AT25160B-TH-B

Product Overview

Category

AT25160B-TH-B belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) integrated circuits.

Use

This product is commonly used for non-volatile storage applications in various electronic devices, such as microcontrollers, automotive systems, consumer electronics, and industrial equipment.

Characteristics

• Non-volatile memory: The AT25160B-TH-B retains data even when power is disconnected.
• High storage capacity: This model offers a storage capacity of 16 kilobits (2 kilobytes).
• Low power consumption: It operates at low voltage and consumes minimal power.
• Fast data transfer: The AT25160B-TH-B supports high-speed serial communication protocols for efficient data transfer.
• Durable and reliable: It has a high endurance rating and can withstand multiple read/write cycles.
• Wide temperature range: This product is designed to operate reliably across a wide temperature range, making it suitable for various environments.

Package and Quantity

The AT25160B-TH-B is available in a compact SOP-8 (Small Outline Package) format. It is typically sold in reels containing a specified quantity of units, such as 2500 pieces per reel.

Specifications

• Memory Capacity: 16 kilobits (2 kilobytes)
• Interface: Serial I2C (Inter-Integrated Circuit)
• Supply Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years
• Endurance: 1 million write cycles

Pin Configuration

The AT25160B-TH-B features an 8-pin SOP package with the following pin configuration:

1. VCC: Power supply voltage
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. WP: Write Protect (optional)
5. GND: Ground
6. NC: No Connection
7. NC: No Connection
8. HOLD: Hold Input (optional)

Functional Features

• Byte and Page Write Operations: The AT25160B-TH-B allows individual byte or page write operations, providing flexibility in data storage.
• Sequential Read: It supports sequential read operations, enabling efficient retrieval of stored data.
• Software Protection: This product offers software protection features to prevent unauthorized access or modification of stored data.
• Write Protection: The optional Write Protect pin can be used to disable write operations, ensuring data integrity.
• Hardware and Software Reset: The AT25160B-TH-B supports both hardware and software reset functions for system initialization.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption make it suitable for space-constrained and battery-powered devices.
• High endurance rating ensures long-term reliability.
• Wide temperature range allows for use in various environments.
• Flexible write operations provide versatility in data storage.

Disadvantages

• Limited storage capacity compared to higher-capacity EEPROM models.
• Requires an I2C interface, which may not be compatible with all systems.
• Lack of built-in security features may require additional measures for data protection.

Working Principles

The AT25160B-TH-B utilizes electrically erasable programmable memory technology. It stores data by electronically programming and erasing memory cells within the integrated circuit. The serial interface facilitates communication between the device and the host system, allowing for data transfer and manipulation.

Application Field Plans

The AT25160B-TH-B finds applications in various fields, including: 1. Microcontrollers: Used for storing program code, configuration settings, and calibration data. 2. Automotive Systems: Employed in electronic control units (ECUs) for storing vehicle-specific data, such as mileage and diagnostic information. 3. Consumer Electronics: Utilized in devices like smart TVs, set-top boxes, and digital cameras for storing user preferences, firmware updates, and other data. 4. Industrial Equipment: Integrated into industrial automation systems for storing configuration parameters, production data, and event logs.

Alternative Models

Several alternative models with similar functionality to the AT25160B-TH-B include: - AT25256B-TH-B: Offers double the storage capacity (32 kilobits) compared to AT25160B-TH-B. - AT25080B-TH-B: Provides half the storage capacity (8 kilobits) compared to AT25160B-TH-B. - AT25320B-TH-B: Offers four times the storage capacity (64 kilobits) compared to AT25160B-TH-B.

These alternative models can be considered based on specific application requirements and desired memory capacity.

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