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. 178-4948
Mfr. Part No.24AA256-I/P
BrandMicrochip
SGD1.107
Each (In a Tube of 60)
units
256kbit I2C PDIP Through Hole 8 32K x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 687-9164
Mfr. Part No.24AA256-I/P
BrandMicrochip
SGD1.19
Each
units
256kbit I2C PDIP Through Hole 8 32K x 8 bit 1.7 V 5.5 V 1.7 → 5.5V - 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 773-7655
Mfr. Part No.CAT24C64WI-GT3
SGD0.248
Each (In a Pack of 10)
units
64kbit I2C SOIC Surface Mount 8 8K x 8 bit 1.7 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 454-337
Mfr. Part No.93LC56B-I/P
BrandMicrochip
SGD0.452
Each (In a Pack of 10)
units
2kbit Serial-Microwire PDIP Through Hole 8 128 x 16 bit 2.5 V 5.5 V - - 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 163-2375
Mfr. Part No.CAT24C64WI-GT3
SGD0.183
Each (On a Reel of 3000)
units
64kbit I2C SOIC Surface Mount 8 8K x 8 bit 1.7 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 178-4896
Mfr. Part No.93LC56B-I/P
BrandMicrochip
SGD0.465
Each (In a Tube of 42)
units
2kbit Serial-Microwire PDIP Through Hole 8 128 x 16 bit 2.5 V 5.5 V - - 9.27mm 6.35mm 3.3mm 9.27 x 6.35 x 3.3mm
RS Stock No. 186-9771
Mfr. Part No.CAT24C64WI-G
SGD0.678
Each (In a Pack of 25)
units
- - - - - - - - - - - - - -
RS Stock No. 186-9026
Mfr. Part No.CAT24C64WI-G
SGD0.454
Each (In a Tube of 100)
units
- - - - - - - - - - - - - -
RS Stock No. 178-5343
Mfr. Part No.24LC128T-I/MNY
BrandMicrochip
SGD0.83
Each (On a Reel of 3300)
units
128kbit - TDFN Surface Mount 8 16K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 3mm 2mm 0.75mm 3 x 2 x 0.75mm
RS Stock No. 773-7658
Mfr. Part No.CAT24C128WI-GT3
SGD0.346
Each (In a Pack of 10)
units
128kbit I2C SOIC Surface Mount 8 16K x 8 bit 1.8 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 163-2371
Mfr. Part No.CAT24C128WI-GT3
SGD0.25
Each (On a Reel of 3000)
units
128kbit I2C SOIC Surface Mount 8 16K x 8 bit 1.8 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 823-1237
Mfr. Part No.24LC128T-I/MNY
BrandMicrochip
SGD0.891
Each (In a Pack of 10)
units
128kbit I2C TDFN Surface Mount 8 16K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 3mm 2mm 0.75mm 3 x 2 x 0.75mm
RS Stock No. 463-7167
Mfr. Part No.BR93L66F-WE2
BrandROHM
SGD1.16
Each (In a Pack of 5)
units
4kbit Serial-Microwire SOP Surface Mount 8 256 x 16 bit 1.8 V 5.5 V 1.8 → 5.5V - 5mm 4.4mm 1.5mm 5 x 4.4 x 1.5mm
RS Stock No. 823-3318
Mfr. Part No.24LC64-E/SN
BrandMicrochip
SGD0.617
Each (In a Pack of 20)
units
64kB Serial-2 Wire, Serial-I2C SOIC Surface Mount 8 8K 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. 178-4099
Mfr. Part No.24LC64-E/SN
BrandMicrochip
SGD0.658
Each (In a Tube of 100)
units
64kB - SOIC Surface Mount 8 8K 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. 755-9843
Mfr. Part No.CAT24C512WI-GT3
SGD0.76
Each
units
512kB I2C SOIC Surface Mount 8 64K x 8 bit 1.8 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 463-7117
Mfr. Part No.BR24L16F-WE2
BrandROHM
SGD1.346
Each (In a Pack of 5)
units
16kbit I2C SOP Surface Mount 8 2K x 8 bit 1.8 V 5.5 V 1.7 → 5.5V - 5mm 4.4mm 1.5mm 5 x 4.4 x 1.5mm
RS Stock No. 103-5095
Mfr. Part No.CAT24C512WI-GT3
SGD0.508
Each (On a Reel of 3000)
units
512kB I2C SOIC Surface Mount 8 64K x 8 bit 1.8 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 131-2740
Mfr. Part No.BR24G512F-3AGTE2
BrandROHM
SGD1.264
Each (In a Pack of 5)
units
512kbit I2C SOP Surface Mount 8 64K x 8 bit 1.7 V 5.5 V - 8bit 5mm 4.4mm 1.5mm 5 x 4.4 x 1.5mm
RS Stock No. 686-2387
Mfr. Part No.M24C02-RDW6TP
SGD0.147
Each (In a Pack of 25)
units
2kbit I2C TSSOP Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 3mm 4.4mm 1mm 3 x 4.4 x 1mm
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