EEPROM

EEPROM is the abbreviation of Electrically Erasable Programmable Read-Only Memory. EEPROM is a non-volatile memory used in devices that are required to hold small amounts of data. Found in computers, microcontrollers and remote keyless systems EEPROM can be used in almost any large or small decides used in everyday life.

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 memory can be retrieved even after having the device or computer has been turned off and back on again.

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. 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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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 Length Width Height Dimensions
RS Stock No. 178-3995
Mfr. Part No.25LC256-I/P
BrandMicrochip
PHP58.375
Each (In a Tube of 100)
units
256kbit SPI PDIP Through Hole 8 32K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 178-4946
Mfr. Part No.25AA1024-I/P
BrandMicrochip
PHP153.694
Each (In a Tube of 60)
units
1Mbit SPI PDIP Through Hole 8 128 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 687-8997
Mfr. Part No.25AA1024-I/P
BrandMicrochip
PHP159.58
Each
units
1Mbit SPI PDIP Through Hole 8 128 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 454-173
Mfr. Part No.25LC256-I/P
BrandMicrochip
PHP63.19
Each (In a Pack of 2)
units
256kbit SPI PDIP Through Hole 8 32K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 823-3371
Mfr. Part No.93C56-E/SN
BrandMicrochip
PHP32.13
Each (In a Pack of 10)
units
2kB Serial-Microwire SOIC Surface Mount 8 128 x 8 bit, 256 x 8 bit 4.5 V 5.5 V - 8bit 4.9mm 3.9mm 1.5mm 4.9 x 3.9 x 1.5mm
RS Stock No. 687-9127
Mfr. Part No.24FC512-I/P
BrandMicrochip
PHP71.76
Each
units
512kbit I2C PDIP Through Hole 8 64K x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 178-4106
Mfr. Part No.93C56-E/SN
BrandMicrochip
PHP28.88
Each (In a Tube of 100)
units
2kB Serial-Microwire SOIC Surface Mount 8 128 x 8 bit, 256 x 8 bit 4.5 V 5.5 V - 8bit 4.9mm 3.9mm 1.5mm 4.9 x 3.9 x 1.5mm
RS Stock No. 178-4947
Mfr. Part No.24FC512-I/P
BrandMicrochip
PHP69.085
Each (In a Tube of 60)
units
512kbit I2C PDIP Through Hole 8 64K x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 178-4921
Mfr. Part No.24LC512-I/P
BrandMicrochip
PHP69.085
Each (In a Tube of 50)
units
512kbit I2C PDIP Through Hole 8 64K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 178-4915
Mfr. Part No.25LC1024-I/P
BrandMicrochip
PHP153.694
Each (In a Tube of 50)
units
1Mbit SPI PDIP Through Hole 8 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 454-056
Mfr. Part No.25LC1024-I/P
BrandMicrochip
PHP159.58
Each
units
1Mbit SPI PDIP Through Hole 8 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 454-191
Mfr. Part No.24LC512-I/P
BrandMicrochip
PHP71.755
Each (In a Pack of 2)
units
512kbit I2C PDIP Through Hole 8 64K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 687-9196
Mfr. Part No.24AA1025-I/P
BrandMicrochip
PHP156.37
Each
units
1Mbit I2C PDIP Through Hole 8 128 x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 911-5619
Mfr. Part No.24AA1025-I/P
BrandMicrochip
PHP150.481
Each (In a Tube of 60)
units
1Mbit I2C PDIP Through Hole 8 128 x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 454-179
Mfr. Part No.25LC512-I/P
BrandMicrochip
PHP94.25
Each (In a Pack of 2)
units
512kbit SPI PDIP Through Hole 8 64K x 8 bit 2.5 V 5.5 V - - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 178-3996
Mfr. Part No.25LC512-I/P
BrandMicrochip
PHP88.363
Each (In a Tube of 100)
units
512kbit SPI PDIP Through Hole 8 64K x 8 bit 2.5 V 5.5 V - - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
RS Stock No. 178-4108
Mfr. Part No.93LC66A/SN
BrandMicrochip
PHP12.852
Each (In a Tube of 100)
units
4kB Serial-Microwire SOIC Surface Mount 8 512 x 8 bit 2.5 V 5.5 V - 8bit 4.9mm 3.9mm 1.5mm 4.9 x 3.9 x 1.5mm
RS Stock No. 823-3380
Mfr. Part No.93LC66A/SN
BrandMicrochip
PHP13.65
Each (In a Pack of 20)
units
4kB Serial-Microwire SOIC Surface Mount 8 512 x 8 bit 2.5 V 5.5 V - 8bit 4.9mm 3.9mm 1.5mm 4.9 x 3.9 x 1.5mm
RS Stock No. 178-4918
Mfr. Part No.24LC01B-I/P
BrandMicrochip
PHP13.13
Each (In a Tube of 50)
units
1kbit I2C PDIP Through Hole 8 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 454-410
Mfr. Part No.24LC16B-I/P
BrandMicrochip
PHP18.207
Each (In a Pack of 10)
units
16kbit I2C PDIP Through Hole 8 8 Block x 256 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 9.4mm 6.35mm 3.3mm 9.4 x 6.35 x 3.3mm
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