AT25DF041A-SSHF-B

Product Overview

Category

AT25DF041A-SSHF-B belongs to the category of Serial Flash Memory.

Use

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

Characteristics

• High-speed data transfer
• Non-volatile memory
• Low power consumption
• Compact size
• Reliable performance

Package

AT25DF041A-SSHF-B is available in a small form factor package, suitable for integration into various electronic devices.

Essence

The essence of AT25DF041A-SSHF-B lies in its ability to provide reliable and efficient storage solutions for electronic devices.

Packaging/Quantity

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

Specifications

• Memory Size: 4 Megabits (512 Kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Erase/Program Cycle Endurance: 100,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

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

Functional Features

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

Advantages

• Fast data transfer rate enhances overall system performance
• Non-volatile memory ensures data retention even during power loss
• Low power consumption prolongs battery life in portable devices
• Compact size allows for easy integration into space-constrained designs
• Reliable performance ensures data integrity and system stability

Disadvantages

• Limited storage capacity compared to other memory technologies
• Relatively higher cost per unit compared to traditional storage solutions
• Requires additional circuitry for interfacing with the host device

Working Principles

AT25DF041A-SSHF-B 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 memory can be read, written, and erased using specific commands sent through the SPI interface.

Detailed Application Field Plans

AT25DF041A-SSHF-B 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. AT25DF321A-SSH-B: 32 Megabit Serial Flash Memory
2. AT25SF081A-SSHD-T: 8 Megabit Serial NOR Flash Memory
3. AT45DB161E-SHN2B-T: 16 Megabit DataFlash Memory

These alternative models offer different storage capacities and features, providing flexibility for various application requirements.

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