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. 781-5008
Mfr. Part No.CAT93C66XI
HK$2.49
Each (In a Pack of 2)
units
4kbit Serial-Microwire SOIC Surface Mount 8 512 x 8 bit 1.8 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 145-2853
Mfr. Part No.CAT93C66XI
HK$2.789
Each (In a Tube of 94)
units
4kbit Serial-Microwire SOIC Surface Mount 8 512 x 8 bit 1.8 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 163-0425
Mfr. Part No.CAT24C64YI-GT3
HK$1.20
Each (On a Reel of 3000)
units
64kbit I2C TSSOP Surface Mount 8 8192 x 8 bit 1.7 V 5.5 V - 8bit 4.5mm 3.1mm 1.05mm 4.5 x 3.1 x 1.05mm
RS Stock No. 163-0875
Mfr. Part No.CAT24C128HU4IGT3
HK$2.78
Each (On a Reel of 3000)
units
128kbit I2C UDFN Surface Mount 8 16K x 8 bit 1.8 V 5.5 V - 8bit 3.05mm 2.05mm 0.5mm 3.05 x 2.05 x 0.5mm
RS Stock No. 163-0871
Mfr. Part No.CAT24C04HU4I-GT3
HK$1.62
Each (On a Reel of 3000)
units
4kbit I2C UDFN Surface Mount 8 512 x 8 bit 1.7 V 5.5 V - 8bit 3.05mm 2.05mm 0.5mm 3.05 x 2.05 x 0.5mm
RS Stock No. 773-7658
Mfr. Part No.CAT24C128WI-GT3
HK$2.438
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. 185-9228
Mfr. Part No.NV25640DWHFT3G
HK$13.378
Each (In a Pack of 6)
units
64kbit SPI SOIC Surface Mount 8 8k x 8 bit 2.5 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 185-9216
Mfr. Part No.NV25320DWHFT3G
HK$11.277
Each (In a Pack of 7)
units
32kbit SPI SOIC Surface Mount 8 4k x 8 bit 2.5 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 163-0895
Mfr. Part No.CAT25320VI-GT3
HK$1.63
Each (On a Reel of 3000)
units
32kbit SPI SOIC Surface Mount 8 4k x 8 bit 1.8 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 121-6321
Mfr. Part No.CAT24M01HU5I-GT3
HK$9.918
Each (On a Reel of 3000)
units
1Mbit I2C UDFN Surface Mount 8 128 x 8 bit 1.8 V 5.5 V - 8bit 3mm 2mm 0.5mm 3 x 2 x 0.5mm
RS Stock No. 121-6325
Mfr. Part No.CAT93C56VP2I-GT3
HK$1.672
Each (On a Reel of 3000)
units
2kbit Serial-Microwire TDFN Surface Mount 8 256 x 8 bit 1.8 V 5.5 V - 8bit 3.1mm 2.1mm 0.75mm 3.1 x 2.1 x 0.75mm
New
RS Stock No. 186-9020
Mfr. Part No.CAT24AA01TDI-GT3
HK$0.923
Each (On a Reel of 3000)
units
1kbit - SOT-23 Surface Mount 5 128 x 8 bit 1.7 V 5.5 V - 8bit 2.9mm 1.6mm 0.9mm 2.9 x 1.6 x 0.9mm
RS Stock No. 755-9896
Mfr. Part No.CAV24C64WE-GT3
HK$5.88
Each (In a Pack of 2)
units
64kB I2C SOIC Surface Mount 8 8K x 8 bit 2.5 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 805-1302
Mfr. Part No.LE24512AQF-AH
HK$4.164
Each (In a Pack of 10)
units
512kbit I2C VSON Surface Mount 8 64K x 8 bit 1.7 V 3.6 V - 8bit 2mm 3mm 0.75mm 2 x 3 x 0.75mm
RS Stock No. 163-0896
Mfr. Part No.CAT25640YI-GT3
HK$1.80
Each (On a Reel of 3000)
units
64kbit SPI TSSOP Surface Mount 8 8K x 8 bit 1.8 V 5.5 V - 8bit 4.5mm 3.1mm 1.05mm 4.5 x 3.1 x 1.05mm
RS Stock No. 755-9855
Mfr. Part No.CAT24C512YI-GT3
HK$6.14
Each
units
512kB I2C TSSOP Surface Mount 8 64K x 8 bit 1.8 V 5.5 V - 8bit 3.1mm 4.5mm 1.05mm 3.1 x 4.5 x 1.05mm
New
RS Stock No. 186-9025
Mfr. Part No.CAT24C256HU4IGT3
HK$2.389
Each (On a Reel of 3000)
units
256kbit - UDFN Surface Mount 8 32k x 8 bit 1.8 V 5.5 V - 8bit 2mm 3mm 0.5mm 2 x 3 x 0.5mm
RS Stock No. 755-9887
Mfr. Part No.CAV24C32WE-GT3
HK$4.60
Each (In a Pack of 2)
units
32kB I2C SOIC Surface Mount 8 4k x 8 bit 2.5 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
New
RS Stock No. 186-9022
Mfr. Part No.CAT24C04WI-GT3
HK$0.875
Each (On a Reel of 3000)
units
4kbit - SOIC Surface Mount 8 512 x 8 bit 1.7 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm
RS Stock No. 781-4809
Mfr. Part No.CAT24C21WI-GT3
HK$4.106
Each (In a Pack of 5)
units
1kbit Serial-I2C SOIC Surface Mount 8 128 x 8 bit 2.5 V 5.5 V - 8bit 5mm 4mm 1.5mm 5 x 4 x 1.5mm