25LC080B-I/W15K

Product Overview

Category: Integrated Circuit (IC)

Use: The 25LC080B-I/W15K is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) IC. It is commonly used for non-volatile data storage in various electronic devices.

Characteristics: - Low power consumption - High reliability - Small form factor - Wide operating voltage range - Easy to interface with microcontrollers

Package: The 25LC080B-I/W15K is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence: This IC provides a cost-effective and efficient solution for storing and retrieving data in electronic systems.

Packaging/Quantity: The 25LC080B-I/W15K is typically sold in reels containing a quantity of 2500 units.

Specifications

• Memory Size: 8 kilobits (1 kilobyte)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage Range: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 25LC080B-I/W15K has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | CS | Chip Select | | 2 | SCK | Serial Clock | | 3 | SI | Serial Input | | 4 | SO | Serial Output | | 5 | WP | Write Protect | | 6 | VSS | Ground | | 7 | HOLD | Hold Input | | 8 | VCC | Power Supply |

Functional Features

• Byte-level read and write operations
• Sequential read and write modes
• Software write protection
• Hardware write protection using the WP pin
• Deep power-down mode for low-power applications
• Self-timed programming cycle

Advantages and Disadvantages

Advantages: - Low power consumption makes it suitable for battery-powered devices - High reliability ensures data integrity - Small form factor allows for space-efficient designs - Easy integration with microcontrollers simplifies system development

Disadvantages: - Limited storage capacity (8 kilobits) - Slower write speed compared to some other memory technologies

Working Principles

The 25LC080B-I/W15K utilizes EEPROM technology, which allows for electrically erasing and reprogramming of data. It uses a serial interface (SPI) to communicate with the host microcontroller. The IC stores data in non-volatile memory cells, ensuring that the data is retained even when power is removed.

Detailed Application Field Plans

The 25LC080B-I/W15K can be used in various applications, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

Some alternative models to the 25LC080B-I/W15K include: - AT24C08 by Atmel - CAT24C08 by ON Semiconductor - M93C86 by STMicroelectronics - 24AA08 by Microchip Technology

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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