About NOR Flash

NOR Flash

NOR Flash is a type of non-volatile memory technology used in electronic components such as computers, smartphones, and other devices. It stands for "Not OR" and is named after the Boolean logic function it performs, where the output is only low (0) if both inputs are high (1). This technology is commonly used for storage of firmware, operating systems, and other essential data that needs to be retained even when the power is turned off.NOR Flash is different from other types of Flash memory, such as NAND Flash, in terms of its structure and operation. It has a random access architecture, meaning that data can be accessed individually at any address without affecting the surrounding data. This makes it ideal for applications where fast read access is crucial.One of the main advantages of NOR Flash is its reliability and long lifespan, making it suitable for use in critical systems. However, it has a lower density and higher cost compared to NAND Flash, making it more suitable for smaller applications. Overall, NOR Flash plays a vital role in enabling the performance, reliability, and functionality of many electronic devices we use today.

NOR Flash

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (Ex. GST)(▲▼)	Enter Qty	Mounting Style	Package / Case	Series	Memory Size	Maximum Clock Frequency	Interface Type	Organisation	Timing Type	Data Bus Width	Supply Voltage - Min	Supply Voltage - Max	Supply Current - Max	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging	Architecture	Speed

MX25L4006EM1I-12G

FLASH FLASH 4Mb (4M x 1, 2M x 2) SPI SOP-8_150mil RoHS

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Macronix

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USD 0.3575

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SST25PF040CT-40E/MF

NOR Flash 2.3V TO 3.6V 4Mbit SPI FLASH 125C Industrial

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Microchip

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USD 2.0625

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SMD/SMT

WDFN - 8

4 Mbit

40 MHz

SPI

512 k x 8

Synchronous

8 bit

2.3 V

3.6 V

- 40 C

+ 125 C

Reel , Cut Tape

MT25QU01GBBB8E12-0SIT

NOR Flash SPI FLASH NOR SLC 256MX4 TBGA DDP

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Micron

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USD 9.064

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SMD/SMT

T - PBGA - 24

MT25QU

1 Gbit

133 MHz

SPI

128 M x 8

Synchronous

8 bit

1.7 V

2 V

- 40 C

+ 85 C

Tray

SST26VF064BT-104ISM

Microchip Technology Flash Memory 64Mb 2.7-3.6V SQI Flash Memory

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Microchip

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USD 3.399

Multiples of: 1

SMD/SMT

SOIC - 8

64 Mbit

104 MHz

SPI

8 M x 8

8 bit

2.7 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

MX25R6435FZAIL0

MX25R6435F Series 64 Mb (x 1/x 2/x 4) 3.6 V Surface Mount Flash Memory - USON-8

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Macronix

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USD 0.7496

Multiples of: 1

AT25DF041B-SSHNHR-T

NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40 C to 125 C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR flash

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Dialog Semiconductor

Availability : 6765
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USD 1.2658

Multiples of: 1

SMD/SMT

AT25DF041B

4 Mbit

104 MHz

SPI

512 k x 8

8 bit

1.65 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

AT45DB041E-SSHNHT-T

NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 125C, SOIC-N 150mil (Tape & Reel), Single SPI DataFlash

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Dialog Semiconductor

Availability : 6736
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USD 1.3448

Multiples of: 1

SMD/SMT

AT45DB041E

4 Mbit

85 MHz

SPI

512 k x 8

8 bit

1.65 V

3.6 V

- 40 C

+ 125 C

Reel , Cut Tape

Hot

SST26VF064B-104ISM

Microchip Technology Flash Memory 64Mb 2.7-3.6V SQI Flash Memory

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Microchip

Availability : 6730
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USD 1.6697

Multiples of: 1

SMD/SMT

SOIC - 8

64 Mbit

104 MHz

SPI

8 M x 8

8 bit

2.7 V

3.6 V

- 40 C

+ 85 C

Tube

MX25L6406EZNI-12G

MX25L Series 64 Mbit (x 1/x 2) 3 V 86 MHz Industrial Grade Serial Flash- WSON-8

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Macronix

Availability : 6717
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32	3	4	5	6	7	8	9

USD 1.4332

Multiples of: 1

Hot

SST25VF016B-50-4C-S2AF

Flash Memory - Serial NOR - 16 Mbit - 2M x 8bit - SOIC - 8 Pins.

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Microchip

Availability : 6712
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USD 1.793

Multiples of: 1

Smd/Smt

SOIC - 8

16 Mbit

Spi

32 Kb

2.7 V

3.6 V

15 mA

Tube

Sectored

MX29F400CBTI-70G

MX29F Series 5 V 4 Mb (512k x 8/256k x 16) 70 ns Parallel Flash - TSOP-48

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Macronix

Availability : 6685
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USD 2.7956

Multiples of: 1

AT45DB161E-SHFHA-T

Flash 16MB, 2.3V 85Mhz Serial Flash

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Dialog Semiconductor

Availability : 6683
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USD 2.1807

Multiples of: 1

Smd/Smt

SOIC - 8

At45db

16 Mbit

70 MHz

Spi

2 M X 8

Synchronous

8 bit

2.3 V

3.6 V

22 mA

- 40 C

+ 85 C

Reel

Chip Erase

70 Mhz

AT45DB161E-SHD-T

NOR Flash 16M 2.5-3.6V 85Mhz Data Flash

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Dialog Semiconductor

Availability : 6561
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USD 1.1612

Multiples of: 1

Smd/Smt

SOIC - 8

At45db161e

16 Mbit

70 MHz

Spi

2 M X 8

Synchronous

8 bit

2.5 V

3.6 V

22 mA

- 40 C

+ 85 C

Cut Tape

Chip Erase

70 Mhz

SST25VF010A-33-4C-SAE-T

Microchip Technology Flash 1M (128Kx8) 33MHz 2.7-3.6V Commercial

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Microchip

Availability : 6532
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USD 0.7777

Multiples of: 1

Smd/Smt

SOIC - 8

Sst25vf

1 Mbit

33 MHz

Spi

128 K X 8

Synchronous

8 bit

2.7 V

3.6 V

10 mA

0 C

+ 70 C

Reel

Sector

33 Mhz

W25X40CLUXIG TR

NOR Flash spiFlash, 4M-bit, 4Kb Uniform Sector

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Winbond

Availability : 6491
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USD 0.2701

Multiples of: 4

SMD/SMT

USON - 8

W25X40CL

4 Mbit

104 MHz

SPI

512 k x 8

8 bit

2.3 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

AT45DB161E-SSHF2B-T

Flash Memory 16M, 85MHz 2.3-3.6V DataFlash

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Dialog Semiconductor

Availability : 6363
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USD 2.0839

Multiples of: 1

Smd/Smt

SOIC - 8

At45db161e

16 Mbit

70 MHz

Spi

2 M X 8

Synchronous

8 bit

2.3 V

3.6 V

22 mA

- 40 C

+ 85 C

Reel

Chip Erase

70 Mhz

W25Q80EWSNIG TR

NOR Flash spiFlash, 1.8V 8M-bit, 4Kb Uniform Sector

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Winbond

Availability : 6288
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32	3	4	5	6	7	8	9

USD 0.4366

Multiples of: 1

SMD/SMT

SOIC - 8

W25Q80EW

8 Mbit

104 MHz

SPI

1 M x 8

Synchronous

8 bit

1.65 V

1.95 V

- 40 C

+ 85 C

Reel , Cut Tape

ZD25Q80BNIGR

USON8-1.5x1.5x0.45mm NOR FLASH ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Zetta

Availability : 6264
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32	3	4	5	6	7	8	9

USD 0.1072

Multiples of: 5

8Mbit

SPI

AT45DB641E-MHN2B-T

Flash Memory 64Mb, 1.7V, 85Mhz SPI Serial Flash

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Dialog Semiconductor

Availability : 6247
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USD 4.656

Multiples of: 1

Smd/Smt

UDFN - 8

At45db

64 mb it

85 MHz

Spi

8 M X 8

Synchronous

8 bit

1.7 V

3.6 V

22 mA

- 40 C

+ 85 C

Reel

Chip Erase

85 Mhz

AT45DB081E-MHN-Y

Flash 8Mb, 1.65V, 85Mhz SPI Serial Flash

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Dialog Semiconductor

Availability : 6240
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July 2025