AT25640AY6-10YH-1.8

Product Overview

Category

AT25640AY6-10YH-1.8 belongs to the category of non-volatile memory integrated circuits.

Use

This product is primarily used for data storage in various electronic devices such as microcontrollers, embedded systems, and consumer electronics.

Characteristics

• Non-volatile: The AT25640AY6-10YH-1.8 retains stored data even when power is removed.
• High capacity: This memory chip has a storage capacity of 256 kilobits (32 kilobytes).
• Low power consumption: It operates at a low voltage and consumes minimal power during read and write operations.
• Fast access time: The AT25640AY6-10YH-1.8 provides quick access to stored data with a high-speed interface.
• Durable: With a robust design, it can withstand harsh environmental conditions.

Package

The AT25640AY6-10YH-1.8 is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of AT25640AY6-10YH-1.8 lies in its ability to reliably store and retrieve data in electronic devices, ensuring data integrity and system functionality.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Memory Capacity: 256 kilobits (32 kilobytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 1.8V
• Access Time: 10 microseconds
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 100 years

Detailed Pin Configuration

The AT25640AY6-10YH-1.8 features a standard 8-pin configuration:

1. Chip Select (CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/O)
4. Write Protect (WP)
5. Ground (GND)
6. No Connection (NC)
7. Supply Voltage (VCC)
8. Hold (HOLD)

Functional Features

• High-speed data transfer: The SPI interface allows for fast and efficient data transfer between the memory chip and the host device.
• Write protection: The Write Protect pin ensures that stored data remains secure by preventing accidental writes or modifications.
• Low power consumption: The AT25640AY6-10YH-1.8 operates at a low voltage, minimizing power consumption and extending battery life in portable devices.
• Reliable data retention: With a data retention period of up to 100 years, this memory chip ensures long-term storage of critical information.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data integrity even during power loss.
• Compact package size suitable for space-constrained applications.
• High-speed data transfer enhances system performance.
• Long data retention period eliminates the need for frequent data backup.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per unit compared to some alternative memory solutions.

Working Principles

The AT25640AY6-10YH-1.8 utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain their state even when power is removed. The memory can be read from or written to using specific commands sent through the SPI interface.

Detailed Application Field Plans

The AT25640AY6-10YH-1.8 finds application in various electronic systems, including but not limited to: - Microcontrollers - Embedded systems - Consumer electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

1. AT25DF321A: This flash memory chip offers a higher storage capacity of 32 megabits (4 megabytes) and supports a wider operating voltage range.
2. AT24C256: This EEPROM chip provides the same storage capacity but operates at a higher voltage of 5V, making it suitable for different system requirements.

(Note: These alternative models are provided as examples and may not cover all available options in the market.)

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