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

AT45DB321E-MHF-T

NOR Flash 32M, 85MHz 2.3-3.6V DataFlash

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 : 19076
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October 2025

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USD 3.2085

Multiples of: 1

Smd/Smt

UDFN - 8

At45db321e

32 mb it

85 MHz

Spi

4 M X 8

Synchronous

8 bit

2.3 V

3.6 V

22 mA

- 40 C

+ 85 C

Cut Tape

Chip Erase

85 Mhz

W25Q128JVEIM TR

NOR Flash spiFlash, 3V, 128M-bit, 4Kb Uniform Sector, DTR

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.

Winbond

Availability : 18999
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45	2	3	4	5	6	7	8

USD 1.3167

Multiples of: 1

Smd/Smt

WSON - 8

W25q128jv

128 mb it

133 MHz

Spi

16 M X 8

Asynchronous

8 bit

2.7 V

3.6 V

25 mA

- 40 C

+ 85 C

Cut Tape

AT25DF041B-UUN-T

NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40C to 85C, WLCSP (Tape & Reel), Single, Dual SPI NOR 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 : 18805
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USD 0.8777

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

ZD25LD40BTIGT

4Mbit SPI 104MHz SOP8 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 : 18405
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45	2	3	4	5	6	7	8

USD 0.0478

Multiples of: 5

SOP8

4Mbit

SPI

GD25Q40CTIG

FLASH FLASH 4Mb (512K x 8) SPI - Dual/Quad I/O SOP-8_150mil 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.

Gigadevice

Availability : 18319
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October 2025

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45	2	3	4	5	6	7	8

USD 0.2096

Multiples of: 1

SOP - 8 150MIL

4Mb (512K X 8)

Spi - Dual/Quad I/O

MT25QL512ABB8E12-0AUT

NOR Flash Serial-SPI 3.3V 512Mbit 512M/256M/128M X 1Bit/2Bit/4Bit 5ns/6ns 24-Pin TPBGA

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.

Micron

Availability : 18151
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October 2025

October 2025
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USD 13.1089

Multiples of: 1

Smd/Smt

T - PBGA - 24

Mt25ql

512 mb it

133 MHz

Spi

64 M X 8

Synchronous

8 bit

2.7 V

3.6 V

35 mA

- 40 C

+ 125 C

Tray

133 Mhz

W25Q256JWFIQ

NOR Flash spiFlash, 1.8V, 256M-bit, 4Kb Uniform Sector

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.

Winbond

Availability : 17531
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October 2025

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USD 1.1653

Multiples of: 1

Smd/Smt

SOIC - 16

W25q256jw

256 mb it

133 MHz

Spi

32 M X 8

Asynchronous

8 bit

1.7 V

1.95 V

20 mA

- 40 C

+ 85 C

Tube

PY25Q32HB-SUH-IR

SOP-8-208mil 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.

PUYA

Availability : 17450
Ship by Mon. 06 Oct to Fri. 10 Oct

October 2025

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USD 0.1344

Multiples of: 5

SOP - 8 - 208MIL

SST26VF032BT-104I/MF

Flash Memory 32Mb 2.7V-3.6V SQI Flash Memory

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.

Microchip

Availability : 17446
Ship by Thu. 02 Oct to Mon. 06 Oct

October 2025

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USD 2.3456

Multiples of: 1

SMD/SMT

TDFN - S - 8

32 Mbit

104 MHz

SPI

4 M x 8

8 bit

2.7 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

W25X20CLSNIG TR

NOR Flash spiFlash, 2M-bit, 4Kb Uniform Sector

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.

Winbond

Availability : 17404
Ship by Thu. 02 Oct to Mon. 06 Oct

October 2025

October 2025
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USD 0.3364

Multiples of: 1

SMD/SMT

SOIC - 8

W25X20CL

2 Mbit

104 MHz

SPI

256 k x 8

8 bit

2.3 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

SST25VF040B-50-4I-SAE

Microchip Technology Flash Memory 2.7V to 3.6V 4Mbit 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.

Microchip

Availability : 17120
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October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 1.031

Multiples of: 1

Smd/Smt

SOIC - 8

Sst25vf

4 Mbit

50 MHz

Spi

512 K X 8

Synchronous

8 bit

2.7 V

3.6 V

15 mA

- 40 C

+ 85 C

Tube

Sector

50 Mhz

W25Q128JVFIQ

FLASH FLASH 128Mb (16M x 8) SPI - Dual/Quad I/O SOIC-16_300mil 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.

Winbond

Availability : 16852
Ship by Thu. 02 Oct to Mon. 06 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
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45	2	3	4	5	6	7	8

USD 1.2794

Multiples of: 1

SMD/SMT

SOIC - 16

W25Q128JV

128 Mbit

133 MHz

SPI

16 M x 8

Synchronous

8 bit

2.7 V

3.6 V

- 40 C

+ 85 C

W25Q64JVSSIQ TR

FLASH - NOR Memory IC 64Mb (8M x 8) SPI - Quad I/O 133 MHz 8-SOIC

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.

Winbond

Availability : 15864
Ship by Thu. 02 Oct to Mon. 06 Oct

October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 1.0152

Multiples of: 1

Smd/Smt

SOIC - 8

W25q64jv

64 mb it

133 MHz

Spi

8 M X 8

Asynchronous

8 bit

2.7 V

3.6 V

25 mA

- 40 C

+ 85 C

Cut Tape

S29AL008J70BFI010

Spansion Flash 8Mb 3V 70ns Parallel NOR 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.

Infineon

Availability : 15673
Ship by Thu. 02 Oct to Mon. 06 Oct

October 2025

October 2025
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USD 1.8018

Multiples of: 1

Smd/Smt

BGA - 48

S29al008j

8 Mbit

Parallel

1 M X 8

Asynchronous

8 bit

2.7 V

3.6 V

12 mA

- 40 C

+ 85 C

Tray

Sector

70 Ns

FM25Q04B-SO-T-G

SOP-8 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.

Fudan

Availability : 15510
Ship by Mon. 06 Oct to Fri. 10 Oct

October 2025

October 2025
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USD 0.0932

Multiples of: 5

SOP - 8

AT25DF512C-SSHN-T

NOR Flash 512 Kbit, Wide Vcc (1.7V to 3.6V), -40C to 85C, SOIC-N 150mil (Tape & Reel), Single, Dual SPI NOR 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 : 15495
Ship by Thu. 02 Oct to Mon. 06 Oct

October 2025

October 2025
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44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 0.4276

Multiples of: 1

SMD/SMT

AT25DF512C

512 kb it

104 MHz

SPI

64 k x 8

Synchronous

8 bit

1.65 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

AT25XE041B-MAHN-T

NOR Flash 4 Mbit, Wide Vcc (1.65V to 3.6V), -40 C to 85 C, DFN 2x3 (Tape & Reel), Fusion (Single, Dual) SPI NOR 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 : 15491
Ship by Thu. 02 Oct to Mon. 06 Oct

October 2025

October 2025
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11
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43	19	20	21	22	23	24	25
44	26	27	28	29	30	31	1
45	2	3	4	5	6	7	8

USD 1.1467

Multiples of: 1

At25xe041

Cut Tape

AT25SF321B-SSHB-B

NOR Flash 32 Mbit 3.0V 2.7V to 3.6V -40C to 85C SOIC-N 150mil Tube Single Dual Quad SPI NOR 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 : 15465
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October 2025

October 2025
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45	2	3	4	5	6	7	8

USD 0.5549

Multiples of: 1

SMD/SMT

SOIC - 8 Narrow

AT25SF321B

32 Mbit

108 MHz

SPI

4 M x 8

8 bit

2.7 V

3.6 V

- 40 C

+ 85 C

Tube

AT25SL128A-MHE-T

NOR Flash 128 Mbit, 1.8V (1.7V to 2V), -40 C to 85 C, DFN 5x6 (Tape & Reel), Single, Dual, Quad SPI NOR 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 : 15460
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October 2025

October 2025
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USD 1.575

Multiples of: 1

SMD/SMT

8 - UDFN

AT25SL128A

128 Mbit

133 MHz

SPI

16 M x 8

8 bit

1.7 V

2 V

- 40 C

+ 85 C

Reel , Cut Tape

IS25WP256D-JLLE-TR

NOR Flash 256Mb QPI/QSPI, 8-pin WSON 6X8MM, RoHS, T&R

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.

ISSI

Availability : 15425
Ship by Thu. 02 Oct to Mon. 06 Oct

October 2025