AT25DF256-MAHNGU-Y

Product Overview

Category

AT25DF256-MAHNGU-Y belongs to the category of Serial Flash Memory.

Use

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

Characteristics

• High storage capacity
• Serial interface for easy integration
• Fast read and write operations
• Low power consumption
• Wide operating voltage range

Package

AT25DF256-MAHNGU-Y is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide non-volatile memory storage in a small form factor, making it suitable for various electronic applications.

Packaging/Quantity

AT25DF256-MAHNGU-Y is typically packaged in reels or trays, with a quantity of 2500 units per reel.

Specifications

• Memory Size: 256 Megabits (32 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Erase/Program Cycles: 100,000 cycles

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI/MOSI)
4. Serial Data Output (SO/MISO)
5. Write Protect (/WP)
6. Hold (/HOLD)
7. VCC (Power Supply)
8. Ground (GND)

Functional Features

• High-speed data transfer
• Sector erase and program operations
• Software and hardware protection mechanisms
• Flexible write protection options
• Deep power-down mode for low-power applications

Advantages

• Large storage capacity for data-intensive applications
• Compact size for space-constrained designs
• Fast read and write operations enhance overall system performance
• Low power consumption prolongs battery life in portable devices
• Wide operating voltage range allows compatibility with various systems

Disadvantages

• Limited erase/program cycles may affect product lifespan
• Relatively higher cost compared to other memory technologies
• Susceptible to data corruption in case of power failure during write operations

Working Principles

AT25DF256-MAHNGU-Y utilizes the Serial Peripheral Interface (SPI) protocol to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The SPI interface enables fast and efficient data transfer between the host and the memory chip.

Detailed Application Field Plans

AT25DF256-MAHNGU-Y finds applications in various electronic devices, including but not limited to: - Consumer electronics (smartphones, tablets, digital cameras) - Automotive systems (infotainment, navigation) - Industrial equipment (data loggers, control systems) - Medical devices (patient monitoring, diagnostic equipment) - Communication devices (routers, modems)

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: 4 Megabit Serial Flash Memory
2. AT25DL081-SHD-B: 8 Megabit Dual Output Flash Memory
3. AT25XE011-SSHN-T: 1 Megabit Serial EEPROM

These alternative models offer different storage capacities and features, allowing users to choose the most suitable option for their specific requirements.

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