25LC160-I/SN

Product Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Serial EEPROM 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 - Industrial temperature range (-40°C to +85°C) - Lead-free package options available

Package: SOIC (Small Outline Integrated Circuit)

Essence: The 25LC160-I/SN is a non-volatile memory IC that provides reliable storage of digital information. It offers high endurance, low power consumption, and a compact form factor.

Packaging/Quantity: The 25LC160-I/SN is typically sold in reels containing 2,000 units per reel.

Specifications

• Memory Size: 16 kilobits (2 kilobytes)
• Organization: 2048 x 8 bits
• Interface: SPI (Serial Peripheral Interface)
• Supply Voltage: 2.5V - 5.5V
• Maximum Clock Frequency: 10 MHz
• Write Time: 3 ms (typical)
• Erase Time: 5 ms (typical)
• Data Retention: 100 years
• Endurance: 1,000,000 erase/write cycles
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The 25LC160-I/SN has an 8-pin SOIC package with the following pinout:

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SDI/SDO)
4. Ground (GND)
5. Write Protect (WP)
6. Hold (HOLD)
7. VCC (Power Supply)
8. Not Connected (NC)

Functional Features

• Non-volatile storage: The 25LC160-I/SN retains data even when power is removed.
• Serial interface: It uses the SPI protocol for communication with a microcontroller or other devices.
• Self-timed erase and write cycles: The IC manages the timing of erase and write operations, simplifying the integration process.
• Power-on/off data protection: Data integrity is maintained during power transitions.
• High endurance: The IC can withstand up to 1,000,000 erase/write cycles.
• Long data retention: Stored data remains intact for up to 100 years.

Advantages and Disadvantages

Advantages: - Low power consumption - Compact form factor - Wide operating temperature range - High endurance and data retention - Easy integration with SPI-compatible systems

Disadvantages: - Limited memory capacity (16 kilobits)

Working Principles

The 25LC160-I/SN utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores digital information in a grid of memory cells that can be individually erased and written using electrical signals. The serial interface allows for easy integration into various electronic systems.

Detailed Application Field Plans

The 25LC160-I/SN is commonly used in applications that require non-volatile memory storage, such as: - Embedded systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Alternative Models

Other alternative models with similar features and specifications include: - 25AA160A - 25LC320 - 25LC640 - 25LC1024

These alternative models offer different memory capacities and package options, providing flexibility for various application requirements.

In conclusion, the 25LC160-I/SN is a reliable non-volatile memory IC with low power consumption, high endurance, and a compact form factor. It finds applications in diverse fields, including embedded systems, industrial automation, automotive electronics, consumer electronics, and medical devices.