EEPROM

EEPROM is short for Electrically Erasable Programmable Read-Only Memory. It is a non-volatile memory used in devices that are required to hold small amounts of data within a circuit in a compact package. Non-volatile data is able to be erased and reprogrammed.

The read-only memory or ROM can be erased and reprogrammed through the application of electrical voltages. EEPROM chips can be modified whilst still in a computer system and their non-volatile functionality means the memory can be retrieved even after the device or computer has been turned off and back on again.

Where is EEPROM memory used?

EEPROM devices are found in computers, microcontrollers and remote keyless systems to name a few. Flash Memory is another type of EEPROM which is commonly used in applications such as USB sticks.

EEPROM Interface Types:

  • Serial EEPROM ICs use interfaces such as SPI or I2C. They often feature lower current consumption and voltage. They are also often smaller as can utilise packages with 8 pins or less.
  • Parallel EEPROM ICs offer better memory density and AC performance. It is often quicker than EEPROM but usually has a higher number of pins.

Benefits to EEPROM Memory

There are many benefits to using EEPROM memory in a computer or electronic device. The ability to erase the entire contents of an EEPROM chip as well as being able to erase single bytes per section is invaluable. As well, a variety of interfaces are available for EEPROM with both serial and parallel buses. Programming capabilities of EEPROM are easy and efficient while being programmable without removing from a device board or testing set up.


...
Read more Read less

Filters

Viewing 1 - 20 of 1451 products
Results per page
Description Price Memory Size Interface Type Package Type Mounting Type Pin Count Organisation Minimum Operating Supply Voltage Maximum Operating Supply Voltage Programming Voltage Number of Bits per Word Dimensions Automotive Standard Data Retention Maximum Operating Temperature
RS Stock No. 454-416
Mfr. Part No.24LC32A-I/P
BrandMicrochip
TWD15.70
Each (In a Pack of 10)
units
32kbit Serial-I2C PDIP Through Hole 8 4k x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.4 x 6.35 x 3.3mm - 200yr +85 °C
RS Stock No. 379-1816
Mfr. Part No.24LC16B-I/SN
BrandMicrochip
TWD14.00
Each
units
16kbit Serial-I2C SOIC Surface Mount 8 8 Block x 256 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS Stock No. 178-4001
Mfr. Part No.24LC16B-I/SN
BrandMicrochip
TWD10.50
Each (In a Tube of 100)
units
16kbit Serial-I2C SOIC Surface Mount 8 8 Block x 256 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS Stock No. 387-322
Mfr. Part No.M24C02-RMN6P
TWD3.60
Each (In a Pack of 20)
units
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 686-2425
Mfr. Part No.M24C02-RMN6TP
TWD5.10
Each (In a Pack of 25)
units
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 165-7738
Mfr. Part No.M24C02-RMN6TP
TWD3.20
Each (On a Reel of 2500)
units
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 168-5792
Mfr. Part No.M24C02-RMN6P
TWD3.20
Each (In a Tube of 100)
units
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 168-5794
Mfr. Part No.M24C64-RMN6P
TWD5.80
Each (In a Tube of 100)
units
64kbit Serial-I2C SOIC Surface Mount 8 8K x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 823-0707
Mfr. Part No.24AA014-I/SN
BrandMicrochip
TWD8.30
Each (In a Pack of 25)
units
1kbit Serial-I2C SOIC Surface Mount 8 128 x 8 bit 1.7 V 5.5 V 1.7 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +85 °C
RS Stock No. 165-7723
Mfr. Part No.M24C64-RMN6TP
TWD4.60
Each (On a Reel of 2500)
units
64kbit Serial-I2C SOIC Surface Mount 8 8K x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 454-280
Mfr. Part No.25LC320A-I/SN
BrandMicrochip
TWD20.00
Each (In a Pack of 5)
units
32kbit Serial-SPI SOIC Surface Mount 8 4k x 8 bit 2.5 V 5.5 V - - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS Stock No. 178-4060
Mfr. Part No.24AA014-I/SN
BrandMicrochip
TWD8.00
Each (In a Tube of 100)
units
1kbit Serial-I2C SOIC Surface Mount 8 128 x 8 bit 1.7 V 5.5 V 1.7 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +85 °C
RS Stock No. 178-5330
Mfr. Part No.24AA64T-I/OT
BrandMicrochip
TWD11.00
Each (On a Reel of 3000)
units
64kB Serial-I2C SOT-23 Surface Mount 5 8K x 8 bit 1.7 V 5.5 V - 8bit 3.1 x 1.8 x 1.3mm - 200yr +85 °C
RS Stock No. 714-7581
Mfr. Part No.M24C64-RMN6TP
TWD6.10
Each (In a Pack of 20)
units
64kbit Serial-I2C SOIC Surface Mount 8 8K x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 387-354
Mfr. Part No.M24C64-RMN6P
TWD6.60
Each (In a Pack of 10)
units
64kbit Serial-I2C SOIC Surface Mount 8 8K x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 823-4548
Mfr. Part No.24AA64T-I/OT
BrandMicrochip
TWD12.00
Each (In a Pack of 20)
units
64kB Serial-2 Wire, Serial-I2C SOT-23 Surface Mount 5 8K x 8 bit 1.7 V 5.5 V - 8bit 3.1 x 1.8 x 1.3mm - 200yr +85 °C
RS Stock No. 829-6987
Mfr. Part No.M24SR64-YMN6T/2
TWD68.40
Each (In a Pack of 5)
units
64kbit Serial-I2C SOIC Surface Mount 8 - 2.7 V 5.5 V - - 5 x 4 x 1.5mm - 200yr +85 °C
RS Stock No. 454-252
Mfr. Part No.93LC66B-I/SN
BrandMicrochip
TWD9.50
Each (In a Pack of 10)
units
4kbit Serial-Microwire SOIC Surface Mount 8 256 x 16 bit 2.5 V 5.5 V - - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS Stock No. 808-0199
Mfr. Part No.CAT24C256WI-GT3
TWD12.60
Each (In a Pack of 50)
units
256kbit Serial-I2C SOIC Surface Mount 8 32K x 8 bit 1.8 V 5.5 V - 8bit 5 x 4 x 1.5mm - 100yr +85 °C
RS Stock No. 168-6377
Mfr. Part No.M24C16-WMN6TP
TWD3.50
Each (On a Reel of 2500)
units
16kbit Serial-I2C SOIC Surface Mount 8 2K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C