Flash Memory

Flash memory is a type of non-volatile memory storage. This means that it can be electrically erased and programmed at byte-level, and it retains data regardless of a power source. Flash memory ICs are used within circuits to add data storage to an application.

Flash memory is a type of EEPROM (Electronically Erasable Programmable Read-Only Memory). EEPROM ICs can erase any byte of memory, which flash memory erases chunks or blocks of memory at a time. Flash memory does have a limited life in terms of the number of write cycles and tends to be used for programmed storage that is infrequently changed.

The memory size of a flash device refers to the capacity for data storage. This is often given in Mbit or MB.

You can learn more in our comprehensive guide to flash memory.

How does flash memory work?

Flash memory ICs work by retaining small parts of electricity between its transistors, allowing information to be stored with or without power. Flash stores data even when the power is switched off. Unlike RAM which loses data when the power is switched off.

What is flash memory used for?

Flash memory ICs are used in digital cameras, smartphones, computers, solid-state drives (SSD) and video game consoles. Flash memory is also found in scientific, medical and industrial applications.

What is the difference between NOR flash and NAND flash?

NOR

  • NOR flash memory provides a faster speed as possessing random access capabilities, a good choice for mobile devices as it is 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 memory is a popular choice for those needing a 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 USB sticks, smartphones and cameras.

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กำลังดูสินค้า 1 - 20 รายการจาก 194 รายการ / Viewing 1 - 20 of 194 products
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รายละเอียดสินค้า / Description ราคา / 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. 165-4189
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST26VF064B-104I/SM
Brand :Microchip
THB80.65
Each (In a Tube of 90)
Units
64Mbit SPI SOIJ 8 8M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical - - - 5.26 x 5.25 x 1.98mm
RS Stock No. 889-5317
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST49LF008A-33-4C-NHE
Brand :Microchip
THB138.685
Each (In a Tube of 30)
Units
8Mbit Parallel PLCC 32 1024K x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical - - - 11.51 x 14.05 x 2.84mm
RS Stock No. 869-6179
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST26VF064B-104I/SM
Brand :Microchip
THB86.075
Each: (In a Pack of 2)
Units
64Mbit SPI SOIJ 8 8M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical - - - 5.26 x 5.25 x 1.98mm
RS Stock No. 723-8839
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST49LF008A-33-4C-NHE
Brand :Microchip
THB153.84
Each
Units
8Mbit Parallel PLCC 32 1024K x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical - - - 11.51 x 14.05 x 2.84mm
RS Stock No. 723-8836
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST49LF008A-33-4C-EIE
Brand :Microchip
THB163.40
Each
Units
8Mbit Parallel TSOP 40 1024K x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical - - - 18.5 x 10.1 x 1.05mm
RS Stock No. 144-5801
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST49LF008A-33-4C-EIE
Brand :Microchip
THB127.59
Each (In a Tray of 120)
Units
8Mbit Parallel TSOP 40 1024K x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical - - - 18.5 x 10.1 x 1.05mm
RS Stock No. 823-0915
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST25VF040B-50-4I-SAE
Brand :Microchip
THB29.345
Each: (In a Pack of 10)
Units
4Mbit SPI SOIC 8 128K x 8 bit Surface Mount Split Gate 2.7 V 3.6 V - - - - 5 x 4 x 1.5mm
RS Stock No. 144-9114
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST25PF040C-40I/MF
Brand :Microchip
THB31.14
Each (In a Tube of 98)
Units
4Mbit SPI WDFN 8 512K x 8 bit Surface Mount Split Gate 2.3 V 3.6 V - - - - 6 x 5 x 0.72mm
RS Stock No. 824-6529
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST39VF3202C-70-4I-EKE
Brand :Microchip
THB73.07
Each: (In a Pack of 5)
Units
32Mbit Parallel TSOP 48 2M x 16 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical - - - 18.5 x 12.2 x 1.05mm
RS Stock No. 145-9394
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST26WF016B-104I/SN
Brand :Microchip
THB40.808
Each (In a Tube of 100)
Units
16Mbit SPI SOIC 8 2M x 8 bit Surface Mount Split Gate 1.65 V 1.95 V Symmetrical - - - 4.9 x 3.9 x 1.25mm
RS Stock No. 144-5856
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST39SF010A-70-4C-WHE
Brand :Microchip
THB34.461
Each (In a Tray of 208)
Units
1MB Parallel TSOP 32 128K x 8 bit Surface Mount Split Gate 4.5 V 5.5 V Symmetrical - - - 12.5 x 8.1 x 1.05mm
RS Stock No. 165-2026
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST25VF016B-50-4I-QAF
Brand :Microchip
THB44.778
Each (In a Tube of 98)
Units
16Mbit SPI WSON 8 2M x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical - - - 6 x 5 x 0.75mm
RS Stock No. 825-0988
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST25LF020A-33-4I-SAE
Brand :Microchip
THB23.423
Each: (In a Pack of 10)
Units
2Mbit SPI SOIC 8 256k x 8 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical - - - 5 x 4 x 1.5mm
RS Stock No. 823-3980
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST25VF512A-33-4I-SAE
Brand :Microchip
THB13.74
Each: (In a Pack of 20)
Units
512kB SPI SOIC 8 64k x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical - - - 5 x 4 x 1.5mm
RS Stock No. 145-9067
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST25VF040B-50-4C-S2AF
Brand :Microchip
THB25.083
Each (In a Tube of 90)
Units
4Mbit SPI SOIC 8 512K x 8 Surface Mount Split Gate 2.7 V 3.6 V Symmetrical - - - 5.4 x 5.4 x 1.91mm
RS Stock No. 823-0694
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST39VF010-70-4I-NHE
Brand :Microchip
THB36.118
Each: (In a Pack of 10)
Units
1Mbit Parallel PLCC 32 128K x 8 bit Surface Mount Split Gate 2.7 V 3.6 V - - - - 11.51 x 14.05 x 2.84mm
RS Stock No. 825-1114
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST39LF800A-55-4C-B3KE
Brand :Microchip
THB63.82
Each: (In a Pack of 5)
Units
8Mbit Parallel TFBGA 48 512k x 16 bit Surface Mount Split Gate 3 V 3.6 V Symmetrical - - - 8 x 6 x 0.75mm
RS Stock No. 879-3268
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST39SF040-55-4I-NHE
Brand :Microchip
THB54.826
Each: (In a Pack of 5)
Units
4Mbit Parallel PLCC 32 512K x 8 bit Surface Mount Split Gate 4.5 V 5.5 V - - - - 11.43 x 13.97 x 2.79mm
RS Stock No. 159-7487
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST25VF040B-50-4C-SAF
Brand :Microchip
THB23.499
Each (In a Tube of 100)
Units
4Mbit SPI SOIC 8 512K x 8 Surface Mount Split Gate 2.7 V 3.6 V Symmetrical - - - 5 x 4 x 1.5mm
RS Stock No. 146-0255
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.SST25VF512A-33-4I-SAE
Brand :Microchip
THB13.655
Each (In a Tube of 100)
Units
512kB SPI SOIC 8 64k x 8 bit Surface Mount Split Gate 2.7 V 3.6 V Symmetrical - - - 5 x 4 x 1.5mm