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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Omschrijving Prijs 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-stocknr. 165-4188
FabrikantnummerSST26VF032B-104I/SM
FabrikantMicrochip
€ 1,275
Each (In a Tube of 90)
Aantal stuks
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-stocknr. 869-6173
FabrikantnummerSST26VF032B-104I/SM
FabrikantMicrochip
€ 1,335
Each (In a Pack of 2)
Aantal stuks
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-stocknr. 824-3075
FabrikantnummerSST25VF040B-50-4C-SAF
FabrikantMicrochip
€ 0,686
Each (In a Pack of 10)
Aantal stuks
4Mbit SPI SOIC 8 512K x 8 Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 5mm 1.5mm 4mm 5 x 4 x 1.5mm
RS-stocknr. 159-7487
FabrikantnummerSST25VF040B-50-4C-SAF
FabrikantMicrochip
€ 0,653
Each (In a Tube of 100)
Aantal stuks
4Mbit SPI SOIC 8 512K x 8 Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 5mm 1.5mm 4mm 5 x 4 x 1.5mm
RS-stocknr. 823-4501
FabrikantnummerSST39SF020A-70-4C-NHE
FabrikantMicrochip
€ 1,114
Each (In a Pack of 5)
Aantal stuks
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-stocknr. 146-0301
FabrikantnummerSST26VF064B-104I/MF
FabrikantMicrochip
€ 2,151
Each (In a Tube of 98)
Aantal stuks
64Mbit SPI WDFN 8 8M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 6mm 0.75mm 5mm 6 x 5 x 0.75mm
RS-stocknr. 869-6205
FabrikantnummerSST26VF064B-104I/MF
FabrikantMicrochip
€ 2,255
Each (In a Pack of 2)
Aantal stuks
64Mbit SPI WDFN 8 8M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 6mm 0.75mm 5mm 6 x 5 x 0.75mm
RS-stocknr. 165-2075
FabrikantnummerSST39SF020A-70-4C-NHE
FabrikantMicrochip
€ 1,013
Each (In a Tube of 30)
Aantal stuks
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-stocknr. 803-2294
FabrikantnummerSST25PF020B-80-4C-SAE
FabrikantMicrochip
€ 0,554
Each (In a Pack of 10)
Aantal stuks
2Mbit SPI SOIC 8 4 x 32 kB, 4 x 64 kB Surface Mount Split Gate 2.3 V 3.6 V Symmetrical 5mm 1.25mm 4mm 5 x 4 x 1.5mm
RS-stocknr. 821-1093
FabrikantnummerSST39SF040-70-4C-PHE
FabrikantMicrochip
€ 1,349
Each (In a Tube of 11)
Aantal stuks
4Mbit - PDIP 32 512K x 8 Through Hole Split Gate 4.5 V 5.5 V - 42.04mm 3.81mm 13.97mm 42.04 x 13.97 x 3.81mm
RS-stocknr. 145-9081
FabrikantnummerSST25LF020A-33-4I-SAE
FabrikantMicrochip
€ 0,565
Each (In a Tube of 100)
Aantal stuks
2Mbit SPI SOIC 8 256k x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical 5mm 1.5mm 4mm 5 x 4 x 1.5mm
RS-stocknr. 145-9028
FabrikantnummerSST25PF020B-80-4C-SAE
FabrikantMicrochip
€ 0,516
Each (In a Tube of 100)
Aantal stuks
2Mbit SPI SOIC 8 4 x 32 kB, 4 x 64 kB Surface Mount Split Gate 2.3 V 3.6 V Symmetrical 5mm 1.25mm 4mm 5 x 4 x 1.5mm
RS-stocknr. 810-4037
FabrikantnummerSST39SF040-70-4C-PHE
FabrikantMicrochip
€ 1,349
Each (In a Pack of 11)
Aantal stuks
4Mbit Parallel, Serial PDIP 32 512K x 8 bit Through Hole Split Gate 4.5 V 5.5 V - 42.04mm 3.81mm 15.88mm 42.04 x 15.88 x 3.81mm
RS-stocknr. 825-0988
FabrikantnummerSST25LF020A-33-4I-SAE
FabrikantMicrochip
€ 0,599
Each (In a Pack of 10)
Aantal stuks
2Mbit SPI SOIC 8 256k x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical 5mm 1.5mm 4mm 5 x 4 x 1.5mm
RS-stocknr. 889-5317
FabrikantnummerSST49LF008A-33-4C-NHE
FabrikantMicrochip
€ 3,819
Each (In a Tube of 30)
Aantal stuks
8Mbit Parallel PLCC 32 1024K x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical 11.51mm 2.84mm 14.05mm 11.51 x 14.05 x 2.84mm
RS-stocknr. 824-3050
FabrikantnummerSST25VF040B-50-4I-S2AE
FabrikantMicrochip
€ 0,706
Each (In a Pack of 10)
Aantal stuks
4Mbit SPI SOIC 8 512K x 8 Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 5.4mm 1.91mm 5.4mm 5.4 x 5.4 x 1.91mm
RS-stocknr. 824-3078
FabrikantnummerSST25VF040B-50-4I-SAF
FabrikantMicrochip
€ 0,686
Each (In a Pack of 10)
Aantal stuks
4Mbit SPI SOIC 8 512K x 8 Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 5mm 1.5mm 4mm 5 x 4 x 1.5mm
RS-stocknr. 159-7485
FabrikantnummerSST25VF040B-50-4I-S2AE
FabrikantMicrochip
€ 0,694
Each (In a Tube of 90)
Aantal stuks
4Mbit SPI SOIC 8 512K x 8 Surface Mount Split Gate 2.7 V 3.6 V Symmetrical 5.4mm 1.91mm 5.4mm 5.4 x 5.4 x 1.91mm
RS-stocknr. 165-4189
FabrikantnummerSST26VF064B-104I/SM
FabrikantMicrochip
€ 1,992
Each (In a Tube of 90)
Aantal stuks
64Mbit SPI SOIJ 8 8M 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-stocknr. 723-8839
FabrikantnummerSST49LF008A-33-4C-NHE
FabrikantMicrochip
€ 4,29
Each
Aantal stuks
8Mbit Parallel PLCC 32 1024K x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical 11.51mm 2.84mm 14.05mm 11.51 x 14.05 x 2.84mm