25LC160T/SN

Product Overview

Category: Integrated Circuits (ICs)

Use: Non-volatile Memory

Characteristics: - Low-power CMOS technology - 16K x 8-bit organization - SPI compatible serial interface - Self-timed erase and write cycles - Power-on/off data protection - 1,000,000 erase/write cycles endurance - 100-year data retention

Package: SOIC (Small Outline Integrated Circuit)

Essence: The 25LC160T/SN is a 16K-bit Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) designed for use in various electronic devices.

Packaging/Quantity: The 25LC160T/SN is available in tape and reel packaging with a quantity of 2,500 units per reel.

Specifications

• Memory Size: 16K bits
• Organization: 2K x 8 bits
• Interface Type: Serial Peripheral Interface (SPI)
• Voltage - Supply: 2.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Speed: 10 MHz

Detailed Pin Configuration

The 25LC160T/SN has an 8-pin configuration as follows:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/O)
4. Write Protect (/WP)
5. Ground (GND)
6. VCC (+2.5V to +5.5V)
7. Hold (/HOLD)
8. Serial Data Output (SO)

Functional Features

• Self-timed erase and write cycles allow for easy integration into various applications.
• Power-on/off data protection ensures data integrity during power transitions.
• SPI compatible serial interface enables simple communication with microcontrollers.
• Low-power CMOS technology provides energy-efficient operation.
• High endurance of 1,000,000 erase/write cycles ensures long-term reliability.
• Data retention of up to 100 years guarantees data integrity over extended periods.

Advantages and Disadvantages

Advantages: - Easy integration into various electronic devices - Simple communication with microcontrollers - Energy-efficient operation - High endurance and long-term reliability - Data protection during power transitions

Disadvantages: - Limited memory size (16K bits) - Relatively slower speed compared to some alternatives

Working Principles

The 25LC160T/SN utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data in non-volatile memory cells that can be electrically erased and reprogrammed. The device communicates with a microcontroller through the SPI interface, allowing for easy reading and writing of data. Self-timed erase and write cycles ensure reliable operation, while power-on/off data protection safeguards against data corruption during power transitions.

Detailed Application Field Plans

The 25LC160T/SN is widely used in various applications, including but not limited to: - Consumer electronics - Automotive systems - Industrial control systems - Medical devices - Communication equipment

In consumer electronics, it can be found in products such as smart TVs, set-top boxes, and gaming consoles. In automotive systems, it is used for storing configuration data, firmware updates, and event logging. Industrial control systems utilize it for parameter storage and program code storage. Medical devices rely on it for data logging and calibration information. Communication equipment uses it for storing network configurations and firmware updates.

Detailed and Complete Alternative Models

Some alternative models to the 25LC160T/SN include: - 25AA160A - 25LC320A - 25LC640A - 25LC128 - 25LC256

These models offer different memory sizes, interface options, and package types to suit various application requirements.

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