7,415In Stock

Mfr. Part #
25LC040A-I/SN

Mouser Part #
579-25LC040A-I/SN

Microchip Technology

EEPROM 4K 512X8 2.5V SER EE IND

Datasheet

7,415In Stock

¥96.3

¥95.5

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

4 kbit

SPI

EEPROM 1kx8 2.5V

25LC080/SN
Microchip Technology
1: ¥191
3,036In Stock

Mfr. Part #
25LC080/SN

Mouser Part #
579-25LC080SN

Microchip Technology

EEPROM 1kx8 2.5V

Datasheet

3,036In Stock

¥191

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

8 kbit

SPI

EEPROM 128K x 8 - 2.5-5.5V

25LC1024-E/MF
Microchip Technology
1: ¥757.4
660In Stock

Mfr. Part #
25LC1024-E/MF

Mouser Part #
579-25LC1024-E/MF

Microchip Technology

EEPROM 128K x 8 - 2.5-5.5V

Datasheet

660In Stock

¥757.4

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

1 Mbit

SPI

EEPROM 128K x 8 - 2.5-5.5V

25LC1024-I/SM
Microchip Technology
1: ¥694.3
2,281In Stock

Mfr. Part #
25LC1024-I/SM

Mouser Part #
579-25LC1024-I/SM

Microchip Technology

EEPROM 128K x 8 - 2.5-5.5V

Datasheet

2,281In Stock

¥694.3

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIJ-8

1 Mbit

SPI

EEPROM 32kx8 - 2.5V

25LC256-E/SN
Microchip Technology
1: ¥282.4
964In Stock

Mfr. Part #
25LC256-E/SN

Mouser Part #
579-25LC256-E/SN

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

964In Stock

¥282.4

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

SPI

EEPROM 32kx8 - 2.5V

25LC256-E/ST
Microchip Technology
1: ¥287.4
1,307In Stock

Mfr. Part #
25LC256-E/ST

Mouser Part #
579-25LC256-E/ST

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

1,307In Stock

¥287.4

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM 256K, 32K X 8, 2.5V SER EE 150C

25LC256-H/SN
Microchip Technology
1: ¥292.3
1,600In Stock

Mfr. Part #
25LC256-H/SN

Mouser Part #
579-25LC256-H/SN

Microchip Technology

EEPROM 256K, 32K X 8, 2.5V SER EE 150C

Datasheet

1,600In Stock

¥292.3

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

SPI

EEPROM 32kx8 - 2.5V

25LC256-I/SN
Microchip Technology
1: ¥264.1
3,222In Stock

Mfr. Part #
25LC256-I/SN

Mouser Part #
579-25LC256-I/SN

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

3,222In Stock

¥264.1

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

SPI

EEPROM 32kx8 - 2.5V

25LC256-I/ST
Microchip Technology
1: ¥272.4
2,465In Stock

Mfr. Part #
25LC256-I/ST

Mouser Part #
579-25LC256-I/ST

Microchip Technology

EEPROM 32kx8 - 2.5V

Datasheet

2,465In Stock

¥272.4

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

TSSOP-8

256 kbit

SPI

EEPROM Serial EEPROM 256K 32K X 8, 2.5V MIL T

25LC256-M/MF
Microchip Technology
1: ¥5,662.3
146In Stock

Mfr. Part #
25LC256-M/MF

Mouser Part #
579-25LC256-M/MF

Microchip Technology

EEPROM Serial EEPROM 256K 32K X 8, 2.5V MIL T

Datasheet

146In Stock

¥5,662.3

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-S-8

256 kbit

SPI

EEPROM 512k 64KX8 2.5V SER EE EXT

25LC512-E/MF
Microchip Technology
1: ¥471.7
1,110In Stock

Mfr. Part #
25LC512-E/MF

Mouser Part #
579-25LC512-E/MF

Microchip Technology

EEPROM 512k 64KX8 2.5V SER EE EXT

Datasheet

1,110In Stock

¥471.7

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-S-8

512 kbit

SPI

EEPROM 512k 64Kx8 2.5V SER EE IND

25LC512-I/P
Microchip Technology
1: ¥433.5
1,121In Stock

Mfr. Part #
25LC512-I/P

Mouser Part #
579-25LC512-I/P

Microchip Technology

EEPROM 512k 64Kx8 2.5V SER EE IND

Datasheet

1,121In Stock

¥433.5

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

512 kbit

SPI

EEPROM 512k 64Kx8 2.5V SER EE IND

25LC512-I/SN
Microchip Technology
1: ¥403.6
982In Stock
1,900Expected 8/14/2026

Mfr. Part #
25LC512-I/SN

Mouser Part #
579-25LC512-I/SN

Microchip Technology

EEPROM 512k 64Kx8 2.5V SER EE IND

Datasheet

982In Stock

1,900Expected 8/14/2026

¥403.6

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

512 kbit

SPI

EEPROM 8kx8 - 2.5V

25LC640-I/SN
Microchip Technology
1: ¥159.5
5,329In Stock

Mfr. Part #
25LC640-I/SN

Mouser Part #
579-25LC640-I/SN

Microchip Technology

EEPROM 8kx8 - 2.5V

Datasheet

5,329In Stock

¥159.5

¥159.1

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

64 kbit

SPI

EEPROM 64K 8KX8 2.5V SER EE IND

25LC640A-I/SN
Microchip Technology
1: ¥134.5
8,199In Stock

Mfr. Part #
25LC640A-I/SN

Mouser Part #
579-25LC640AISN

Microchip Technology

EEPROM 64K 8KX8 2.5V SER EE IND

Datasheet

8,199In Stock

¥134.5

¥134.4

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

64 kbit

SPI

EEPROM 64K 8K X 8 2.5V SERIAL EE MIL

25LC640A-M/SN
Microchip Technology
1: ¥2,498.1
385In Stock

Mfr. Part #
25LC640A-M/SN

Mouser Part #
579-25LC640AM/SN

Microchip Technology

EEPROM 64K 8K X 8 2.5V SERIAL EE MIL

Datasheet

385In Stock

¥2,498.1

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

64 kbit

SPI

NOR Flash 16M Serial Flash 50MHz

SST25VF016B-50-4C-S2AF
Microchip Technology
1: ¥348.8
1,486In Stock
2,790Expected 8/19/2026

Mfr. Part #
SST25VF016B-50-4C-S2AF

Mouser Part #
579-25VF016B504CS2AF

Microchip Technology

NOR Flash 16M Serial Flash 50MHz

Datasheet

1,486In Stock

2,790Expected 8/19/2026

¥348.8

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOIC-8

16 Mbit

SPI

NOR Flash 16Mbit 50MHz

SST25VF016B-50-4I-S2AF
Microchip Technology
1: ¥348.8
8,549In Stock

Mfr. Part #
SST25VF016B-50-4I-S2AF

Mouser Part #
579-25VF016B5IS2AF

Microchip Technology

NOR Flash 16Mbit 50MHz

Datasheet

8,549In Stock

¥348.8

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOIC-8

16 Mbit

SPI

NOR Flash 4.5 to 5.5 1Mbit Multi-Purpose Flash

SST39SF010A-55-4C-NHE
Microchip Technology
1: ¥360.4
4,256In Stock

Mfr. Part #
SST39SF010A-55-4C-NHE

Mouser Part #
579-39SF010A554CNHE

Microchip Technology

NOR Flash 4.5 to 5.5 1Mbit Multi-Purpose Flash

Datasheet

4,256In Stock

¥360.4

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

PLCC-32

1 Mbit

Parallel

SRAM 16k, 3.0V EERAM EXT

47L16-E/SN
Microchip Technology
1: ¥156.1
5,222In Stock

Mfr. Part #
47L16-E/SN

Mouser Part #
579-47L16-E/SN

Microchip Technology

SRAM 16k, 3.0V EERAM EXT

Learn More

Datasheet

5,222In Stock

¥156.1

¥155.6

Min.: 1
Mult.: 1

SRAM

SMD/SMT

SOIC-8

16 kbit

I2C

Tube Memory ICs

Types of Memory ICs

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BGA-48
CDIP-28
CDIP-32
CLCC-32
DFN-8
DFN-S-8
Die
DIP-28
DIP-8
EDIP-24
EDIP-28
EDIP-32
EDIP-36
FBGA-165
FlatPack-28
FlatPack-32
LCC-32
LCC-48
MOD-36
MSOP-8

64 bit
128 bit
256 bit
512 bit
896 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
20 kbit
32 kbit
36 kbit
36.86 kbit