Encyclopedia Entry: 25C160-E/SN

Product Information Overview

Category: Integrated Circuit (IC)

Use: Non-volatile Memory

Characteristics: - Serial Peripheral Interface (SPI) protocol - 16 Mbit capacity - Low power consumption - High-speed data transfer - Wide operating voltage range

Package: SOIC-8

Essence: The 25C160-E/SN is a serial EEPROM (Electrically Erasable Programmable Read-Only Memory) IC that provides non-volatile storage for various electronic devices.

Packaging/Quantity: The 25C160-E/SN is available in a standard SOIC-8 package. It is typically sold in reels containing multiple units.

Specifications

• Capacity: 16 Mbit
• Interface: SPI
• Operating Voltage Range: 1.7V to 5.5V
• Data Transfer Rate: Up to 10 MHz
• Write Endurance: 1 million cycles
• Data Retention: 200 years
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 25C160-E/SN features an 8-pin SOIC package with the following pin configuration:

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

Functional Features

• Non-volatile storage: The 25C160-E/SN retains data even when power is disconnected.
• Serial Peripheral Interface (SPI): Allows for easy integration with microcontrollers and other devices.
• High-speed data transfer: Supports data rates of up to 10 MHz, enabling fast read and write operations.
• Low power consumption: Optimized for energy-efficient applications.
• Write protection: The /WP pin can be used to prevent accidental data modification.

Advantages and Disadvantages

Advantages: - Large storage capacity - Compact package size - Wide operating voltage range - High-speed data transfer - Long data retention period

Disadvantages: - Limited write endurance (1 million cycles) - Requires an external microcontroller or device for communication

Working Principles

The 25C160-E/SN utilizes EEPROM technology to store data. It employs a serial interface based on the SPI protocol, allowing for easy integration with various microcontrollers and devices. The IC uses non-volatile memory cells that can be electrically erased and reprogrammed, providing reliable and long-term data storage.

Detailed Application Field Plans

The 25C160-E/SN is commonly used in a wide range of electronic devices and systems, including but not limited to: - Consumer electronics - Automotive applications - Industrial control systems - Medical devices - Communication equipment

Its non-volatile nature, high-speed data transfer, and compact package make it suitable for applications where reliable and efficient data storage is required.

Detailed and Complete Alternative Models

• 25C080-E/SN: 8 Mbit capacity, same package and characteristics as 25C160-E/SN
• 25C320-E/SN: 32 Mbit capacity, same package and characteristics as 25C160-E/SN
• 25AA160A-I/SN: 16 Kbit capacity, same package and SPI interface as 25C160-E/SN

These alternative models offer different capacities while maintaining similar package types and interface compatibility.

In conclusion, the 25C160-E/SN is a versatile serial EEPROM IC that provides reliable non-volatile storage for various electronic devices. With its high-speed data transfer, low power consumption, and wide operating voltage range, it is well-suited for a wide range of applications in different industries.