Flash Memory

What is flash memory?
Flash memory is available in several forms such as a USB flash drive, Microchip, MicroSDHC, a standard chip or SSD card and is used for fast information storage. Flash memory is a type of memory storage that retains data regardless of a power source. This type of memory is also a great solution for transferring data between computers and digital devices.

How does flash memory work?
Flash memory is also known as an EEPROM chip, this acronym stands for Electronically Erasable Programmable Read Only Memory. Flash works by retaining small parts of electricity between its transistors, allowing information to be stored with or without power.

What is flash memory used for?
It’s essentially a form of portable memory, it's also considered to be in a solid state because it has no moving parts, everything about flash is electronic and not mechanical. This is what makes it perfect choice for applications such as digital cameras and video game consoles. Flash is non-volatile, meaning it can retrieve stored information even after power has stopped working through it, mobile devices and controllers tend to be flash based for this very reason, alongside usually having a great storage capacity, high speed and high performance.

How much space is in flash memory?
RS Components offers a large variety of flash memory cheap, ranging from Bit, Kbit, MB and GB. Please refer to our selection on the home page for all flash to find the correct storage amount you need.
What is the difference between NOR flash and NAND flash?

NOR
• NOR flash provides a faster speed as possessing random access capabilities, a good choice for mobile devices as it’s suitable to store large quantities of code.
• The erase and write function is slower than NAND
• Hosts a larger memory cell size than NAND
• Limiting scaling capabilities make bit density achievable

NAND
• Provides fast rewritable and erase capabilities but is a little slower than NOR within the read speed.
• NAND flash is a popular choice for those needing flash drive for digital video, data storage and music. This is because of NAND's high speed and high capacity alongside being a flash memory that is cheap as the cost per bit is generally lower.
• Quickly re-write data, over and over again
• Stores a large quantity of data and commonly used for flash drives, smart phones, digital devices, USB and cameras.

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Description Price Memory Size Interface Type Package Type Pin Count Organisation Mounting Type Cell Type Minimum Operating Supply Voltage Maximum Operating Supply Voltage Block Organisation Length Height Width Dimensions
RS Stock No. 914-2813
Mfr. Part No.MX29LV320EBTI-70G
BrandMacronix
kr 20,20
Each (In a Pack of 5)
Units
32Mbit Parallel TSOP 48 2M x 16 bit, 4M x 8 bit Surface Mount - 2.7 V 3.6 V - 18.5mm 1.05mm 12.1mm 18.5 x 12.1 x 1.05mm
RS Stock No. 182-0336
Mfr. Part No.S25FL512SAGBHB210
kr 97,41
Each
Units
512Mbit CFI, Parallel, SPI BGA 24 64M x 8 bit Surface Mount NOR 1.65 (I/O) V, 2.7 (Core) V 3.6 (Core) V, 3.6 (I/O) V - 8mm 1mm 6mm 8 x 6 x 1mm
RS Stock No. 193-8744
Mfr. Part No.S25FL256SAGBHIC00
kr 36,64
Each (In a Pack of 2)
Units
256Mbit SPI BGA 24 32M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 8mm 1mm 6mm 8 x 6 x 1mm
RS Stock No. 193-8800
Mfr. Part No.S29GL01GT10FHI010
kr 113,164
Each (In a Tray of 180)
Units
1024Mbit CFI BGA 64 128M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 13mm 1mm 11mm 13 x 11 x 1mm
RS Stock No. 181-8260
Mfr. Part No.S29GL128P90FFIR12
kr 34,168
Each (On a Reel of 400)
Units
128Mbit Parallel BGA 64 16M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 13mm 1.4mm 11mm 13 x 11 x 1.4mm
RS Stock No. 171-2222
Mfr. Part No.W25Q128JVSIQ/TUBE
BrandWinbond
kr 15,72
Each (In a Pack of 3)
Units
128Mbit SPI SOIC 8 16M x 8 Surface Mount - 2.7 V 3.6 V - 5.38mm 1.91mm 5.38mm 5.38 x 5.38 x 1.91mm
RS Stock No. 193-8821
Mfr. Part No.S29GL064N90FFI010
kr 36,578
Each (In a Tray of 180)
Units
64Mbit CFI BGA 64 8M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 13mm 1mm 11mm 13 x 11 x 1mm
RS Stock No. 165-2075
Mfr. Part No.SST39SF020A-70-4C-NHE
BrandMicrochip
kr 12,137
Each (In a Tube of 30)
Units
2MB Parallel PLCC 32 256K x 8 bit Surface Mount Split Gate 4.5 V 5.5 V Symmetrical 14.05mm 2.84mm 11.51mm 14.05 x 11.51 x 2.84mm
RS Stock No. 188-2871
Mfr. Part No.W29N02GWBIBA
BrandWinbond
kr 42,57
Each (In a Pack of 2)
Units
2Gbit - VFBGA 63 256M x 8 bit Surface Mount SLC NAND 1.7 V 1.95 V - 11.1mm 0.6mm 9.1mm 11.1 x 9.1 x 0.6mm
RS Stock No. 165-2091
Mfr. Part No.SST39LF800A-55-4C-EKE
BrandMicrochip
kr 17,518
Each (In a Tray of 96)
Units
8Mbit Parallel TSOP 48 512k x 16 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical 18.5mm 1.05mm 12.2mm 18.5 x 12.2 x 1.05mm
RS Stock No. 193-8882
Mfr. Part No.S29GL256S90DHI010
kr 47,755
Each (In a Tray of 260)
Units
256Mbit CFI BGA 64 32M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 9mm 9mm 1mm 9 x 9 x 1mm
RS Stock No. 188-2861
Mfr. Part No.W29N02GVSIAA
BrandWinbond
kr 36,092
Each (In a Pack of 5)
Units
2Gbit - TSOP 48 256M x 8 bit Surface Mount SLC NAND 2.7 V 3.6 V - 18.5mm 1.05mm 12.1mm 18.5 x 12.1 x 1.05mm
RS Stock No. 182-3383
Mfr. Part No.S25FL128SDPMFIG11
kr 25,857
Each (In a Pack of 3)
Units
- - - - - - - - - - - - - -
RS Stock No. 184-0086
Mfr. Part No.S25FS128SAGMFI100
kr 25,857
Each (In a Pack of 3)
Units
128Mbit CFI, SPI SOIC 8 16M x 8 bit Surface Mount NOR 1.7 V 2 V - 5.28mm 1.9mm 5.28mm 5.28 x 5.28 x 1.9mm
RS Stock No. 193-8864
Mfr. Part No.S29GL256P11FFIV10
kr 70,489
Each (In a Tray of 180)
Units
256Mbit CFI BGA 64 32M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 13mm 1mm 11mm 13 x 11 x 1mm
RS Stock No. 181-8254
Mfr. Part No.S25FS128SDSNFI101
kr 22,899
Each (In a Tube of 99)
Units
128Mbit SPI SOIC 8 16M x 8 bit Surface Mount NOR 1.7 V 2 V - 5.28mm 1.9mm 5.28mm 5.28 x 5.28 x 1.9mm
RS Stock No. 823-4501
Mfr. Part No.SST39SF020A-70-4C-NHE
BrandMicrochip
kr 12,482
Each (In a Pack of 5)
Units
2MB Parallel PLCC 32 256K x 8 bit Surface Mount Split Gate 4.5 V 5.5 V Symmetrical 14.05mm 2.84mm 11.51mm 14.05 x 11.51 x 2.84mm
RS Stock No. 177-5296
Mfr. Part No.S29AL008J70BFI020
kr 8,492
Each (In a Tray of 338)
Units
8Mbit CFI FPBGA 48 1M x 8 bit, 512K x 16 bit Surface Mount - 2.7 V 3.6 V - 8.15mm 0.76mm 6.15mm 8.15 x 6.15 x 0.76mm
RS Stock No. 181-7508
Mfr. Part No.S25FL128SAGBHI200
kr 25,857
Each (In a Pack of 3)
Units
- - - - - - - - - - - - - -
RS Stock No. 193-8848
Mfr. Part No.S29GL128P90TFCR10
kr 48,47
Each (In a Pack of 2)
Units
128Mbit CFI TSOP 56 16M x 8 bit Surface Mount NOR 3 V 3.6 V - 18.5mm 1.05mm 14.1mm 18.5 x 14.1 x 1.05mm
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