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EEPROM

EEPROM stands for Electrically Erasable Programmable Read-Only Memory. It is a type of electrical memory that is non-volatile in nature and embedded in a computer system that requires a small amount of information to be preserved within a circuit or memory in a communicating device. Non-volatile data is permanent and used for user-defined purposes. 

Electrical voltages can be used to delete data and reprogram read-only memory, or ROM. Since EEPROM chips are non-volatile, they can be edited while still inside a computer system, and the memory can still be accessed even after the device or computer has been turned off and back on.

Types of Electrically Erasable Programmable Read-Only Memory Interfaces

  • Serial Electrically Erasable Programmable Read-Only Memory ICs - Make utilization of interfaces such as SPI or I2C. They are frequently characterized by low power consumption and volatility. They come in very small sizes and make configurations with 8 pins or less.
  • Parallel Electrically Erasable Programmable Read-Only Memory ICs - provide strong memory density and excellent AC performance. since it is quicker than Electrically Erasable Programmable Read-Only Memory and contains many pins.

Advantages to Electrically Erasable Programmable Read-Only Memory

Using Electrically Erasable Programmable Read-Only Memory in a computer or other electrical device has various advantages. It is quite useful to have the option to wipe both the whole contents of that chip and individual bytes within each sector. Additionally, there are numerous interfaces that can be used with parallel and serial buses. They may be programmed quickly and easily without having to remove them from a device board or testing setup.

What are the applications where EEPROM memory is used?

Since EEPROM devices are embedded in computers, microcontrollers, and remote sensing systems, few of them as such, flash memory is a type of temporary memory that is typically used in applications or devices such as USB sticks.


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24AA512-I/SM, Microchip
238 In Stock
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24LC512-I/SN, Microchip
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93LC56BT-E/OT, Microchip
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AT28C64B-15JU, Microchip
22 In Stock
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AT93C66B-SSHM-B, Microchip
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AT93C86A-10SU-2.7, Microchip
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24LC512-E/ST, Microchip
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93LC46BT-I/OT, Microchip
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AT28C010E-12JU, Microchip
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BR24G1MFJ-5AE2, ROHM
26 In Stock
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BR24H32NUX-5ACTR, ROHM
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93LC46B-I/SN, Microchip
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NV25320DWHFT3G, onsemi
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ATSHA204-SH-DA-B, Atmel
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24AA02E48T-I/OT, Microchip
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24AA02E64T-I/OT, Microchip
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24AA1025-I/P, Microchip
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93LC46B/SN, Microchip
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24LC32A-I/P, Microchip
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24FC128-I/P, Microchip
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25LC512-I/SM, Microchip
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AT28C256-15SU, Microchip
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AT28LV010-20JU, Microchip
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178 In Stock
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24LC02BT-E/OT, Microchip
8878 In Stock
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BR24G04FVM-3GTTR, ROHM

BR24G04FVM-3GTTR, ROHM

ROHM's high reliability serial EEPROMs command a large market share and are available in a range of capacities, bus interfaces (Microwire, I²C, SPI), operating voltages (1.7V to 5.5V, 1.8V to 5.5V, 2.5V to 5.5V, 3.0V to 3.6V) and package types, making them ideal for battery powered devices. The entire series are both lead-free and RoHS-compliant. Completely conforming to I2C BUS Wide operating voltage range:1.7 to 5.5V Data rewrite up to 1,000,000times
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BR24T32NUX-WTR, ROHM

BR24T32NUX-WTR, ROHM

Serial Access EEPROM, I²C Bus, ROHM EEPROM Serial Access - ROHM Semiconductor
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93LC66BX-I/SN, Microchip

93LC66BX-I/SN, Microchip

93AA66B/93C66B/93LC66B Microwire Serial EEPROM Microchip’s 93AA66B/93C66B/93LC66B family of devices are 4 Kbit Microwire Serial EEPROMs available in a variety of package, temperature and power supply variants. Features 16-bit x 256 Organisation Self-Timed Erase/Write Cycles (including Auto-Erase) Automatic Erase All (ERAL) Before Write All (WRAL) Power-On/Off Data Protection Circuitry Industry Standard 3-Wire Serial I/O Device Status Signal (Ready/Busy) Sequential Read Function 1,000,000 Erase/Write Cycles Data Retention >200 Years EEPROM Serial Access - Microchip
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BR24G256FV-3GTE2, ROHM

BR24G256FV-3GTE2, ROHM

ROHM's high reliability serial EEPROMs command a large market share and are available in a range of capacities, bus interfaces (Microwire, I²C, SPI), operating voltages (1.7V to 5.5V, 1.8V to 5.5V, 2.5V to 5.5V, 3.0V to 3.6V) and package types, making them ideal for battery powered devices. The entire series is lead-free. Completely conforming to I²C BUS Wide operating voltage range:1.7 to 5.5V Data rewrite up to 1,000,000times
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BR24G128FVT-3GE2, ROHM

BR24G128FVT-3GE2, ROHM

ROHM's high reliability serial EEPROMs command a large market share and are available in a range of capacities, bus interfaces (Microwire, I²C, SPI), operating voltages (1.7V to 5.5V, 1.8V to 5.5V, 2.5V to 5.5V, 3.0V to 3.6V) and package types, making them ideal for battery powered devices. The entire series are lead-free. Completely conforming to I²C BUS Wide operating voltage range:1.7 to 5.5V Data rewrite up to 1,000,000 times
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BR24T32FVJ-WE2, ROHM

BR24T32FVJ-WE2, ROHM

ROHM's high reliability serial EEPROMs command a large market share and are available in a range of capacities, bus interfaces (Microwire, I²C, SPI), operating voltages (1.7V to 5.5V, 1.8V to 5.5V, 2.5V to 5.5V, 3.0V to 3.6V) and package types, making them ideal for battery powered devices. The entire series are lead-free. Completely conforming to I²C BUS Wide operating voltage range:1.7 to 5.5V Data rewrite up to 1,000,000 times
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24AA024HT-I/MNY, Microchip

24AA024HT-I/MNY, Microchip

24AA024H/24LC024H I²C™ Serial EEPROM The Microchip 24AA024H/24LC024H range of devices are 2 Kbit I²C™ Serial EEPROMs available in a variety of package, temperature and power supply variants. Features Single-Supply with Operation down to 1.7V – 24LC024 models only Low-Power CMOS Technology: 400 μA maximum active current, 1 μA maximum standby current Organized as a Single Block of 256 Bytes (256 x 8) 2-Wire Serial Interface Bus, I 2 C™ Compatible Schmitt Trigger Inputs for Noise Suppression Output Slope Control to Eliminate Ground Bounce 100 kHz and 400 kHz Compatibility 1 MHz Compatibility (LC) Page Write Buffer for up to 16 Bytes Self-Timed Write Cycle (including Auto-Erase) Hardware Write Protection for Half Array Address Lines Allow up to Eight Devices on Bus 1 Million Erase/Write Cycles ESD Protection > 4,000V Data Retention > 200 Years EEPROM Serial Access - Microchip
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CAV24C04YE-GT3, ON Semiconductor
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24C02C-E/SN, Microchip

24C02C-E/SN, Microchip

24C02C I²C™ Serial EEPROM EEPROM Serial Access - Microchip
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24C02C-E/P, Microchip

24C02C-E/P, Microchip

24C02C I²C™ Serial EEPROM EEPROM Serial Access - Microchip
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24LC08BT-E/OT, Microchip

24LC08BT-E/OT, Microchip

24AA08/24LC08B I²C™ Serial EEPROM Microchip’s 24AA08/24LC08B family of devices are 8 Kbit I²C™ Serial EEPROMs available in a variety of package, temperature and power supply variants. Features Single Supply with Operation down to 1.7V for 24AA08 Devices, 2.5V for 24LC08B Devices Low-Power CMOS Technology: Read current 1 mA (maximum), Standby current 1 μA (maximum) 2-Wire Serial Interface, I2C™ Compatible Schmitt Trigger inputs for Noise Suppression Output Slope Control to eliminate Ground Bounce 100 kHz and 400 kHz Clock Compatibility Page Write Time 3 ms (typical) Self-Timed Erase/Write Cycle 16-Byte Page Write Buffer Hardware Write-Protect ESD Protection >4,000V More than 1 Million Erase/Write Cycles Data Retention >200 Years EEPROM Serial Access - Microchip
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24LC64-E/SN, Microchip

24LC64-E/SN, Microchip

24AA64/24FC64/24LC64 I²C™ Serial EEPROM Microchip’s 24AA64/24FC64/24LC64 family of devices are 64 Kbit I²C™ Serial EEPROMs available in a variety of package, temperature and power supply variants. Features Single-Supply with operation down to 1.7V for 24AA64/24FC64 devices, 2.5V for 24LC64 devices Low-Power CMOS Technology: Maximum Active Current 3 mA, Maximum Standby Current 1μA 2-Wire Serial Interface, I2C™ compatible Packages with 3 Address Pins are Cascadable up to 8 Devices Schmitt Trigger Inputs for Noise Suppression Output Slope Control to Eliminate Ground Bounce 100 kHz and 400 kHz Clock Compatibility 1 MHz Clock for 24FC64 models Page Write Time 5 ms (maximum) Self-timed Erase/Write Cycle 32-Byte Page Write Buffer Hardware Write-Protect ESD Protection >4,000V More than 1 Million Erase/Write Cycles Data Retention >200 Years EEPROM Serial Access - Microchip
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