25LC080AT-E/MS

Product Overview

• Category: Integrated Circuits (ICs)
• Use: Non-volatile Serial EEPROM Memory
• Characteristics:
  • Low-power consumption
  • High-speed performance
  • Small form factor
  • Reliable data retention
• Package: MSOP-8
• Essence: This product is a non-volatile serial EEPROM memory chip that provides reliable and high-speed data storage in a small form factor package.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Memory Size: 8 Kbits (1024 bytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 Million cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 25LC080AT-E/MS has the following pin configuration:

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SDI/SDO)
4. Write Protect (WP)
5. VSS (Ground)
6. HOLD
7. VCC (Power Supply)
8. Serial Data Output (SDO)

Functional Features

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

Advantages

• Compact size allows for integration into space-constrained designs
• Low-power consumption extends battery life in portable devices
• High-speed performance enables quick data access and transfer
• Reliable data retention ensures long-term storage of critical information

Disadvantages

• Limited memory size may not be suitable for applications requiring larger storage capacity
• SPI interface may not be compatible with all systems or protocols

Working Principles

The 25LC080AT-E/MS utilizes the Serial Peripheral Interface (SPI) to communicate with a microcontroller or other devices. It stores data in non-volatile memory cells, allowing for reliable data retention even when power is removed. The chip supports both byte-level and sequential read/write operations, providing flexibility for various application requirements.

Detailed Application Field Plans

The 25LC080AT-E/MS is commonly used in the following application fields:

1. Consumer Electronics:

   • Smartphones
   • Tablets
   • Wearable devices

2. Industrial Automation:

   • Programmable Logic Controllers (PLCs)
   • Human-Machine Interfaces (HMIs)

3. Automotive:

   • Engine control units
   • Infotainment systems

4. Medical Devices:

   • Patient monitoring systems
   • Portable medical equipment

Detailed and Complete Alternative Models

Some alternative models to the 25LC080AT-E/MS include:

1. AT25080AN-10SU-2.7: 8 Kbit SPI Serial EEPROM, SOIC-8 package
2. CAT24C08WI-GT3: 8 Kbit I2C Serial EEPROM, SOT-23-5 package
3. M93C86-WMN6P: 16 Kbit Microwire Serial EEPROM, SOIC-8 package

These alternative models offer similar functionality and can be considered based on specific design requirements.

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