AT25640T2-10TI

Product Overview

Category

AT25640T2-10TI belongs to the category of non-volatile memory integrated circuits.

Use

This product is primarily used for storing and retrieving digital information in electronic devices.

Characteristics

• Non-volatile: The stored data is retained even when power is removed.
• High storage capacity: The AT25640T2-10TI has a storage capacity of 256 kilobits.
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.
• Fast access time: The product offers quick read and write operations.
• Reliable: It has a high endurance and can withstand multiple read and write cycles without data loss.

Package

The AT25640T2-10TI is available in a compact package, designed to fit into various electronic devices seamlessly.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for digital information.

Packaging/Quantity

The AT25640T2-10TI is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

• Memory Capacity: 256 kilobits
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: 100 years
• Endurance: 1 million write cycles

Detailed Pin Configuration

The AT25640T2-10TI has a total of 8 pins, each serving a specific function:

1. Chip Select (/CS): Enables communication with the device when pulled low.
2. Serial Clock (SCK): Provides the clock signal for synchronous communication.
3. Serial Data Input (SI): Transfers data from the microcontroller to the device.
4. Serial Data Output (SO): Transfers data from the device to the microcontroller.
5. Write Protect (/WP): When pulled low, prevents write operations.
6. Hold (/HOLD): Pauses ongoing operations when pulled low.
7. VCC: Power supply voltage input.
8. Ground (GND): Common ground reference.

Functional Features

• Byte and Page-level Read and Write Operations: Allows for efficient data transfer and manipulation.
• Software Protection: Provides write protection at the software level to prevent unauthorized modifications.
• Sequential Read Mode: Enables continuous reading of multiple memory locations without the need for repeated commands.
• Hardware and Software Reset: Allows for easy initialization and recovery from errors.
• Status Register: Provides information about the device's operating status and configuration.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data retention even during power loss.
• High storage capacity for various applications.
• Low power consumption extends battery life in portable devices.
• Fast access time enables quick data retrieval.
• Reliable endurance ensures long-term usage.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per bit compared to some alternatives.
• Susceptible to physical damage if mishandled or exposed to extreme conditions.

Working Principles

The AT25640T2-10TI utilizes a combination of electronic circuits and non-volatile memory cells to store and retrieve digital information. It employs the SPI interface to communicate with the microcontroller, enabling seamless integration into various electronic systems. The device operates by applying specific voltage levels to its pins, allowing for read and write operations on individual bytes or pages of memory.

Detailed Application Field Plans

The AT25640T2-10TI finds application in a wide range of electronic devices, including but not limited to: - Automotive electronics - Consumer electronics - Industrial control systems - Medical devices - Communication equipment

Detailed and Complete Alternative Models

1. AT25DF041A: 4-megabit SPI flash memory.
2. AT24C256: 256-kilobit I2C EEPROM.
3. AT45DB161E: 16-megabit SPI data flash.

These alternative models offer similar functionality and can be considered as substitutes for the AT25640T2-10TI in various applications.

In conclusion, the AT25640T2-10TI is a non-volatile memory integrated circuit that provides reliable storage for digital information. With its high storage capacity, low power consumption, and fast access time, it is suitable for a wide range of electronic devices. While it has certain limitations, such as limited storage capacity and higher cost per bit, it offers advantages like non-volatility and endurance. Its working principles involve utilizing electronic circuits and non-volatile memory cells to enable read and write operations. The AT25640T2-10TI finds application in diverse fields, and there are alternative models available with similar functionality.