25LC160A-I/WF15K

Product Overview

Category

The 25LC160A-I/WF15K belongs to the category of serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

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

Characteristics

• Capacity: 16 Kbits (2 Kbytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 1.8V to 5.5V
• Package Type: 8-lead SOIC (Small Outline Integrated Circuit)
• Temperature Range: -40°C to +85°C
• Endurance: 1,000,000 erase/write cycles
• Data Retention: >200 years

Package

The 25LC160A-I/WF15K is available in a compact 8-lead SOIC package, providing ease of integration into various circuit designs.

Packaging/Quantity

This product is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Memory Organization: 2048 x 8
• Clock Frequency: Up to 10 MHz
• Write Protect Pin: Allows hardware write protection of the entire memory array
• Sequential Read Mode: Permits sequential reads without the need for additional commands

Detailed Pin Configuration

The pin configuration of the 25LC160A-I/WF15K is as follows:

| Pin Name | Description | |----------|-------------------| | VCC | Power Supply | | VSS | Ground | | SI | Serial Input | | SO | Serial Output | | SCK | Serial Clock | | CS | Chip Select | | WP | Write Protect | | HOLD | Hold Input/Output |

Functional Features

• High-Speed Performance: Supports clock frequencies up to 10 MHz, enabling rapid data transfer.
• Low Power Consumption: Operates efficiently within a wide voltage range, minimizing power usage.
• Flexible Write Protection: The write protect pin allows for hardware-based protection of stored data.

Advantages and Disadvantages

Advantages

• Compact form factor
• Wide operating voltage range
• High endurance and data retention
• Flexible write protection feature

Disadvantages

• Limited capacity compared to larger EEPROM options
• Higher cost per bit compared to larger memory devices

Working Principles

The 25LC160A-I/WF15K utilizes the SPI interface to enable communication with a host microcontroller or other integrated circuits. It stores data in a non-volatile manner, allowing for reliable long-term storage of critical information.

Detailed Application Field Plans

This product finds application in various fields, including: - Automotive: Used for storing vehicle configuration data and diagnostic information. - Industrial Control Systems: Employed for parameter storage and system configuration. - Consumer Electronics: Utilized for firmware storage and user-specific settings in devices such as smart home products.

Detailed and Complete Alternative Models

• 25LC320A: Offers double the capacity at 32 Kbits, suitable for applications requiring more extensive data storage.
• 25AA1024: Provides a larger 1 Mbit capacity, catering to systems with higher memory requirements.

In conclusion, the 25LC160A-I/WF15K serves as a reliable and versatile solution for non-volatile data storage in a wide range of electronic applications, offering a balance of capacity, performance, and flexibility.

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