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Tube Memory ICs

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Part #

EEPROM MAC-48 SEEPROM 2K I2C1MHz 8-SOIC-N

AT24MAC402-SSHM-B
Microchip Technology
1: HK$3.04
4,387In Stock

Mfr. Part No.
AT24MAC402-SSHM-B

Mouser Part No
556-AT24MAC402-SSHMB

Microchip Technology

EEPROM MAC-48 SEEPROM 2K I2C1MHz 8-SOIC-N

Datasheet

4,387In Stock

HK$3.04

HK$2.98

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

2 kbit

2-Wire, I2C

EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V

AT25160B-SSHL-B
Microchip Technology
1: HK$3.70
4,555In Stock

Mfr. Part No.
AT25160B-SSHL-B

Mouser Part No
556-AT25160B-SSHL-B

Microchip Technology

EEPROM SERIAL EEPROM 16K (2K X 8) SPI 1.8V

Datasheet

4,555In Stock

HK$3.70

HK$3.67

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

16 kbit

3-Wire, SPI

EPROM 4Mb (256Kx16) OTP 5V 90ns

AT27C4096-90JU
Microchip Technology
1: HK$77.76
203In Stock

Mfr. Part No.
AT27C4096-90JU

Mouser Part No
556-AT27C4096-90JU

Microchip Technology

EPROM 4Mb (256Kx16) OTP 5V 90ns

Datasheet

203In Stock

HK$77.76

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-44

4 Mbit

Parallel

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

AT27C512R-45JU
Microchip Technology
1: HK$25.15
740In Stock
800Expected 10/9/2026

Mfr. Part No.
AT27C512R-45JU

Mouser Part No
556-AT27C512R-45JU

Microchip Technology

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

Datasheet

740In Stock

800Expected 10/9/2026

HK$25.15

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

512 kbit

Parallel

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

AT27C512R-70JU
Microchip Technology
1: HK$24.41
1,917In Stock

Mfr. Part No.
AT27C512R-70JU

Mouser Part No
556-AT27C512R70JU

Microchip Technology

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

Datasheet

1,917In Stock

HK$24.41

Min.: 1
Mult.: 1

EPROM

SMD/SMT

PLCC-32

512 kbit

Parallel

EEPROM 1M 5V SDP - 150NS IND TEMP

AT28C010-15JU
Microchip Technology
1: HK$481.20
39In Stock
64On Order

Mfr. Part No.
AT28C010-15JU

Mouser Part No
556-AT28C01015JU

Microchip Technology

EEPROM 1M 5V SDP - 150NS IND TEMP

Datasheet

39In Stock

64On Order

HK$481.20

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

1 Mbit

Parallel

EEPROM IND TEMP GREEN PKG

AT28C010E-15JU
Microchip Technology
1: HK$492.54
32In Stock

Mfr. Part No.
AT28C010E-15JU

Mouser Part No
556-AT28C010E-15JU

Microchip Technology

EEPROM IND TEMP GREEN PKG

Datasheet

32In Stock

HK$492.54

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: HK$462.54
228In Stock

Mfr. Part No.
AT28C010E-12JU

Mouser Part No
556-AT28C010E12JU

Microchip Technology

EEPROM 120NS IND TEMP PKG- 120NS IND TEMP

Datasheet

228In Stock

HK$462.54

HK$452.68

HK$452.26

View

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

PLCC-32

1 Mbit

Parallel

NOR Flash 16 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, 528 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash

AT45DB161E-SHD-B
Renesas / Dialog
1: HK$29.43
2,764In Stock

Mfr. Part No.
AT45DB161E-SHD-B

Mouser Part No
556-AT45DB161E-SHD-B

Renesas / Dialog

NOR Flash 16 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, 528 Byte Binary Page Mode, SOIC-W 208mil (Tube), Single SPI DataFlash

Learn More

Datasheet

2,764In Stock

HK$29.43

HK$27.54

HK$26.72

HK$26.06

View

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOIC-Wide-8

16 Mbit

SPI

NOR Flash 16 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, 528 Byte Binary Page Mode, SOIC-N 150mil (Tube), Single SPI DataFlash

AT45DB161E-SSHD-B
Renesas / Dialog
1: HK$28.93
239In Stock
3,920Expected 30/7/2026

Mfr. Part No.
AT45DB161E-SSHD-B

Mouser Part No
556-AT45DB161E-SSHDB

Renesas / Dialog

NOR Flash 16 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, 528 Byte Binary Page Mode, SOIC-N 150mil (Tube), Single SPI DataFlash

Learn More

Datasheet

239In Stock

3,920Expected 30/7/2026

HK$28.93

HK$27.04

HK$26.30

HK$25.65

HK$21.78

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOIC-Narrow-8

16 Mbit

SPI

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

AT93C66B-SSHM-B
Microchip Technology
1: HK$2.47
6,266In Stock

Mfr. Part No.
AT93C66B-SSHM-B

Mouser Part No
556-AT93C66B-SSHM-B

Microchip Technology

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

Datasheet

6,266In Stock

HK$2.47

HK$2.42

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-Narrow-8

4 kbit

3-Wire, Microwire

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

SST25PF020B-80-4C-SAE
Microchip Technology
1: HK$8.88
2,960In Stock

Mfr. Part No.
SST25PF020B-80-4C-SAE

Mouser Part No
579-020B-80-4C-SAE

Microchip Technology

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

Datasheet

2,960In Stock

HK$8.88

Min.: 1
Mult.: 1

NOR Flash

SMD/SMT

SOIC-8

2 Mbit

SPI

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

23K256-I/SN
Microchip Technology
1: HK$11.34
3,604In Stock
4,900Expected 24/8/2026

Mfr. Part No.
23K256-I/SN

Mouser Part No
579-23K256-I/SN

Microchip Technology

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

Learn More

Datasheet

3,604In Stock

4,900Expected 24/8/2026

HK$11.34

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: HK$11.75
1,425In Stock
2,200Expected 17/8/2026

Mfr. Part No.
23K256-I/ST

Mouser Part No
579-23K256-I/ST

Microchip Technology

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

Learn More

Datasheet

1,425In Stock

2,200Expected 17/8/2026

HK$11.75

HK$11.67

HK$11.26

Quote

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TSSOP-8

256 kbit

SPI

SRAM 1024K 2.5V SPI SERIAL SRAM SQI

23LC1024-I/ST
Microchip Technology
1: HK$22.69
2,898In Stock
4,000Expected 5/10/2026

Mfr. Part No.
23LC1024-I/ST

Mouser Part No
579-23LC1024-I/ST

Microchip Technology

SRAM 1024K 2.5V SPI SERIAL SRAM SQI

Learn More

Datasheet

2,898In Stock

4,000Expected 5/10/2026

HK$22.69

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: HK$25.40
319In Stock
4,600On Order

Mfr. Part No.
23LCV1024-I/SN

Mouser Part No
579-23LCV1024-I/SN

Microchip Technology

SRAM 1024K 2.5V SPI SERIAL SRAM Vbat

Learn More

Datasheet

319In Stock

4,600On Order

HK$25.40

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: HK$25.89
1,529In Stock
1,500Expected 26/10/2026

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

1,529In Stock

1,500Expected 26/10/2026

HK$25.89

Min.: 1
Mult.: 1

SRAM

SMD/SMT

TSSOP-8

1 Mbit

SDI, SPI

EEPROM 1024K 128KX8 1.8V SER EE

24AA1025-I/SM
Microchip Technology
1: HK$33.46
1,836In Stock

Mfr. Part No.
24AA1025-I/SM

Mouser Part No
579-24AA1025-I/SM

Microchip Technology

EEPROM 1024K 128KX8 1.8V SER EE

Learn More

Datasheet

1,836In Stock

HK$33.46

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: HK$33.29
892In Stock

Mfr. Part No.
24AA1025-I/SN

Mouser Part No
579-24AA1025-I/SN

Microchip Technology

EEPROM 1024K 128K X 8 1.8V

Learn More

Datasheet

892In Stock

HK$33.29

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: HK$33.04
496In Stock

Mfr. Part No.
24AA1026-I/SN

Mouser Part No
579-24AA1026-I/SN

Microchip Technology

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

Learn More

Datasheet

496In Stock

HK$33.04

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

1 Mbit

2-Wire, I2C

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

24AA256-E/MS
Microchip Technology
1: HK$9.95
2,584In Stock

Mfr. Part No.
24AA256-E/MS

Mouser Part No
579-24AA256-E/MS

Microchip Technology

EEPROM 256K, 32Kx8, 1.8V SER EE, ExT

Datasheet

2,584In Stock

HK$9.95

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256-I/MF
Microchip Technology
1: HK$11.67
1,391In Stock

Mfr. Part No.
24AA256-I/MF

Mouser Part No
579-24AA256-I/MF

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,391In Stock

HK$11.67

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

DFN-8

256 kbit

2-Wire, I2C

EEPROM 32kx8 - 1.8V

24AA256-I/SN
Microchip Technology
1: HK$8.88
1,433In Stock

Mfr. Part No.
24AA256-I/SN

Mouser Part No
579-24AA256-I/SN

Microchip Technology

EEPROM 32kx8 - 1.8V

Datasheet

1,433In Stock

HK$8.88

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

SOIC-8

256 kbit

2-Wire, I2C

EEPROM 4kx8

24AA32A-I/MS
Microchip Technology
1: HK$4.44
6,020In Stock

Mfr. Part No.
24AA32A-I/MS

Mouser Part No
579-24AA32A-I/MS

Microchip Technology

EEPROM 4kx8

Datasheet

6,020In Stock

HK$4.44

HK$4.37

Min.: 1
Mult.: 1

EEPROM

SMD/SMT

MSOP-8

32 kbit

2-Wire, I2C

EEPROM 64kx8 - 1.8V

24AA512-I/P
Microchip Technology
1: HK$16.36
1,684In Stock

Mfr. Part No.
24AA512-I/P

Mouser Part No
579-24AA512-I/P

Microchip Technology

EEPROM 64kx8 - 1.8V

Datasheet

1,684In Stock

HK$16.36

Min.: 1
Mult.: 1

EEPROM

Through Hole

PDIP-8

512 kbit

2-Wire, I2C

Tube Memory ICs

Types of Memory ICs

Customer Service Office

Company

Resources

Support

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