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
EPROM
FIFO Memory
FRAM Memory
Flash Memory
NVRAM
SDRAM
SRAM
SRAM Controller Units
Silicon Serial Numbers

4056 Products showing for Memory Chips

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In Stock
Microchip 512 kB EPROM 28-Pin PDIP, AT27C512R-45PU
  • RS Stock No. 127-6564
  • Mfr. Part No. AT27C512R-45PU
Subtotal (1 pack of 5 units)
SGD22.69(exc. GST)
SGD4.538/unit
In Stock
Alliance Memory SRAM Memory, AS6C6264-55PCN- 64 kB
  • RS Stock No. 538-158
  • Mfr. Part No. AS6C6264-55PCN
Subtotal (1 pack of 2 units)
SGD26.18(exc. GST)
SGD13.09/unit
Temporarily out of stock
Winbond NOR 128 MB Quad-SPI Flash Memory 8-Pin SOIC
  • RS Stock No. 188-2648P
  • Mfr. Part No. W25Q128JVSIM
Subtotal 10 units (supplied in a tube)
SGD50.43(exc. GST)
SGD5.043/unit
In Stock
STMicroelectronics, 64 kB Serial EEPROM, 40 ns 8-Pin SOIC Serial-SPI
  • RS Stock No. 608-5625
  • Mfr. Part No. M95640-WMN6P
Subtotal (1 unit)
SGD0.71(exc. GST)
SGD0.71/unit
Temporarily out of stock
Microchip 24AA02E48T-I/OT, 2 kB Serial EEPROM, 900 ns 5-Pin SOT-23 Serial-I2C
  • RS Stock No. 667-8148
  • Mfr. Part No. 24AA02E48T-I/OT
Subtotal (1 pack of 10 units)
SGD4.45(exc. GST)
SGD0.445/unit
In Stock
STMicroelectronics M24256E-FDW6TP, 256 kB EEPROM, 450 ns 8-Pin TSSOP-8 I2C
  • RS Stock No. 151-722
  • Mfr. Part No. M24256E-FDW6TP
Subtotal (1 tape of 20 units)
SGD8.54(exc. GST)
SGD0.427/unit
Temporarily out of stock
Delkin Devices NAND 128 GB SD Memory Card, USDCOEM-128GB
  • RS Stock No. 763-247
  • Mfr. Part No. USDCOEM-128GB
Subtotal (1 unit)
SGD44.59(exc. GST)
SGD44.59/unit
In Stock
Microchip AT28C64B-15JU, 64 kB Parallel EEPROM, 150 ns 32-Pin PLCC Parallel
  • RS Stock No. 127-6571
  • Mfr. Part No. AT28C64B-15JU
Subtotal (1 pack of 2 units)
SGD17.05(exc. GST)
SGD8.525/unit
New product - Preorder today
Microchip AT24C512C-MAHM-T, 16 kB EEPROM, 450 ns 8-Pin UDFN I2C, Serial-2 Wire
  • RS Stock No. 333-135
  • Mfr. Part No. AT24C512C-MAHM-T
Subtotal (1 reel of 5000 units)
SGD11,220.00(exc. GST)
SGD2.244/unit
In Stock
STMicroelectronics SRAM- 64 kB
  • RS Stock No. 810-3576
  • Mfr. Part No. M48Z58-70PC1
Subtotal (1 unit)
SGD58.93(exc. GST)
SGD58.93/unit
In Stock
STMicroelectronics SRAM, M48T18-150PC1- 64 kB
  • RS Stock No. 828-9992
  • Mfr. Part No. M48T18-150PC1
Subtotal (1 unit)
SGD68.64(exc. GST)
SGD68.64/unit
In Stock
STMicroelectronics 64 kB 100 ns NVRAM 28-Pin PCDIP
  • RS Stock No. 189-2428
  • Mfr. Part No. M48Z08-100PC1
Subtotal (1 unit)
SGD59.49(exc. GST)
SGD59.49/unit
In Stock
Siemens 2000 bit Flash Memory, 6GT2600-4AA00
  • RS Stock No. 203-3758
  • Mfr. Part No. 6GT2600-4AA00
Subtotal (1 pack of 10 units)
SGD602.97(exc. GST)
SGD60.297/unit
In Stock
Microchip, 16 kB Serial EEPROM, 160 ns 8-Pin SOIC Serial-SPI
  • RS Stock No. 687-8988
  • Mfr. Part No. 25AA160A-I/SN
Subtotal (1 unit)
SGD1.05(exc. GST)
SGD1.05/unit
In Stock
Microchip 24LC512-I/SN, 512 kB Serial EEPROM, 900 ns 8-Pin SOIC Serial-I2C
  • RS Stock No. 703-7961
  • Mfr. Part No. 24LC512-I/SN
Subtotal (1 unit)
SGD2.90(exc. GST)
SGD2.90/unit
In Stock
STMicroelectronics 32 kB 70 ns NVRAM 28-Pin PCDIP
  • RS Stock No. 310-9683
  • Mfr. Part No. M48T35-70PC1
Subtotal (1 unit)
SGD74.40(exc. GST)
SGD74.40/unit
In Stock
Microchip 256 kB EPROM 28-Pin PDIP, AT27C256R-45PU
  • RS Stock No. 127-6557
  • Mfr. Part No. AT27C256R-45PU
Subtotal (1 pack of 5 units)
SGD20.23(exc. GST)
SGD4.046/unit
Currently unavailable
Micron MT46H32M16LFBF-5 IT:C SDRAM 512 MB Surface Mount, 60-Pin 16 bit VFBGA
  • RS Stock No. 696-971
  • Mfr. Part No. MT46H32M16LFBF-5 IT:C
Subtotal (1 unit)
SGD42.49(exc. GST)
SGD42.49/unit
Temporarily out of stock
Microchip 93C46A-I/SN, 1 kB Serial EEPROM, 250 ns 8-Pin SOIC 3 Wire
  • RS Stock No. 197-6063
  • Mfr. Part No. 93C46A-I/SN
Subtotal (1 pack of 50 units)
SGD29.00(exc. GST)
SGD0.58/unit
In Stock
STMicroelectronics SRAM- 16 kB
  • RS Stock No. 828-9958
  • Mfr. Part No. M48Z02-150PC1
Subtotal (1 unit)
SGD41.02(exc. GST)
SGD41.02/unit
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