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Memory Chips

At RS, we have an extensive range of memory chips available in stock from popular Semiconductor brands including Microchip, AMIC Technology, Atmel, Cypress Semiconductor and Micron.

What are memory chips?

A memory chip processes code or is used for the storage of information in computers and is made from a vast amount of capacitors and transistors.

What types of memory chips are there?

There are various types of memory chips available, and which one you choose very much depends on the application.

Random Access Memory (RAM) varieties include:

  • Read-only memory (ROM) varieties include: Static RAM
  • Dynamic RAM
  • Non-volatile static RAM
  • Non-volatile RAM
  • Ferroelectric RAM

Read-only memory (ROM) varieties include:

  • Mask ROM
  • Electrically erasable programmable ROM
  • Erasable programmable ROM
  • Programmable ROM
  • Flash

More information about memory chips

Memory chips are split into two categories: primary and secondary memory.

Primary memory chips give information directly to the CPU and give you quick access to the data stored on it. RAM, or random access memory, is an excellent example of these types of chips.

A CPU can't directly access the information stored on a secondary memory chip, so they tend to be used for storing data in the long-term. This type of chip also has a larger capacity and examples include hard disks and optical drives.

EEPROM
EEPROM
EPROM
EPROM
FIFO Memory
FIFO Memory
FRAM Memory
FRAM Memory
Flash Memory
Flash Memory
NVRAM
NVRAM
SDRAM
SDRAM
SRAM
SRAM
SRAM Controller Units
SRAM Controller Units

3757 Products showing for Memory Chips

1 of 188
In Stock
Microchip AT28C256-15PU, 256 kB Parallel EEPROM, 150 ns 28-Pin PDIP Serial-2 Wire
  • RS Stock No. 127-6570
  • Mfr. Part No. AT28C256-15PU
Subtotal (1 unit)
£8.72(exc. VAT)
In Stock
Infineon NOR 128 MB SPI Flash Memory 8-Pin SOIC
  • RS Stock No. 273-7483
  • Mfr. Part No. S25FL128LAGMFM010
Subtotal (1 unit)
£1.98(exc. VAT)
In Stock
Alliance Memory SRAM, AS6C62256-55PCN- 256 kB
  • RS Stock No. 538-148
  • Mfr. Part No. AS6C62256-55PCN
Subtotal (1 pack of 2 units)
£10.40(exc. VAT)
In Stock
STMicroelectronics 64 kB 100 ns NVRAM 28-Pin PCDIP
  • RS Stock No. 189-2428
  • Mfr. Part No. M48Z08-100PC1
Subtotal (1 unit)
£29.28(exc. VAT)
In Stock
Microchip AT28C64B-15PU, 64 kB Parallel EEPROM, 150 ns 28-Pin PDIP Parallel
  • RS Stock No. 127-6572
  • Mfr. Part No. AT28C64B-15PU
Subtotal (1 pack of 2 units)
£8.26(exc. VAT)
In Stock
Infineon NOR 128 MB SPI Flash Memory 8-Pin WSON
  • RS Stock No. 273-5372
  • Mfr. Part No. S25FL128LAGMFI013
Subtotal (1 unit)
£2.18(exc. VAT)
In Stock
Infineon 4 MB SPI FRAM 8-Pin SOIC, CY15B104QN-50SXI
  • RS Stock No. 266-8508
  • Mfr. Part No. CY15B104QN-50SXI
Subtotal (1 unit)
£12.58(exc. VAT)
In Stock
Alliance Memory NAND 32000 MB EMMC Flash Memory 153-Pin FBGA, ASFC32G31T3-51BIN
  • RS Stock No. 665-370
  • Mfr. Part No. ASFC32G31T3-51BIN
Subtotal (1 unit)
£104.41(exc. VAT)
Limited stock
Alliance Memory NOR 4 MB Parallel Flash Memory 32-Pin PLCC, AS29CF040-55CCIN
  • RS Stock No. 665-388
  • Mfr. Part No. AS29CF040-55CCIN
Subtotal (1 unit)
£7.65(exc. VAT)
In Stock
Microchip AT28C64B-15PU, 64 kB Parallel EEPROM, 150 ns 28-Pin PDIP Parallel
  • RS Stock No. 127-6572P
  • Mfr. Part No. AT28C64B-15PU
Subtotal 2 units (supplied in a tube)
£8.26(exc. VAT)
In Stock
Winbond NOR 256 MB Quad-SPI Flash Memory 8-Pin WSON, W25Q256JVEIQ
  • RS Stock No. 188-2727
  • Mfr. Part No. W25Q256JVEIQ
Subtotal (1 pack of 5 units)
£12.84(exc. VAT)
In Stock
Microchip Split Gate 2 MB Parallel Flash Memory 32-Pin PDIP, SST39SF020A-70-4C-PHE
  • RS Stock No. 165-2021
  • Mfr. Part No. SST39SF020A-70-4C-PHE
Subtotal (1 tube of 11 units)
£27.06(exc. VAT)
In Stock
Intelligent Memory IME4G32L4HABG-062I SDRAM 4 GB Surface, 60-Pin 16 bit FBGA-60 Ball
  • RS Stock No. 588-650
  • Mfr. Part No. IME4G32L4HABG-062I
Subtotal (1 unit)
£10.06(exc. VAT)
In Stock
Microchip 512 kB EPROM 28-Pin PDIP, AT27C512R-70PU
  • RS Stock No. 127-6566P
  • Mfr. Part No. AT27C512R-70PU
Subtotal 5 units (supplied in a tube)
£11.25(exc. VAT)
In Stock
STMicroelectronics 32 kB 70 ns NVRAM 28-Pin PCDIP
  • RS Stock No. 310-9683
  • Mfr. Part No. M48T35-70PC1
Subtotal (1 unit)
£35.50(exc. VAT)
In Stock
Infineon NOR 128 MB Quad-SPI Flash Memory 8-Pin SOIC, S25FL128LAGMFV010
  • RS Stock No. 181-1589
  • Mfr. Part No. S25FL128LAGMFV010
Subtotal (1 pack of 3 units)
£4.95(exc. VAT)
In Stock
Microchip Split Gate 4 MB Parallel Flash Memory 32-Pin PDIP, SST39SF040-70-4C-PHE
  • RS Stock No. 352-119
  • Mfr. Part No. SST39SF040-70-4C-PHE
Subtotal (1 unit)
£2.90(exc. VAT)
In Stock
STMicroelectronics 64 kB 100 ns NVRAM 28-Pin PCDIP, M48T08-100PC1
  • RS Stock No. 189-2412
  • Mfr. Part No. M48T08-100PC1
Subtotal (1 unit)
£23.83(exc. VAT)
Temporarily out of stock
Alliance Memory SLC NAND 8 GB SPI Flash Memory 8-Pin LGA-8, AS5F38G04SND-08LIN
  • RS Stock No. 665-422
  • Mfr. Part No. AS5F38G04SND-08LIN
Subtotal (1 unit)
£19.91(exc. VAT)
In Stock
Winbond NOR 256 MB Quad-SPI Flash Memory 16-Pin SOIC
  • RS Stock No. 188-2769P
  • Mfr. Part No. W25Q256JVFIQ
Subtotal 5 units (supplied in a tube)
£14.35(exc. VAT)
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