34LC02-E/SN Allicdata Electronics
Allicdata Part #:

34LC02-E/SN-ND

Manufacturer Part#:

34LC02-E/SN

Price: $ 0.19
Product Category:

Integrated Circuits (ICs)

Manufacturer: Microchip Technology
Short Description: IC EEPROM 2K I2C 1MHZ 8SOIC
More Detail: EEPROM Memory IC 2Kb (256 x 8) I²C 1MHz 400ns 8-SO...
DataSheet: 34LC02-E/SN datasheet34LC02-E/SN Datasheet/PDF
Quantity: 1000
1300 +: $ 0.16871
Stock 1000Can Ship Immediately
$ 0.19
Specifications
Write Cycle Time - Word, Page: 5ms
Base Part Number: 34LC02
Supplier Device Package: 8-SOIC
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 125°C (TA)
Voltage - Supply: 2.2 V ~ 5.5 V
Memory Interface: I²C
Access Time: 400ns
Series: --
Clock Frequency: 1MHz
Memory Size: 2Kb (256 x 8)
Technology: EEPROM
Memory Format: EEPROM
Memory Type: Non-Volatile
Part Status: Active
Packaging: Tube 
Description

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34LC02-E/SN Application Field and Working Principle

The 34LC02-E/SN is an 8Kbit CMOS-based EEPROM memory device with a fast access time. It is a non-volatile memory, which means that it does not require an external power supply to retain its data. The device has an operating voltage range of 2.7V to 5.5V and is capable of operating at speeds up to 10 MHz. It also has a very low power consumption of only 25uA and can be used in battery-powered applications. The device is ideal for applications such as data logging, system configuration, and data storage.

Working Principle

The 34LC02-E/SN works by using an array of field effect transistors (FETs). These transistors, when turned on, cause a small electric current to flow through a layer of gate oxide. The gate oxide, in turn, helps to create the tiny charge necessary for non-volatile memory. When a data bit is written to the device, it creates a small electric charge on the floating gate, which is stored and held by the gate oxide until the next write operation.

To read data from the device, the gate oxide is charged and the charge is measured. If the gate oxide is charged, then that data bit will be a ‘1’, otherwise, it will be a ‘0’. This way, the device is able to store and retrieve data without requiring an external power source or without any sort of wear that would normally result from the regular erasing and rewriting of the data.

Applications

The 34LC02-E/SN is well-suited for use in portable and embedded applications. Its low power consumption and fast access time make it a great choice for battery-operated devices, and its capability to hold data without a power source makes it ideal for use as a backup storage device. It can also be used as a system configuration storage device, providing a way to store system settings on a chip so that the system can always operate according to the user’s desired configuration. Additionally, it can be used for data logging applications, allowing users to record and analyze data over time.

The 34LC02-E/SN is also capable of being used as a general-purpose non-volatile memory. It can store data such as text or images, allowing it to be used in applications such as smart cards, wearable electronics, and any other application that requires storage capacity.

Conclusion

The 34LC02-E/SN is a non-volatile memory device that is capable of storing and retrieving data without an external power source. It is low power and fast access, making it ideal for a variety of applications, including data logging, system configuration, and general-purpose non-volatile memory. Its wide operating voltage range makes it suitable for a variety of applications, and its fast access time makes it particularly well-suited for use in embedded systems and portable devices.

The specific data is subject to PDF, and the above content is for reference

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