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. 189-9557
FabrikantnummerDS28E04S-100+
FabrikantMaxim Integrated
4,14 €
Each (In a Pack of 2)
Aantal stuks
4kbit Serial-1 Wire SOIC Surface Mount 16 16 Page x 256 bit 2.8 V 5.25 V 5.25V 256bit 10 x 4 x 1.5mm - 40yr +85 °C
RS-stocknr. 190-4296
FabrikantnummerDS28EC20P+T
FabrikantMaxim Integrated
1,535 €
Each (On a Reel of 4000)
Aantal stuks
20kbit 1-Wire TSOC Surface Mount 6 80M x 256 bit 4 V 5.25 V - 256bit 4 x 3.89 x 1.348mm - 40 (min)yr +85 °C
RS-stocknr. 189-9456
FabrikantnummerDS2431X-S+
FabrikantMaxim Integrated
1,246 €
Each (In a Pack of 5)
Aantal stuks
1kbit Serial-1 Wire UCSPR Surface Mount 3 4 Pages x 256 2.8 V 5.25 V - 256bit 1.68 x 1.68 x 0.38mm - 40yr +85 °C
RS-stocknr. 189-7480
FabrikantnummerDS24B33+
FabrikantMaxim Integrated
1,51 €
Each (In a Bag of 2000)
Aantal stuks
4kB Serial-1 Wire TO-92 Through Hole 3 256 x 16 bit 2.8 V 5.25 V - 4096bit 4.95 x 4.95 x 1.52mm - 40yr +85 °C
RS-stocknr. 190-6279
FabrikantnummerDS2431P-A1+
FabrikantMaxim Integrated
2,612 €
Each (In a Pack of 5)
Aantal stuks
1024bit 1-Wire TSOC Surface Mount 6 4M x 256 bit 4.5 V 5.25 V - 256bit 4 x 3.89 x 1.348mm - 10 (min)yr +125 °C
RS-stocknr. 190-7379
FabrikantnummerDS1977-F5#
FabrikantMaxim Integrated
12,47 €
Each
Aantal stuks
32kB - - - - - - - - - - - - -
RS-stocknr. 190-6332
FabrikantnummerDS28EC20P+T
FabrikantMaxim Integrated
2,528 €
Each (In a Pack of 5)
Aantal stuks
20kbit 1-Wire TSOC Surface Mount 6 80M x 256 bit 4 V 5.25 V - 256bit 4 x 3.89 x 1.348mm - 40 (min)yr +85 °C
RS-stocknr. 190-6080
FabrikantnummerDS2431Q+T&R
FabrikantMaxim Integrated
0,912 €
Each (On a Reel of 2500)
Aantal stuks
1024bit 1-Wire TDFN Surface Mount 6 4M x 256 bit 2.8 V 5.25 V - 256bit 3.1 x 3.1 x 0.75mm - 40 (min)yr +85 °C
RS-stocknr. 189-9407
FabrikantnummerDS2431P+
FabrikantMaxim Integrated
1,355 €
Each (In a Pack of 10)
Aantal stuks
1024bit Serial-1 Wire TSOC Surface Mount 6 256 x 4 bit 2.8 V 5.25 V - 4bit 4 x 3.89 x 1.5mm - 40yr +85 °C
RS-stocknr. 190-4293
FabrikantnummerDS24B33+T&R
FabrikantMaxim Integrated
1,338 €
Each (On a Reel of 2000)
Aantal stuks
4kbit 1-Wire TO-92 Through Hole 3 16M x 256 bit 2.8 V 5.25 V - 256bit 4.95 x 3.94 x 4.95mm - 40 (min)yr +85 °C
RS-stocknr. 190-6941
FabrikantnummerDS2431Q+T&R
FabrikantMaxim Integrated
1,414 €
Each (In a Pack of 5)
Aantal stuks
1024bit - TDFN - 6 - 2.8 V 5.25 V - - - - - 85 °C
RS-stocknr. 191-3768
FabrikantnummerDS24B33S+T&R
FabrikantMaxim Integrated
2,458 €
Each (In a Pack of 5)
Aantal stuks
4kbit 1-Wire SO Surface Mount 8 16M x 256 bit 2.8 V 5.25 V - 256bit 5.46 x 5.41 x 2.03mm - 40 (min)yr +85 °C
RS-stocknr. 189-7477
FabrikantnummerDS2431P+
FabrikantMaxim Integrated
1,059 €
Each (In a Tube of 120)
Aantal stuks
1024bit Serial-1 Wire TSOC Surface Mount 6 256 x 4 bit 2.8 V 5.25 V - 4bit 4 x 3.89 x 1.5mm - 40yr +85 °C
RS-stocknr. 146-1278
FabrikantnummerDS24B33S+
FabrikantMaxim Integrated
2,121 €
Each (In a Tube of 88)
Aantal stuks
4kbit Serial-1 Wire SOIC Surface Mount 8 16 Page x 256 bit 2.8 V 5.25 V - 256bit 5.46 x 5.41 x 2.03mm - 40yr +85 °C
RS-stocknr. 189-7474
FabrikantnummerDS1973-F5+
FabrikantMaxim Integrated
3,852 €
Each (In a Bag of 100)
Aantal stuks
4kbit Serial-1 Wire F5 MicroCan - 2 16 Pages x 256 bit 2.8 V 6 V 2.8 → 6V - 17.35 x 17.35 x 5.89mm - - +85 °C
RS-stocknr. 190-6290
FabrikantnummerDS24B33+T&R
FabrikantMaxim Integrated
2,112 €
Each (In a Pack of 5)
Aantal stuks
4kbit 1-Wire TO-92 Through Hole 3 16M x 256 bit 2.8 V 5.25 V - 256bit 4.95 x 3.94 x 4.95mm - 40 (min)yr +85 °C
RS-stocknr. 189-9531
FabrikantnummerDS2505P+
FabrikantMaxim Integrated
2,772 €
Each (In a Pack of 5)
Aantal stuks
16kbit Serial-1 Wire TSOC Surface Mount 6 64 Page x 256 bit 2.8 V 6 V 12V 256bit 3.7 x 4 x 1.5mm - - +85 °C
RS-stocknr. 191-3239
FabrikantnummerDS2430AP+T&R
FabrikantMaxim Integrated
1,262 €
Each (On a Reel of 4000)
Aantal stuks
256bit 1-Wire TSOC Surface Mount 6 1 Page x 32 bytes 2.8 V 5.25 V - 32B 4 x 3.89 x 1.348mm - 40 (min)yr +85 °C
RS-stocknr. 190-4294
FabrikantnummerDS24B33Q+T&R
FabrikantMaxim Integrated
1,535 €
Each (On a Reel of 2500)
Aantal stuks
4kbit 1-Wire TDFN Surface Mount 6 16M x 256 bit 2.8 V 5.25 V - 256bit 3.1 x 3.1 x 0.75mm - 40 (min)yr +85 °C
RS-stocknr. 189-7478
FabrikantnummerDS2431P+T&R
FabrikantMaxim Integrated
0,73 €
Each (On a Reel of 4000)
Aantal stuks
1kbit Serial-1 Wire TSOC Surface Mount 6 4 Pages x 256 2.8 V 5.25 V - 256bit 4 x 3.89 x 1.35mm - 40yr +85 °C