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 170-9079
製造零件編號A25L016M-F
HK$5.614
毎管:90 個
單位
16Mbit SPI SOP 8 8192 pages x 256 bytes Surface Mount - 2.7 V 3.6 V Symmetrical 5.23mm 1.8mm 5.28mm 5.23 x 5.28 x 1.8mm
RS庫存編號 170-9080
製造零件編號A25L080M-F
HK$4.563
毎管:90 個
單位
8Mbit SPI SOP 8 - Surface Mount - 2.7 V 3.6 V Symmetrical 5.23mm 1.8mm 5.28mm 5.23 x 5.28 x 1.8mm
RS庫存編號 573-488
製造零件編號A25L080M-F
HK$7.715
/個 (每包:4個)
單位
8Mbit SPI SOP 8 - Surface Mount - 2.7 V 3.6 V Symmetrical 5.23mm 1.8mm 5.28mm 5.23 x 5.28 x 1.8mm
RS庫存編號 170-9100
製造零件編號A25L080O-F
HK$4.254
毎管:100 個
單位
8Mbit SPI SOP 8 - Surface Mount - 2.7 V 3.6 V Symmetrical 5mm 1.5mm 4mm 5 x 4 x 1.5mm
RS庫存編號 711-7981
製造零件編號A25L080O-F
HK$9.23
/個 (每包:2個)
單位
8Mbit SPI SOP 8 - Surface Mount - 2.7 V 3.6 V Symmetrical 5mm 1.5mm 4mm 5 x 4 x 1.5mm
RS庫存編號 573-523
製造零件編號A29L160AUV-70F
HK$16.533
/個 (每包:4個)
單位
16Mbit Parallel TSOP 48 - Surface Mount - 3 V 3.6 V Asymmetrical 12mm 1mm 18.4mm 12 x 18.4 x 1mm
RS庫存編號 802-2714
製造零件編號A290011AUL-55F
HK$22.223
/個 (每包:3個)
單位
1Mbit - PLCC 32 128K x 8 bit Surface Mount - 4.5 V 5.5 V - 14.05mm 2.93mm 11.51mm 14.05 x 11.51 x 2.93mm
RS庫存編號 802-2705
製造零件編號A25L040AM-F
HK$4.688
/個 (每包:9個)
單位
4Mbit SPI SOP 8 512K x 8 bit Surface Mount - 2.7 V 3.6 V - 5.33mm 1.91mm 5.38mm 5.33 x 5.38 x 1.91mm
RS庫存編號 802-2711
製造零件編號A25LQ32AM-F
HK$8.706
/個 (每包:9個)
單位
32Mbit SPI SOP 8 4M x 8 bit Surface Mount - 2.7 V 3.6 V - 5.33mm 1.91mm 5.38mm 5.33 x 5.38 x 1.91mm
RS庫存編號 170-9134
製造零件編號A25L020CO-F
HK$3.642
毎管:100 個
單位
2Mbit SPI SOP 8 256K x 8 bit Surface Mount - 2.7 V 3.6 V - 5.33mm 1.91mm 5.38mm 5.33 x 5.38 x 1.91mm
RS庫存編號 573-511
製造零件編號A29L800ATV-70F
HK$12.025
/個 (每包:4個)
單位
8Mbit Parallel TSOP 48 - Surface Mount - 2.7 V 3.6 V Asymmetrical 12mm 1mm 18.4mm 12 x 18.4 x 1mm
RS庫存編號 170-9136
製造零件編號A25L040AM-F
HK$4.256
毎管:90 個
單位
4Mbit SPI SOP 8 512K x 8 bit Surface Mount - 2.7 V 3.6 V - 5.33mm 1.91mm 5.38mm 5.33 x 5.38 x 1.91mm
RS庫存編號 802-2742
製造零件編號A29L800BUV-70F
HK$14.21
/個 (每包:6個)
單位
8Mbit - TSOP 48 1M x 8 bit Surface Mount - 2.7 V 3.6 V - 18.05mm 1.06mm 12.1mm 18.05 x 12.1 x 1.06mm
RS庫存編號 711-7972
製造零件編號A25L080-F
HK$10.715
/個 (每包:2個)
單位
8Mbit SPI PDIP 8 - Through Hole - 2.7 V 3.6 V Symmetrical 9.14mm 3.3mm 6.6mm 9.14 x 6.6 x 3.3mm
RS庫存編號 170-9099
製造零件編號A25L080-F
HK$4.51
個 (在毎卷:1000)
單位
8Mbit SPI PDIP 8 - Through Hole - 2.7 V 3.6 V Symmetrical 9.14mm 3.3mm 6.6mm 9.14 x 6.6 x 3.3mm
RS庫存編號 170-9137
製造零件編號A25LQ32AM-F
HK$6.55
毎管:90 個
單位
32Mbit SPI SOP 8 4M x 8 bit Surface Mount - 2.7 V 3.6 V - 5.33mm 1.91mm 5.38mm 5.33 x 5.38 x 1.91mm
RS庫存編號 802-2695
製造零件編號A25L020CO-F
HK$5.146
/個 (每包:10個)
單位
2Mbit SPI SOP 8 256K x 8 bit Surface Mount - 2.7 V 3.6 V - 5.33mm 1.91mm 5.38mm 5.33 x 5.38 x 1.91mm
RS庫存編號 573-498
製造零件編號A25L040M-F
HK$7.325
/個 (每包:4個)
單位
4Mbit SPI SOP 8 - Surface Mount - 2.7 V 3.6 V Symmetrical 5.23mm 1.8mm 5.28mm 5.23 x 5.28 x 1.8mm