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?Its 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 its 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. 124-2649
Mfr. Part No.S25FL256SAGMFI001
TWD138.00
Each (In a Pack of 2)
units
256Mbit SPI SOIC 16 64M x 4 bit, 128M x 2 bit, 256M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 10.3mm 2.55mm 7.5mm 10.3 x 7.5 x 2.55mm
RS Stock No. 177-5266
Mfr. Part No.S25FL256SAGMFI001
TWD124.00
Each (In a Tube of 47)
units
256Mbit SPI SOIC 16 64M x 4 bit, 128M x 2 bit, 256M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 10.3mm 2.55mm 7.5mm 10.3 x 7.5 x 2.55mm
RS Stock No. 168-7913
Mfr. Part No.AT45DB321E-SHF-B
TWD98.50
Each (In a Tube of 90)
units
34603008bit SPI SOIC 8 8192 pages x 512 bytes Surface Mount - 2.3 V 3.6 V - 5.4mm 1.91mm 5.35mm 5.4 x 5.35 x 1.91mm
RS Stock No. 822-8455
Mfr. Part No.AT45DB321E-SHF-B
TWD99.50
Each (In a Pack of 2)
units
34603008bit SPI SOIC 8 8192 pages x 512 bytes Surface Mount - 2.3 V 3.6 V - 5.4mm 1.91mm 5.35mm 5.4 x 5.35 x 1.91mm
RS Stock No. 124-9979
Mfr. Part No.LE25U40CMC-AH
TWD10.30
Each (On a Reel of 2000)
units
4Mbit SPI SOP J 8 512K x 8 bit Surface Mount - 2.3 V 3.6 V Symmetrical 4.9mm 1.5mm 3.9mm 4.9 x 3.9 x 1.5mm
RS Stock No. 165-4188
Mfr. Part No.SST26VF032B-104I/SM
BrandMicrochip
TWD50.60
Each (In a Tube of 90)
units
32Mbit SPI SOIJ 8 4M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 5.26mm 1.98mm 5.25mm 5.26 x 5.25 x 1.98mm
RS Stock No. 822-8464
Mfr. Part No.AT45DB041E-SSHN2B-T
TWD42.60
Each (In a Pack of 5)
units
4194304bit SPI SOIC 8 2048 pages x 256 bytes Surface Mount - 1.65 V 3.6 V - 5.05mm 1.5mm 3.99mm 5.05 x 3.99 x 1.5mm
RS Stock No. 168-7914
Mfr. Part No.AT45DB041E-SSHN2B-T
TWD27.00
Each (On a Reel of 4000)
units
4194304bit SPI SOIC 8 2048 pages x 256 bytes Surface Mount - 1.65 V 3.6 V - 5.05mm 1.5mm 3.99mm 5.05 x 3.99 x 1.5mm
RS Stock No. 869-6173
Mfr. Part No.SST26VF032B-104I/SM
BrandMicrochip
TWD52.50
Each (In a Pack of 2)
units
32Mbit SPI SOIJ 8 4M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 5.26mm 1.98mm 5.25mm 5.26 x 5.25 x 1.98mm
RS Stock No. 805-1315
Mfr. Part No.LE25U40CMC-AH
TWD23.70
Each (On a Tape of 20)
units
4Mbit SPI SOP J 8 512K x 8 bit Surface Mount - 2.3 V 3.6 V Symmetrical 4.9mm 1.5mm 3.9mm 4.9 x 3.9 x 1.5mm
RS Stock No. 798-5371
Mfr. Part No.SST25VF016B-50-4C-S2AF
BrandMicrochip
TWD49.60
Each (In a Pack of 5)
units
16Mbit SPI SOIC 8 2M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V - 5.4mm 1.91mm 5.4mm 5.4 x 5.4 x 1.91mm
RS Stock No. 177-5299
Mfr. Part No.S29GL064N90BFI040
TWD150.30
Each (In a Tray of 338)
units
64Mbit CFI FPBGA 48 4M x 16 bit, 8M x 8 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. 723-8776
Mfr. Part No.SST39VF040-70-4C-WHE
BrandMicrochip
TWD72.00
Each (In a Pack of 2)
units
4Mbit Parallel TSOP 32 512K x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 12.5mm 1.05mm 8.1mm 12.5 x 8.1 x 1.05mm
RS Stock No. 178-5020
Mfr. Part No.SST25VF016B-50-4C-S2AF
BrandMicrochip
TWD47.80
Each (In a Tube of 90)
units
16Mbit SPI SOIC 8 2M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V - 5.4mm 1.91mm 5.4mm 5.4 x 5.4 x 1.91mm
RS Stock No. 124-2661
Mfr. Part No.S29GL064N90BFI040
TWD171.80
Each (In a Pack of 5)
units
64Mbit CFI FPBGA 48 4M x 16 bit, 8M x 8 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. 841-7500
Mfr. Part No.SST26VF016B-104I/SM
BrandMicrochip
TWD49.00
Each (In a Pack of 5)
units
16Mbit Quad-SPI SOIJ 8 2M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V - 5.26mm 1.98mm 5.25mm 5.26 x 5.25 x 1.98mm
RS Stock No. 144-5797
Mfr. Part No.SST39VF040-70-4C-WHE
BrandMicrochip
TWD52.80
Each (In a Tray of 208)
units
4Mbit Parallel TSOP 32 512K x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 12.5mm 1.05mm 8.1mm 12.5 x 8.1 x 1.05mm
RS Stock No. 165-4123
Mfr. Part No.SST26VF016B-104I/SM
BrandMicrochip
TWD43.60
Each (In a Tube of 90)
units
16Mbit Quad-SPI SOIJ 8 2M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V - 5.26mm 1.98mm 5.25mm 5.26 x 5.25 x 1.98mm
RS Stock No. 124-2644
Mfr. Part No.S25FL128SAGNFI001
TWD95.40
Each (In a Pack of 5)
units
128Mbit SPI WSON 8 32M x 4 bit, 64M x 2 bit, 128M x 1 bit Surface Mount NOR 2.7 V 3.6 V - 8mm 0.75mm 6mm 8 x 6 x 0.75mm
RS Stock No. 188-2759
Mfr. Part No.W25Q64JVZEIQ
BrandWinbond
TWD47.70
Each (In a Pack of 10)
units
64Mbit Quad-SPI WSON 8 8M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 8.1mm 0.75mm 6.1mm 8.1 x 6.1 x 0.75mm