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

AT25SF321B-SHB-T

NOR Flash 32 Mbit 3.0V 2.7V to 3.6V -40C to 85C SOIC-W 208mil 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 : 8619
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August 2025

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USD 0.4932

Multiples of: 1

AT25SF081B-SSHD-T

NOR Flash 8 Mbit, 3.0V (2.5V to 3.6V), -40C to 85C, SOIC-N 150mil (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 : 8445
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USD 0.5222

Multiples of: 1

SMD

SO8

Standard

8 Mbit

Dual - Output Read, Quad - Output Read, SPI

AT25DF641A-SH-B

NOR Flash 64M, 75MHz, 2.7-3.6V SPI 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.

Dialog Semiconductor

Availability : 8444
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36	31	1	2	3	4	5	6

USD 4.279

Multiples of: 1

Smd/Smt

SOIC - 8

At25df641a

64 mb it

85 MHz

Spi

8 M X 8

Synchronous

8 bit

2.7 V

3.6 V

38 mA

- 40 C

+ 85 C

Tube

Block Erase

85 Mhz

AT45DB021E-SSHN-B

NOR Flash 2M 1.65-3.6V 70Mhz Data 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 : 8442
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36	31	1	2	3	4	5	6

USD 0.8437

Multiples of: 1

Smd/Smt

SOIC - 8

At45db021e

2 mb it

70 MHz

Spi

256 K X 8

Synchronous

8 bit

1.65 V

3.6 V

15 mA

- 40 C

+ 85 C

Tube

Chip Erase

70 Mhz

AT25DF041B-MAHNHR-T

NOR Flash 4 Mbit, Wide Vcc (1.7V to 3.6V), -40C to 125C, DFN 2x3 (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 : 8439
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USD 1.2236

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

S25FL128SAGNFV001

Flash Memory Nor

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 : 8366
Ship by Thu. 21 Aug to Wed. 27 Aug

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USD 1.5456

Multiples of: 1

Smd/Smt

WSON - 8

S25fl128s

128 Mbit

133 MHz

Spi

16 M X 8

Synchronous

8 bit

2.7 V

3.6 V

100 mA

- 40 C

+ 105 C

Tube

Mirrorbit Eclipse

133 Mhz

ZD25WD20BKIGR

USON8-1.2x1.2x0.4mm 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 : 8158
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.0517

Multiples of: 5

MT25QU256ABA8E55-0SIT

NOR Flash SLC 256M Die 64MX4

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 : 8137
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USD 3.979

Multiples of: 1

Smd/Smt

XFWLBGA - 23

Mt25qu

256 mb it

166 MHz

Spi

32 M X 8

Synchronous

8 bit

1.7 V

2 V

35 mA

- 40 C

+ 85 C

Tray

166 Mhz

AT45DB081E-SHN2B-T

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 : 8111
Ship by Tue. 19 Aug to Thu. 21 Aug

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USD 1.3027

Multiples of: 1

Smd/Smt

SOIC - 8

At45db

8 Mbit

85 MHz

Spi

1 M X 8

Synchronous

8 bit

1.7 V

3.6 V

15 mA

- 40 C

+ 85 C

Reel

Chip Erase

85 Mhz

MX30LF1G18AC-XKI

VFBGA-63 NAND 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.

Macronix

Availability : 8091
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 1.6272

Multiples of: 1

S29AL016J70TFN010

Flash Memory Nor

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Infineon

Availability : 7974
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USD 2.409

Multiples of: 1

Smd/Smt

TSOP - 48

S29al016j

16 Mbit

Parallel

2 M X 8, 1 M X 16

Asynchronous

8 bit , 16 bit

2.7 V

3.6 V

12 mA

- 40 C

+ 125 C

Tray

Sector

70 Ns

M45PE16-VMW6TG

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.

Alliance Memory

Availability : 7840
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USD 1.575

Multiples of: 1

SMD/SMT

SOIC - 8

16 Mbit

75 MHz

SPI

2 M x 8

8 bit

2.7 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

AT45DB021E-SHNHA-T

Flash 2Mb, 1.65V, 70Mhz 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 : 7794
Ship by Tue. 19 Aug to Thu. 21 Aug

August 2025

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USD 0.9968

Multiples of: 1

Smd/Smt

SOIC - 8

At45db

2 Mbit

70 MHz

Spi

256 K X 8

Synchronous

8 bit

1.65 V

3.6 V

15 mA

- 40 C

+ 85 C

Reel

Chip Erase

70 Mhz

AT25DL081-SSHN-T

Flash Memory 8M 1.65-1.95V 100Mhz 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 : 7766
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August 2025

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USD 1.4375

Multiples of: 1

Smd/Smt

SOIC - 8

At25dl

8 mb it

85 MHz

Spi

1 M X 8

Synchronous

8 bit

1.65 V

1.95 V

20 mA

- 40 C

+ 85 C

Reel

Block Erase

85 Mhz

AT25DN512C-MAHF-T

NOR Flash 512 Kbit, 3.0V (2.3V to 3.6V), -40C to 85C, DFN 2x3 (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 : 7760
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August 2025

August 2025
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31	27	28	29	30	31	1	2
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USD 0.3937

Multiples of: 1

SMD/SMT

AT25DN512C

512 kb it

104 MHz

SPI

64 k x 8

Synchronous

8 bit

2.3 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

AT25DN011-XMHF-T

NOR Flash 1 Mbit, 3.0V (2.3V to 3.6V), -40C to 85C, TSSOP (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 : 7760
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35	24	25	26	27	28	29	30
36	31	1	2	3	4	5	6

USD 0.4931

Multiples of: 1

SMD/SMT

AT25DN011

1 Mbit

104 MHz

SPI

128 k x 8

8 bit

2.3 V

3.6 V

- 40 C

+ 85 C

Reel , Cut Tape

MX25L3206EM2I-12G TR

FLASH SOP-8 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.

Macronix

Availability : 7760
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36	31	1	2	3	4	5	6

USD 0.8075

Multiples of: 2000

SOP - 8

AT25SL321-SSHE-T

NOR Flash 32 Mbit, 1.8V (1.7V to 2V), -40C to 85C, SOIC-N 150mil (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 : 7758
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36	31	1	2	3	4	5	6

USD 0.6652

Multiples of: 1

Reel , Cut Tape

FM25Q16A-S0-T-G

FLASH FLASH 16Mb (2M x 8) SPI - Dual/Quad I/O, QPI 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.

Fudan

Availability : 7730
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40	28	29	30	1	2	3	4
41	5	6	7	8	9	10	11

USD 0.1253

Multiples of: 5

SOP - 8 150MIL

16Mb (2M X 8)

Spi - Dual/Quad I/O, Qpi

MT25QL128ABA1EW7-0SIT TR

NOR Flash SERIAL NOR SLC 32MX4 WPDFN

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 : 7721
Ship by Tue. 19 Aug to Thu. 21 Aug

August 2025