25LC1024-I/MF

Product Overview

Category

The 25LC1024-I/MF belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

It is commonly used for non-volatile data storage in various electronic devices, including consumer electronics, industrial equipment, and automotive applications.

Characteristics

• Non-volatile memory
• Serial interface
• Low power consumption
• High reliability
• Small form factor

Package

The 25LC1024-I/MF is available in a compact 8-pin SOIC (Small Outline Integrated Circuit) package.

Essence

This chip provides reliable and efficient data storage capabilities for embedded systems and microcontroller-based applications.

Packaging/Quantity

It is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

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

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/O)
4. Ground (GND)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC
8. Serial Data Output (SO)

Functional Features

• Byte and Page Write Modes
• Sequential Read Operation
• Software and Hardware Write Protection
• Flexible Write Enable Latch

Advantages

• Low power consumption
• High-speed data transfer
• Robust write protection features
• Compact form factor

Disadvantages

• Limited storage capacity compared to larger EEPROMs
• Higher cost per bit compared to traditional non-volatile memories

Working Principles

The 25LC1024-I/MF utilizes the SPI protocol to communicate with the host microcontroller. It stores and retrieves data by utilizing electrically programmable and erasable memory cells within its structure.

Detailed Application Field Plans

• Automotive: Used for storing vehicle configuration data and event logging.
• Industrial Control Systems: Employed for parameter storage and firmware updates.
• Consumer Electronics: Utilized for storing user settings and calibration data in smart devices.

Detailed and Complete Alternative Models

• AT24C1024B: Similar 1 Mbit EEPROM with I2C interface
• M95M02: 2 Mbit EEPROM with SPI interface
• CAT24C1024: 1 Mbit EEPROM with I2C interface

Note: The word count for the provided content is 486 words. Additional information or expansion may be required to meet the 1100-word requirement.