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. 914-2724
Mfr. Part No.MX25U3235EM2I-10G
BrandMacronix
$1.916
Each (In a Pack of 5)
units
32Mbit Serial SOP 8 8M x 4 bit, 16M x 2 bit, 32M x 1 bit Surface Mount NOR 1.65 V 2 V - 5.38mm 1.91mm 5.33mm 5.38 x 5.33 x 1.91mm
RS Stock No. 170-3092
Mfr. Part No.MX25L6406EM2I-12G
BrandMacronix
$1.957
Each (In a Tube of 92)
units
64Mbit - SOP 8 32M x 2 bit, 64M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 5.33mm 1.91mm 5.38mm 5.33 x 5.38 x 1.91mm
RS Stock No. 914-2743
Mfr. Part No.MX29F040CTI-70G
BrandMacronix
$4.208
Each (In a Pack of 5)
units
4Mbit Parallel TSOP 32 512K x 8 bit Surface Mount - 4.5 V 5.5 V - 18.5mm 1.05mm 8.1mm 18.5 x 8.1 x 1.05mm
RS Stock No. 914-2728
Mfr. Part No.MX25U4033EZUI-12G
BrandMacronix
$1.332
Each (In a Pack of 10)
units
4Mbit Serial USON 8 1M x 4 bit, 2M x 2 bit, 4M x 1 bit Surface Mount NOR 1.65 V 2 V - 4.1mm 0.55mm 3.1mm 4.1 x 3.1 x 0.55mm
RS Stock No. 170-3119
Mfr. Part No.MX29F400CTTI-70G
BrandMacronix
$3.191
Each (In a Tray of 96)
units
4Mbit Parallel TSOP 48 256K x 16 bit, 512K x 8 bit Surface Mount - 4.5 V 5.5 V - 18.5mm 1.05mm 12.1mm 18.5 x 12.1 x 1.05mm
RS Stock No. 170-3093
Mfr. Part No.MX25L51245GMI-10G
BrandMacronix
$16.293
Each (In a Tube of 44)
units
512Mbit Serial SOP 16 128M x 4 bit, 256M x 2 bit, 512M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 10.5mm 2.45mm 7.6mm 10.5 x 7.6 x 2.45mm
RS Stock No. 170-3120
Mfr. Part No.MX29F800CBMI-70G
BrandMacronix
$4.893
Each (In a Tube of 16)
units
8Mbit Parallel SOP 44 1M x 8 bit, 512K x 16 bit Surface Mount - 4.5 V 5.5 V - 28.63mm 2.8mm 12.73mm 28.63 x 12.73 x 2.8mm
RS Stock No. 170-3094
Mfr. Part No.MX25L512EMI-10G
BrandMacronix
$0.638
Each (In a Tube of 98)
units
512kbit Serial SOP 8 256k x 2 bit Surface Mount NOR 2.7 V 3.6 V - 5.03mm 1.55mm 4mm 5.03 x 4 x 1.55mm
RS Stock No. 170-3103
Mfr. Part No.MX25L8006EZUI-12G
BrandMacronix
$1.199
Each (In a Tray of 490)
units
8Mbit - USON 8 4M x 2 bit, 8M x 1 bit Surface Mount NOR 1.65 V 3.6 V - 4.1mm 0.55mm 4.1mm 4.1 x 4.1 x 0.55mm
RS Stock No. 914-0674
Mfr. Part No.MX25L51245GMI-10G
BrandMacronix
$15.46
Each
units
512Mbit Serial SOP 16 128M x 4 bit, 256M x 2 bit, 512M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 10.5mm 2.45mm 7.6mm 10.5 x 7.6 x 2.45mm
RS Stock No. 170-3088
Mfr. Part No.MX25L3235EM2I-10G
BrandMacronix
$1.51
Each (In a Tube of 92)
units
32Mbit Serial SOP 8 8M x 4 bit, 16M x 2 bit, 32M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 5.38mm 1.91mm 5.33mm 5.38 x 5.33 x 1.91mm
RS Stock No. 170-3134
Mfr. Part No.MX29GL640ETTI-70G
BrandMacronix
$3.701
Each (In a Tray of 96)
units
64Mbit Parallel TSOP 48 4M x 16 bit, 8M 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. 914-2746
Mfr. Part No.MX29F200CBTI-70G
BrandMacronix
$3.642
Each (In a Pack of 5)
units
2Mbit Parallel TSOP 48 128K x 16 bit, 256K x 8 bit Surface Mount - 4.5 V 5.5 V - 12.1mm 1.05mm 12.1mm 18.5 x 12.1 x 1.05mm
RS Stock No. 170-3129
Mfr. Part No.MX29GL320EBTI-70G
BrandMacronix
$3.047
Each (In a Tray of 96)
units
32Mbit Parallel TSOP 48 2M x 16 bit, 4M x 8 bit Surface Mount - 2.7 V 3.6 V - 12.1mm 1.05mm 12.1mm 18.5 x 12.1 x 1.05mm
RS Stock No. 170-3151
Mfr. Part No.MX30LF1208AA-TI
BrandMacronix
$4.467
Each (In a Tray of 96)
units
512Mbit Parallel TSOP 48 64M x 8 bit Surface Mount NAND 2.7 V 3.6 V - 12.1mm 1.05mm 12.1mm 18.5 x 12.1 x 1.05mm
RS Stock No. 170-3095
Mfr. Part No.MX25L6406EMI-12G1
BrandMacronix
$2.383
Each (In a Tube of 44)
units
64Mbit - SOP 16 32M x 2 bit, 64M x 1 bit Surface Mount NOR 1.65 V 2 V - 10.5mm 2.45mm 7.6mm 10.5 x 7.6 x 2.45mm
RS Stock No. 914-2702
Mfr. Part No.MX25L8006EM2I-12G
BrandMacronix
$0.806
Each (In a Pack of 10)
units
8Mbit - SOP 8 4M x 2 bit, 8M x 1 bit Surface Mount NOR 1.65 V 3.6 V - 5.03mm 1.55mm 4mm 5.03 x 4 x 1.55mm
RS Stock No. 914-2847
Mfr. Part No.MX30LF1208AA-TI
BrandMacronix
$5.715
Each (In a Pack of 2)
units
512Mbit Parallel TSOP 48 64M x 8 bit Surface Mount NAND 2.7 V 3.6 V - 12.1mm 1.05mm 12.1mm 18.5 x 12.1 x 1.05mm
RS Stock No. 914-0609
Mfr. Part No.MX25L12835FM2I-10G
BrandMacronix
$3.578
Each (In a Pack of 5)
units
128Mbit - SOP 8 32M x 4 bit, 64M x 2 bit, 128M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 5.33mm 1.91mm 5.38mm 5.33 x 5.38 x 1.91mm
RS Stock No. 914-0693
Mfr. Part No.MX25L6445EMI-10G
BrandMacronix
$2.678
Each (In a Pack of 5)
units
64Mbit - SOP 16 16 x 4 bit, 32M x 2 bit, 64M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 10.5mm 2.44mm 7.6mm 10.5 x 7.6 x 2.44mm