24LC1026-E/SN

Product Overview

Category

The 24LC1026-E/SN belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This chip is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The 24LC1026-E/SN can be erased and reprogrammed electronically, making it convenient for updating stored data.
• Non-volatile: The chip retains its stored data even when power is removed.
• High storage capacity: This particular model has a storage capacity of 1,048,576 bits (128 kilobytes).
• Low power consumption: The chip operates on low power, making it suitable for battery-powered devices.
• I2C interface: It uses the I2C (Inter-Integrated Circuit) protocol for communication with other devices.

Package

The 24LC1026-E/SN comes in an industry-standard SOIC (Small Outline Integrated Circuit) package. This package provides mechanical protection and facilitates easy integration into circuit boards.

Essence

The essence of the 24LC1026-E/SN lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

The chip is typically sold in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Storage Capacity: 1,048,576 bits (128 kilobytes)
• Supply Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 200 years
• Write Endurance: 1,000,000 cycles

Detailed Pin Configuration

The 24LC1026-E/SN has a total of 8 pins, each serving a specific purpose:

1. VCC: Power supply input
2. SDA: Serial data input/output (I2C)
3. SCL: Serial clock input (I2C)
4. WP: Write protect input
5. A0-A2: Address inputs for device addressing
6. GND: Ground connection

Functional Features

• Random access: The chip allows random access to any location within its storage capacity.
• Byte-level read/write: Data can be read from or written to the chip at the byte level.
• Hardware write protection: The WP pin can be used to protect the stored data from accidental writes.
• Sequential read: The chip supports sequential read operations, allowing efficient retrieval of consecutive data.

Advantages and Disadvantages

Advantages

• High storage capacity
• Low power consumption
• Electrically erasable and reprogrammable
• Reliable data retention
• Compact package size

Disadvantages

• Limited write endurance (1,000,000 cycles)
• Requires an I2C interface for communication

Working Principles

The 24LC1026-E/SN utilizes EEPROM technology to store digital information. It consists of a grid of memory cells that can be individually programmed or erased using electrical signals. The chip communicates with other devices through the I2C protocol, enabling seamless integration into various electronic systems.

Detailed Application Field Plans

The 24LC1026-E/SN finds applications in a wide range of fields, including but not limited to: - Embedded systems - Industrial automation - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the 24LC1026-E/SN include: - 24LC512: Lower capacity variant (512 kilobits) - 24LC256: Lower capacity variant (256 kilobits) - 24LC64: Lower capacity variant (64 kilobits) - 24LC04: Lower capacity variant (4 kilobits)

These alternative models offer different storage capacities to suit specific application requirements.

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