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. 811-0962
FabrikantnummerM24LR16E-RMN6T/2
1,212 €
Each (In a Pack of 5)
Aantal stuks
16kbit Serial-I2C SOIC Surface Mount 8 2048 x 8 bit 1.8 V 5.5 V - 8bit 5 x 4 x 1.25mm - 40yr +85 °C
RS-stocknr. 165-7477
FabrikantnummerM24512-RMN6TP
0,31 €
Each (On a Reel of 2500)
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. 165-7737
FabrikantnummerM24C04-WMN6TP
0,062 €
Each (On a Reel of 2500)
Aantal stuks
4kbit Serial-I2C SOIC Surface Mount 8 512 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. 145-9046
Fabrikantnummer24LC16B/SN
FabrikantMicrochip
0,229 €
Each (In a Tube of 50)
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 -
RS-stocknr. 667-8230
Fabrikantnummer24LC1025-I/SM
FabrikantMicrochip
2,63 €
Each
Aantal stuks
1Mbit Serial-I2C 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. 823-1097
Fabrikantnummer24LC16B/SN
FabrikantMicrochip
0,249 €
Each (In a Pack of 20)
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 -
RS-stocknr. 889-5229
Fabrikantnummer25LC256-I/SN
FabrikantMicrochip
0,952 €
Each (In a Tube of 100)
Aantal stuks
256kbit Serial-SPI 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. 454-208
Fabrikantnummer25LC640A-I/SN
FabrikantMicrochip
0,496 €
Each (In a Pack of 5)
Aantal stuks
64kbit Serial-SPI SOIC Surface Mount 8 8K x 8 bit 2.5 V 5.5 V - - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS-stocknr. 168-5793
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
RS-stocknr. 773-7658
FabrikantnummerCAT24C128WI-GT3
FabrikantON Semiconductor
0,208 €
Each (In a Pack of 10)
Aantal stuks
128kbit Serial-I2C SOIC Surface Mount 8 16K x 8 bit 1.8 V 5.5 V - 8bit 5 x 4 x 1.5mm - 100yr +85 °C
RS-stocknr. 781-4837
FabrikantnummerCAT24C64YI-GT3JN
FabrikantON Semiconductor
0,165 €
Each (In a Pack of 10)
Aantal stuks
64kbit Serial-I2C TSSOP Surface Mount 8 8K x 8 bit 1.7 V 5.5 V - 8bit 4.5 x 3.1 x 1.05mm - 100yr +85 °C
RS-stocknr. 911-5577
Fabrikantnummer25LC640A-I/SN
FabrikantMicrochip
0,44 €
Each (In a Tube of 100)
Aantal stuks
64kbit Serial-SPI SOIC Surface Mount 8 8K x 8 bit 2.5 V 5.5 V - - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS-stocknr. 454-167
Fabrikantnummer25LC256-I/SN
FabrikantMicrochip
1,06 €
Each (In a Pack of 2)
Aantal stuks
256kbit Serial-SPI 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. 808-0199
FabrikantnummerCAT24C256WI-GT3
FabrikantON Semiconductor
0,22 €
Each (In a Pack of 50)
Aantal stuks
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-stocknr. 163-0882
FabrikantnummerCAT24C32WI-GT3
FabrikantON Semiconductor
0,108 €
Each (On a Reel of 3000)
Aantal stuks
32kbit Serial-I2C SOIC Surface Mount 8 4k x 8 bit 1.7 V 5.5 V - 8bit 5 x 4 x 1.5mm - 100yr +85 °C
RS-stocknr. 825-1017
Fabrikantnummer25LC640A-I/ST
FabrikantMicrochip
0,528 €
Each (In a Pack of 10)
Aantal stuks
64kbit Serial-SPI TSSOP Surface Mount 8 8192 x 8 bit 2.5 V 5.5 V - 8bit 4.5 x 3.1 x 1.05mm - 200yr +125 °C
RS-stocknr. 163-2371
FabrikantnummerCAT24C128WI-GT3
FabrikantON Semiconductor
0,152 €
Each (On a Reel of 3000)
Aantal stuks
128kbit Serial-I2C SOIC Surface Mount 8 16K x 8 bit 1.8 V 5.5 V - 8bit 5 x 4 x 1.5mm - 100yr +85 °C
RS-stocknr. 178-5297
Fabrikantnummer24LC01BT-I/OT
FabrikantMicrochip
0,144 €
Each (On a Reel of 3000)
Aantal stuks
1kbit Serial-I2C SOT-23 Surface Mount 5 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 3.1 x 1.8 x 1.3mm - 200yr +85 °C
RS-stocknr. 177-1420
Fabrikantnummer24FC64-I/MS
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64kbit Serial-I2C MSOP Surface Mount 8 8K x 8 bit 1.7 V 5.5 V - 8bit 3 x 3 x 0.95mm - 200yr +85 °C
RS-stocknr. 687-8997
Fabrikantnummer25AA1024-I/P
FabrikantMicrochip
2,84 €
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1Mbit Serial-SPI PDIP Through Hole 8 128 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 9.27 x 6.35 x 3.3mm - 200yr +85 °C