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庫存編號 181-8407
製造零件編號S29AL008J70TFN010
HK$16.213
/個 (每包:3個)
單位
8Mbit CFI TSOP 48 1M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 18.4mm 1.05mm 12mm 18.4 x 12 x 1.05mm
RS庫存編號 193-8886
製造零件編號S29GL256S90TFI020
HK$49.917
Each (In a Tray of 91)
單位
256Mbit CFI TSOP 56 32M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 18.5mm 14.1mm 1.05mm 18.5 x 14.1 x 1.05mm
RS庫存編號 193-8724
製造零件編號S25FL127SABNFI100
HK$25.106
/個 (每包:5個)
單位
128Mbit CFI, SPI WSON 8 16M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 8mm 0.75mm 6mm 8 x 6 x 0.75mm
RS庫存編號 193-8807
製造零件編號S29GL01GT10TFI020
HK$107.36
單位
1024Mbit CFI TSOP 56 128M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 18.4mm 1.05mm 14mm 18.4 x 14 x 1.05mm
RS庫存編號 171-1465
製造零件編號S29AL008J70TFI010
HK$11.55
Each (In a Tray of 96)
單位
8Mbit CFI, Parallel TSOP 48 1M x 8 bit, 512K x 16 bit Surface Mount NOR 2.7 V 3.6 V - 18.5mm 1.05mm 12.1mm 18.5 x 12.1 x 1.05mm
RS庫存編號 124-2663
製造零件編號S29GL128P90FFIR10
HK$39.45
單位
128Mbit CFI FPBGA 64 128M x 1 bit Surface Mount - 3 V 3.6 V - 13mm 1mm 11mm 13 x 11 x 1mm
RS庫存編號 197-6886
製造零件編號S26HS512TGABHI010
HK$92.99
單位
512Mbit - - 24 - - NOR - 1.8 V - - - - -
RS庫存編號 184-0071
製造零件編號S25FL256LAGBHV020
HK$35.515
/個 (每包:2個)
單位
256Mbit SPI BGA 24 32M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 8mm 0.95mm 6mm 8 x 6 x 0.95mm
RS庫存編號 181-8281
製造零件編號S25FL064LABNFV040
HK$7.807
Each (In a Tray of 490)
單位
64Mbit Parallel, QPI, SPI USON 8 8M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 4mm 0.55mm 4mm 4 x 4 x 0.55mm
RS庫存編號 124-2643
製造零件編號S25FL128SAGNFI000
HK$21.64
/個 (每包:5個)
單位
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庫存編號 193-8920
製造零件編號S29JL032J70TFI210
HK$31.914
/個 (每包:5個)
單位
32Mbit CFI TSOP 48 4M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 18.4mm 1.05mm 12mm 18.4 x 12 x 1.05mm
RS庫存編號 193-8722
製造零件編號S25FL064LABNFI010
HK$16.736
/個 (每包:5個)
單位
64Mbit SPI WSON 8 8M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 8mm 0.75mm 6mm 8 x 6 x 0.75mm
RS庫存編號 193-8787
製造零件編號S29AL016J70TFI013
HK$18.032
/個 (每包:5個)
單位
16Mbit CFI TSOP 48 2M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 18.4mm 1.05mm 12mm 18.4 x 12 x 1.05mm
RS庫存編號 197-6880
製造零件編號S26HL512TFPBHI010
HK$68.713
Each (In a Tray of 338)
單位
512Mbit - - 24 - - NOR - 3 V - - - - -
RS庫存編號 181-8282
製造零件編號S25FL128SAGNFV000
HK$21.156
Each (In a Tray of 338)
單位
128Mbit CFI, SPI WSON 8 16M 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 0.75mm 6mm 8 x 6 x 0.75mm
RS庫存編號 181-1555
製造零件編號S25FL064LABMFI010
HK$8.203
Each (In a Tray of 280)
單位
64Mbit Quad-SPI SOIC 8 8M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 5.28mm 1.9mm 5.28mm 5.28 x 5.28 x 1.9mm
RS庫存編號 181-8380
製造零件編號S25FL064LABNFI011
HK$15.78
/個 (每包:3個)
單位
64Mbit Parallel, QPI, SPI USON 8 8M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 4mm 0.55mm 4mm 4 x 4 x 0.55mm
RS庫存編號 193-8895
製造零件編號S29GL512S10TFI020
HK$69.525
/個 (每包:2個)
單位
512Mbit CFI TSOP 56 64M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 18.5mm 14.1mm 1.05mm 18.5 x 14.1 x 1.05mm
RS庫存編號 193-8887
製造零件編號S29GL256S90TFI020
HK$56.79
/個 (每包:2個)
單位
256Mbit CFI TSOP 56 32M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 18.5mm 14.1mm 1.05mm 18.5 x 14.1 x 1.05mm
RS庫存編號 193-8916
製造零件編號S29GL512T11TFIV20
HK$89.43
單位
512Mbit CFI TSOP 56 64M x 8 bit Surface Mount NOR 2.7 V 3.6 V - 18.4mm 1.05mm 14mm 18.4 x 14 x 1.05mm