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. 137-929
Mfr. Part No.DS1973-F5+
£4.49
Each
Units
4kbit Serial-1 Wire F5 MicroCan - 2 16 Pages x 256 bit 2.8 V 6 V 2.8 → 6V - 17.35mm 17.35mm 5.89mm 17.35 x 17.35 x 5.89mm
RS Stock No. 667-8347
Mfr. Part No.25AA02E48T-I/OT
BrandMicrochip
£0.299
Each (In a Pack of 10)
Units
2kbit SPI SOT-23 Surface Mount 6 256 x 8 bit 1.8 V 5.5 V - - 2.95mm 1.63mm 1.1mm 2.95 x 1.63 x 1.1mm
RS Stock No. 169-8247
Mfr. Part No.DS1973-F5+
£3.577
Each (In a Tube of 100)
Units
4kbit Serial-1 Wire F5 MicroCan - 2 16 Pages x 256 bit 2.8 V 6 V 2.8 → 6V - 17.35mm 17.35mm 5.89mm 17.35 x 17.35 x 5.89mm
RS Stock No. 454-066
Mfr. Part No.25LC1024-I/SM
BrandMicrochip
£2.41
Each
Units
1Mbit SPI SOIJ Surface Mount 8 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 5.33mm 5.38mm 1.98mm 5.33 x 5.38 x 1.98mm
RS Stock No. 887-7356
Mfr. Part No.25LC1024-I/SM
BrandMicrochip
£2.263
Each (In a Tube of 90)
Units
1Mbit SPI SOIJ Surface Mount 8 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 5.33mm 5.38mm 1.98mm 5.33 x 5.38 x 1.98mm
RS Stock No. 165-8222
Mfr. Part No.M24512-DFMC6TG
£0.451
Each (On a Reel of 5000)
Units
512kbit I2C UFDFPN Surface Mount 8 64K x 8 bit 1.7 V 5.5 V - 8bit 3.1mm 2.1mm 0.55mm 3.1 x 2.1 x 0.55mm
RS Stock No. 917-3359
Mfr. Part No.M24512-DFMC6TG
£0.65
Each (In a Pack of 10)
Units
512kbit I2C UFDFPN Surface Mount 8 64K x 8 bit 1.7 V 5.5 V - 8bit 3.1mm 2.1mm 0.55mm 3.1 x 2.1 x 0.55mm
RS Stock No. 912-6930
Mfr. Part No.24FC1025-I/SN
BrandMicrochip
£2.146
Each (In a Tube of 100)
Units
1Mbit Serial-2 Wire SOIC Surface Mount 8 128 x 8 bit 1.7 V 5.5 V - - 4.9mm 3.9mm 1.25mm 4.9 x 3.9 x 1.25mm
RS Stock No. 687-9401
Mfr. Part No.24FC1025-I/SN
BrandMicrochip
£2.35
Each
Units
1Mbit Serial-2 Wire SOIC Surface Mount 8 128 x 8 bit 1.7 V 5.5 V - - 4.9mm 3.9mm 1.25mm 4.9 x 3.9 x 1.25mm
RS Stock No. 831-753
Mfr. Part No.93LC46B/P
BrandMicrochip
£0.26
Each
Units
1kbit Serial-Microwire PDIP Through Hole 8 64 x 16 bit 2.5 V 6 V - - 9.27mm 7.87mm 3.3mm 9.27 x 7.87 x 3.3mm
RS Stock No. 920-6250
Mfr. Part No.M24M01-RMN6TP
£0.813
Each (On a Reel of 2500)
Units
1Mbit I2C SOIC Surface Mount 8 128 x 8 bit 1.8 V 5.5 V 1.7 → 5.5V - 5mm 4mm 1.25mm 5 x 4 x 1.25mm
RS Stock No. 714-7585
Mfr. Part No.M24M01-RMN6TP
£1.245
Each (In a Pack of 2)
Units
1Mbit I2C SOIC Surface Mount 8 128 x 8 bit 1.8 V 5.5 V 1.7 → 5.5V - 5mm 4mm 1.25mm 5 x 4 x 1.25mm
RS Stock No. 454-167
Mfr. Part No.25LC256-I/SN
BrandMicrochip
£0.94
Each (In a Pack of 2)
Units
256kbit SPI SOIC Surface Mount 8 32K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9mm 3.9mm 1.25mm 4.9 x 3.9 x 1.25mm
RS Stock No. 889-5229
Mfr. Part No.25LC256-I/SN
BrandMicrochip
£0.838
Each (In a Tube of 100)
Units
256kbit SPI SOIC Surface Mount 8 32K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9mm 3.9mm 1.25mm 4.9 x 3.9 x 1.25mm
RS Stock No. 810-3520
Mfr. Part No.M24LR04E-RDW6T/2
£0.286
Each (In a Pack of 10)
Units
4kbit I2C TSSOP Surface Mount 8 128 x 32 bit, 512 x 8 bit 1.8 V 5.5 V - 8 bit, 32 bit 3.1mm 4.5mm 1.05mm 3.1 x 4.5 x 1.05mm
RS Stock No. 145-9470
Mfr. Part No.M24LR04E-RDW6T/2
£0.29
Each (On a Reel of 4000)
Units
4kbit I2C TSSOP Surface Mount 8 128 x 32 bit, 512 x 8 bit 1.8 V 5.5 V - 8 bit, 32 bit 3.1mm 4.5mm 1.05mm 3.1 x 4.5 x 1.05mm
RS Stock No. 454-084
Mfr. Part No.24LC64-I/SN
BrandMicrochip
£0.299
Each (In a Pack of 10)
Units
64kbit I2C SOIC Surface Mount 8 8K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9mm 3.9mm 1.25mm 4.9 x 3.9 x 1.25mm
RS Stock No. 889-5777
Mfr. Part No.24LC64-I/SN
BrandMicrochip
£0.286
Each (In a Tube of 100)
Units
64kbit I2C SOIC Surface Mount 8 8K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9mm 3.9mm 1.25mm 4.9 x 3.9 x 1.25mm
RS Stock No. 178-5311
Mfr. Part No.24AA02E64T-I/OT
BrandMicrochip
£0.163
Each (On a Reel of 3000)
Units
2kbit Serial-2 Wire SOT-23 Surface Mount 5 128 x 8 bit 1.7 V 5.5 V - 8bit 3.1mm 1.8mm 1.3mm 3.1 x 1.8 x 1.3mm
RS Stock No. 803-2103
Mfr. Part No.24AA02E64T-I/OT
BrandMicrochip
£0.172
Each (On a Tape of 50)
Units
2kbit Serial-2 Wire SOT-23 Surface Mount 5 128 x 8 bit 1.7 V 5.5 V - 8bit 3.1mm 1.8mm 1.3mm 3.1 x 1.8 x 1.3mm