25LC160A-I/W15K

Product Overview

Category

The 25LC160A-I/W15K belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

It is commonly used for storing small amounts of non-volatile data in various electronic devices such as consumer electronics, automotive systems, and industrial applications.

Characteristics

• Non-volatile memory
• Serial interface
• Low power consumption
• Small form factor

Package

The 25LC160A-I/W15K is typically available in a compact surface-mount package, making it suitable for integration into space-constrained designs.

Essence

This product's essence lies in its ability to provide reliable non-volatile memory storage in a compact and energy-efficient form.

Packaging/Quantity

It is usually supplied in tape and reel packaging, with quantities varying based on the manufacturer's specifications.

Specifications

• Memory Capacity: 16 Kbits
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to 85°C
• Data Retention: Minimum 200 years
• Write Endurance: Minimum 1,000,000 cycles

Detailed Pin Configuration

The 25LC160A-I/W15K typically features an 8-pin configuration, including power supply pins, SPI communication pins, and write protection pins.

| 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 |

Functional Features

• Byte and Page Write Modes
• Sequential Reads
• Self-timed Write Cycle
• Unrestricted Read and Write Operations

Advantages

• Compact form factor
• Low power consumption
• High reliability and endurance
• Wide operating voltage range

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write speeds compared to volatile memory

Working Principles

The 25LC160A-I/W15K operates by utilizing the SPI interface to communicate with the host system. It stores and retrieves data through a series of read and write operations, maintaining the stored information even when the power is removed.

Detailed Application Field Plans

• Consumer Electronics: Used in smart home devices, wearables, and IoT products for data storage.
• Automotive Systems: Employed in vehicle infotainment systems, engine control units, and sensor modules for non-volatile memory needs.
• Industrial Applications: Integrated into industrial automation equipment, measurement instruments, and control systems for data logging and parameter storage.

Detailed and Complete Alternative Models

• 25AA160A
• 25LC1024
• 25LC640A

In conclusion, the 25LC160A-I/W15K offers a reliable and compact solution for non-volatile memory storage in a wide range of electronic applications, despite its limitations in capacity and write speed.

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