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.


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Omschrijving Prijs 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-stocknr. 170-4331
Fabrikantnummer24LC32AT-I/SN
FabrikantMicrochip
0,268 €
Each (On a Reel of 3300)
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32kbit Serial-I2C SOIC Surface Mount 8 4k x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +85 °C
RS-stocknr. 687-9161
Fabrikantnummer24AA256-I/SN
FabrikantMicrochip
0,70 €
Each
Aantal stuks
256kbit Serial-I2C SOIC Surface Mount 8 32K 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-stocknr. 168-7602
FabrikantnummerM95080-WMN6P
0,155 €
Each (In a Tube of 100)
Aantal stuks
8kbit SPI SOIC Surface Mount 8 1024 x 8 2.5 V 5.5 V - 8bit 5 x 4 x 1.5mm - 40yr +85 °C
RS-stocknr. 823-4557
Fabrikantnummer24LC256T-I/SN
FabrikantMicrochip
0,698 €
Each (In a Pack of 10)
Aantal stuks
256kB Serial-I2C SOIC Surface Mount 8 32768 x 8 bit 2.5 V 5.5 V - 8bit 4.9 x 3.9 x 1.5mm - 200yr +85 °C
RS-stocknr. 165-7731
FabrikantnummerM95080-WMN6TP
0,10 €
Each (On a Reel of 2500)
Aantal stuks
8kbit SPI SOIC Surface Mount 8 1024 x 8 2.5 V 5.5 V - 8bit 5 x 4 x 1.5mm - 40yr +85 °C
RS-stocknr. 178-5292
Fabrikantnummer24AA02T-I/OT
FabrikantMicrochip
0,161 €
Each (On a Reel of 3000)
Aantal stuks
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-stocknr. 168-6811
FabrikantnummerM24C02-WMN6P
0,079 €
Each (In a Tube of 100)
Aantal stuks
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-stocknr. 889-5102
Fabrikantnummer24LC256-I/SN
FabrikantMicrochip
0,672 €
Each (In a Tube of 100)
Aantal stuks
256kbit Serial-I2C SOIC Surface Mount 8 32K 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-stocknr. 887-7356
Fabrikantnummer25LC1024-I/SM
FabrikantMicrochip
2,531 €
Each (In a Tube of 90)
Aantal stuks
1Mbit Serial-SPI SOIJ Surface Mount 8 128 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-stocknr. 714-0843
FabrikantnummerM24C02-WMN6P
0,092 €
Each (In a Pack of 20)
Aantal stuks
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-stocknr. 686-2429
FabrikantnummerM24C02-WMN6TP
0,096 €
Each (In a Pack of 25)
Aantal stuks
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS-stocknr. 454-331
Fabrikantnummer24LC256-I/SN
FabrikantMicrochip
0,712 €
Each (In a Pack of 5)
Aantal stuks
256kbit Serial-I2C SOIC Surface Mount 8 32K 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-stocknr. 145-9047
Fabrikantnummer24LC16B-E/SN
FabrikantMicrochip
0,235 €
Each (In a Tube of 100)
Aantal stuks
16kbit Serial-I2C SOIC Surface Mount 8 256 x 8 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +125 °C
RS-stocknr. 178-4976
Fabrikantnummer24LC16BH-I/P
FabrikantMicrochip
0,208 €
Each (In a Tube of 60)
Aantal stuks
16kbit Serial-2 Wire PDIP Through Hole 8 256 x 8 bit 2.5 V 5.5 V - 8bit 0.4 x 0.28 x 0.195in - 200yr +85 °C
RS-stocknr. 687-9206
Fabrikantnummer24AA02T-I/OT
FabrikantMicrochip
0,21 €
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Aantal stuks
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-stocknr. 178-5309
Fabrikantnummer24AA025E48T-I/OT
FabrikantMicrochip
0,203 €
Each (On a Reel of 3000)
Aantal stuks
2kbit I2C SOT-23 Surface Mount 6 256 x 8 bit 1.7 V 5.5 V - 8bit 3.1 x 1.8 x 1.3mm - 200yr +85 °C
RS-stocknr. 686-2249
FabrikantnummerM24512-RMN6TP
0,472 €
Each (In a Pack of 5)
Aantal stuks
512kbit Serial-I2C SOIC Surface Mount 8 64K x 8 bit 1.8 V 5.5 V - - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS-stocknr. 178-5317
Fabrikantnummer24LC64FT-I/OT
FabrikantMicrochip
0,28 €
Each (On a Reel of 3000)
Aantal stuks
64kbit I2C SOT-23 Surface Mount 5 8K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 3.1 x 1.8 x 1.3mm - >200yr +85 °C
RS-stocknr. 687-9127
Fabrikantnummer24FC512-I/P
FabrikantMicrochip
1,32 €
Each
Aantal stuks
512kbit Serial-I2C PDIP Through Hole 8 64K x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 9.4 x 6.35 x 3.3mm - 200yr +85 °C
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FabrikantnummerM24512-RMN6P
0,393 €
Each (In a Tube of 100)
Aantal stuks
512kbit Serial-I2C SOIC Surface Mount 8 64K x 8 bit 1.8 V 5.5 V - - 4.9 x 3.9 x 1.25mm - 40yr +85 °C