EEPROM

EEPROM is short for Electrically Erasable Programmable Read-Only Memory. It is a non-volatile memory used in devices that are required to hold small amounts of data within a circuit. Non-volatile data us able to be erased and reprogrammed.

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.

Where is EEPROM memory used?

EEPROM devices are found in computers, microcontrollers and remote keyless systems. Flash Memory is another type of EEPROM which is commonly used in USB sticks.

EEPROM Interface Types:

  • Serial EEPROM ICs use interfaces such as SPI or I2C. They often feature lower current consumption and voltage. They are also often smaller as can utilise packages with 8 pins or less.
  • Parallel EEPROM ICs offer better memory density and AC performance. It is often quicker than EEPROM but usually have a higher number of pins.

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 Dimensions Automotive Standard Data Retention Maximum Operating Temperature
RS庫存編號 714-7585
製造零件編號M24M01-RMN6TP
HK$8.625
/個 (每包:2個)
單位
1Mbit Serial-I2C SOIC Surface Mount 8 128 x 8 bit 1.8 V 5.5 V 1.7 → 5.5V - 5 x 4 x 1.25mm - 40yr +85 °C
RS庫存編號 823-1255
製造零件編號24LC512-E/P
BrandMicrochip
HK$12.34
/個 (每包:5個)
單位
512kbit Serial-I2C PDIP Through Hole 8 64K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 0.4 x 0.28 x 0.195mm - >200yr +125 °C
RS庫存編號 168-8871
製造零件編號M24C02-RMC6TG
HK$0.907
個 (在毎卷:5000)
單位
2kbit Serial-I2C MLP Surface Mount 8 16 Page x 2K 1.8 V 5.5 V 1.8 → 5.5V 2K 3 x 2 x 0.6mm - >200yr +85 °C
RS庫存編號 877-2778
製造零件編號M24C02-RMC6TG
HK$1.247
/個 (每包:20個)
單位
2kbit Serial-I2C MLP Surface Mount 8 16 Page x 2K 1.8 V 5.5 V 1.8 → 5.5V 2K 3 x 2 x 0.6mm - >200yr +85 °C
RS庫存編號 178-4960
製造零件編號24LC512-E/P
BrandMicrochip
HK$11.897
毎管:60 個
單位
512kbit Serial-I2C PDIP Through Hole 8 64K x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 0.4 x 0.28 x 0.195mm - >200yr +125 °C
RS庫存編號 920-6250
製造零件編號M24M01-RMN6TP
HK$5.583
個 (在毎卷:2500)
單位
1Mbit Serial-I2C SOIC Surface Mount 8 128 x 8 bit 1.8 V 5.5 V 1.7 → 5.5V - 5 x 4 x 1.25mm - 40yr +85 °C
RS庫存編號 145-9047
製造零件編號24LC16B-E/SN
BrandMicrochip
HK$2.73
毎管:100 個
單位
16kbit Serial-I2C SOIC Surface Mount 8 256 x 8 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +125 °C
RS庫存編號 165-7738
製造零件編號M24C02-RMN6TP
HK$0.634
個 (在毎卷:2500)
單位
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS庫存編號 798-5217
製造零件編號24AA025E48T-I/OT
BrandMicrochip
HK$2.204
/個 (每包:25個)
單位
2kbit Serial-2 Wire SOT-23 Surface Mount 6 256 x 8 bit 1.7 V 5.5 V - 8bit 3.1 x 1.8 x 1.3mm - 200yr +85 °C
RS庫存編號 168-5792
製造零件編號M24C02-RMN6P
HK$0.971
毎管:100 個
單位
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS庫存編號 686-2425
製造零件編號M24C02-RMN6TP
HK$0.837
/個 (每包:25個)
單位
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS庫存編號 387-322
製造零件編號M24C02-RMN6P
HK$0.934
/個 (每包:20個)
單位
2kbit Serial-I2C SOIC Surface Mount 8 256 x 8 bit 1.8 V 5.5 V 1.8 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS庫存編號 178-5309
製造零件編號24AA025E48T-I/OT
BrandMicrochip
HK$2.428
個 (在毎卷:3000)
單位
2kbit I2C SOT-23 Surface Mount 6 256 x 8 bit 1.7 V 5.5 V - 8bit 3.1 x 1.8 x 1.3mm - 200yr +85 °C
RS庫存編號 823-1246
製造零件編號24LC16B-E/SN
BrandMicrochip
HK$3.431
/個 (每包:20個)
單位
16kbit Serial-I2C SOIC Surface Mount 8 256 x 8 2.5 V 5.5 V 2.5 → 5.5V 8bit 4.9 x 3.9 x 1.5mm - >200yr +125 °C
RS庫存編號 823-1205
製造零件編號24LC01BT-E/OT
BrandMicrochip
HK$2.029
/個 (每包:25個)
單位
1kbit Serial-I2C SOT-23 Surface Mount 5 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 3.1 x 1.8 x 1.3mm - >200yr +125 °C
RS庫存編號 454-303
製造零件編號24LC04B-I/SN
BrandMicrochip
HK$2.449
/個 (每包:20個)
單位
4kbit Serial-I2C SOIC Surface Mount 8 2 Block x 256 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 200yr +85 °C
RS庫存編號 168-6890
製造零件編號M93C46-WMN6P
HK$1.014
毎管:100 個
單位
1kbit Serial-Microwire SOIC Surface Mount 8 64 words x 16 bit, 128 words x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS庫存編號 686-2413
製造零件編號M93C46-WMN6TP
HK$1.002
/個 (每包:25個)
單位
1kbit Serial-Microwire SOIC Surface Mount 8 64 x 16 bit, 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 4.9 x 3.9 x 1.25mm - 40yr +85 °C
RS庫存編號 178-5324
製造零件編號24LC01BT-E/OT
BrandMicrochip
HK$1.936
個 (在毎卷:3000)
單位
1kbit Serial-I2C SOT-23 Surface Mount 5 128 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V 8bit 3.1 x 1.8 x 1.3mm - >200yr +125 °C
RS庫存編號 454-090
製造零件編號24LC02BT-I/OT
BrandMicrochip
HK$1.931
個 (在毎卷:500)
單位
2kbit Serial-I2C SOT-23 Surface Mount 5 256 x 8 bit 2.5 V 5.5 V 2.5 → 5.5V - 3.1 x 1.8 x 1.3mm - 200yr +85 °C