AT25320W-10SC

Product Overview

Category

AT25320W-10SC belongs to the category of Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) chips.

Use

This product is commonly used for non-volatile data storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Non-volatile memory: The AT25320W-10SC retains stored data even when power is removed.
• High storage capacity: This chip has a storage capacity of 32 kilobits (4 kilobytes).
• Serial interface: It utilizes a serial communication protocol for data transfer.
• Low power consumption: The AT25320W-10SC operates on low power, making it suitable for battery-powered devices.

Package

The AT25320W-10SC is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile data storage in a compact form factor.

Packaging/Quantity

The AT25320W-10SC is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of chips. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Memory Capacity: 32 kilobits (4 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Time: 5 milliseconds (typical)
• Data Retention: 100 years (minimum)

Detailed Pin Configuration

The AT25320W-10SC has a total of 8 pins, which are assigned specific functions:

1. Chip Select (/CS): Used to enable or disable the chip for communication.
2. Serial Clock (SCK): Provides the clock signal for data transfer.
3. Serial Data Input (SI): Used to input data into the chip.
4. Serial Data Output (SO): Outputs data from the chip.
5. Write Protect (/WP): Enables or disables write protection for the chip.
6. VCC: Power supply voltage.
7. Ground (GND): Common ground reference.
8. Hold (/HOLD): Pauses ongoing operations without resetting the chip.

Functional Features

• High-speed data transfer: The AT25320W-10SC supports fast serial communication, allowing for efficient data transfer.
• Flexible write protection: The chip provides write protection functionality, ensuring data integrity and preventing accidental modifications.
• Low power consumption: This product is designed to operate on low power, making it suitable for battery-powered devices.
• Wide operating voltage range: The AT25320W-10SC can function within a wide voltage range, providing compatibility with various systems.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• Compact form factor allows for easy integration into electronic devices.
• High-speed data transfer enables efficient read/write operations.
• Write protection feature enhances data security.

Disadvantages

• Limited storage capacity compared to other memory options.
• Requires a compatible serial interface for communication.
• Relatively higher cost per kilobit compared to larger memory chips.

Working Principles

The AT25320W-10SC utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges in floating gate transistors. These charges can be selectively removed or programmed using an electric field. The stored data remains intact even when power is removed, making it non-volatile.

Detailed Application Field Plans

The AT25320W-10SC finds applications in various fields, including: - Automotive electronics - Industrial control systems - Medical devices - Consumer electronics - Communication equipment

Detailed and Complete Alternative Models

1. AT25080A-10PU: 8 kilobit (1 kilobyte) Serial EEPROM with similar specifications.
2. AT25640B-SSHL-T: 64 kilobit (8 kilobytes) Serial EEPROM with higher storage capacity.
3. AT25256A-10PI-2.7: 256 kilobit (32 kilobytes) Serial EEPROM with extended temperature range.

These alternative models offer different storage capacities and features to cater to specific application requirements.

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