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 61 - 80 of 1380 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. 178-3977
Mfr. Part No.24LC1026-I/SM
BrandMicrochip
PHP174.558
Each (In a Tube of 90)
units
1024kbit Serial-I2C SOIJ Surface Mount 8 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 5.26 x 5.25 x 1.98mm - >200yr +85 °C
RS Stock No. 714-0843
Mfr. Part No.M24C02-WMN6P
PHP6.373
Each (In a Pack of 20)
units
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 2.5 V 5.5 V 3.3 V, 5 V 8bit 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS Stock No. 178-4076
Mfr. Part No.24AA1025-I/SN
BrandMicrochip
PHP173.389
Each (In a Tube of 100)
units
1024kbit 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. 889-5392
Mfr. Part No.24AA1025-I/SM
BrandMicrochip
PHP174.558
Each (In a Tube of 90)
units
1Mbit Serial-I2C SOIJ Surface Mount 8 128 x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 5.33 x 5.38 x 1.98mm - 200yr +85 °C
RS Stock No. 823-3318
Mfr. Part No.24LC64-E/SN
BrandMicrochip
PHP25.433
Each (In a Pack of 20)
units
64kB Serial-2 Wire, Serial-I2C SOIC Surface Mount 8 8K x 8 bit 2.5 V 5.5 V - 8bit 4.9 x 3.9 x 1.5mm - 200yr +125 °C
RS Stock No. 178-5291
Mfr. Part No.93AA66BT-I/OT
BrandMicrochip
PHP13.846
Each (On a Reel of 3000)
units
4kbit Serial-Microwire SOT-23 Surface Mount 6 256 x 16 bit 1.8 V 5.5 V - - 3.1 x 1.8 x 1.3mm - 200yr +85 °C
RS Stock No. 687-9212
Mfr. Part No.24AA04-I/SN
BrandMicrochip
PHP14.27
Each
units
4kbit Serial-I2C SOIC Surface Mount 8 2 Block x 256 x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS Stock No. 178-5292
Mfr. Part No.24AA02T-I/OT
BrandMicrochip
PHP11.538
Each (On a Reel of 3000)
units
2kbit Serial-I2C SOT-23 Surface Mount 5 256 x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 3.1 x 1.8 x 1.3mm - 200yr +85 °C
RS Stock No. 178-4133
Mfr. Part No.25LC256-E/SN
BrandMicrochip
PHP73.401
Each (In a Tube of 100)
units
256kbit Serial-SPI SOIC Surface Mount 8 32768 x 8 bit 2.5 V 5.5 V - 8bit 4.9 x 3.9 x 1.5mm - 200yr +125 °C
RS Stock No. 168-5792
Mfr. Part No.M24C02-RMN6P
PHP5.557
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. 880-5358
Mfr. Part No.M95M01-RMN6TP
PHP68.544
Each (In a Pack of 5)
units
1Mbit Serial-SPI SOIC Surface Mount 8 131072 x 8 bit 1.8 V 5.5 V - 8bit 5 x 4 x 1.25mm - 200yr +85 °C
RS Stock No. 165-5756
Mfr. Part No.M24SR16-YDW6T/2
PHP38.555
Each (On a Reel of 4000)
units
16kbit Serial-I2C TSSOP Surface Mount 8 - 2.7 V 5.5 V - - 4.5 x 3.1 x 1.05mm - 200yr +85 °C
New
RS Stock No. 215-3899
Mfr. Part No.24LC64-I/MS
BrandMicrochip
PHP24.077
Each (In a Tube of 100)
units
64kbit Serial-I2C MSOP Surface Mount 8 - - - - - - - - -
RS Stock No. 178-0011
Mfr. Part No.BR24G04FJ-3GTE2
BrandROHM
PHP8.495
Each (On a Reel of 2500)
units
4kbit Serial-I2C SOP-J Surface Mount 8 512 x 8 bit 1.6 V 5.5 V - 8bit 4.9 x 3.9 x 1.37mm - 40yr +85 °C
RS Stock No. 889-5862
Mfr. Part No.24LC256-I/SM
BrandMicrochip
PHP47.875
Each (In a Tube of 90)
units
256kbit Serial-I2C SOIJ Surface Mount 8 32K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 5.33 x 5.38 x 1.98mm - 200yr +85 °C
RS Stock No. 687-9142
Mfr. Part No.24AA512-I/P
BrandMicrochip
PHP91.08
Each
units
512kbit Serial-I2C PDIP Through Hole 8 64K x 8 bit 1.8 V 5.5 V 1.7 → 5.5V - 9.4 x 6.35 x 3.3mm - 200yr +85 °C
RS Stock No. 186-9594
Mfr. Part No.CAT25640VI-GT3
PHP16.099
Each (In a Pack of 25)
units
64kbit - SOIC Surface Mount 8 8k x 8 bit 1.8 V 5.5 V - 8bit 5 x 4 x 1.5mm AEC-Q100 100yr +85 °C
RS Stock No. 823-4541
Mfr. Part No.24LC02B-E/P
BrandMicrochip
PHP19.037
Each (In a Pack of 20)
units
2kB Serial-2 Wire, Serial-I2C PDIP Through Hole 8 256 x 8 bit 2.5 V 5.5 V - 8bit 0.4 x 0.28 x 0.195in - 200yr +125 °C
RS Stock No. 714-7581
Mfr. Part No.M24C64-RMN6TP
PHP9.639
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. 773-7651
Mfr. Part No.CAT24C16WI-GT3
PHP8.537
Each (In a Pack of 10)
units
16kbit Serial-I2C SOIC Surface Mount 8 2K x 8 bit 1.7 V 5.5 V - 8bit 5 x 4 x 1.5mm - 100yr +85 °C