AT25DN512C-MAHF-T

Product Overview

Category

AT25DN512C-MAHF-T belongs to the category of non-volatile memory devices.

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 AT25DN512C-MAHF-T retains stored data even when power is removed.
• High capacity: It offers a storage capacity of 512 kilobits (64 kilobytes).
• Fast access time: The device provides quick access to stored data, ensuring efficient operation.
• Low power consumption: It is designed to consume minimal power during both active and standby modes.

Package

The AT25DN512C-MAHF-T is available in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to reliably store and retrieve data, ensuring seamless operation of electronic devices.

Packaging/Quantity

The AT25DN512C-MAHF-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Memory Type: Serial Flash
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Retention: Up to 20 years
• Write Endurance: 100,000 cycles
• Package Type: 8-pin SOIC (Small Outline Integrated Circuit)

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. Ground (GND)
8. Power Supply (VCC)

Functional Features

• High-speed data transfer: The AT25DN512C-MAHF-T supports a maximum clock frequency of 104 MHz, enabling fast data transfer.
• Sector protection: It provides sector-based write protection to prevent accidental modification or erasure of critical data.
• Software and hardware protection: This device offers both software and hardware protection mechanisms to safeguard stored data from unauthorized access.
• Flexible erase capability: The product allows for individual sector or full chip erasure, providing flexibility in managing data storage.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Reliable data retention
• Sector-based write protection

Disadvantages

• Limited compatibility with certain microcontrollers or systems
• Relatively higher cost compared to other memory options

Working Principles

The AT25DN512C-MAHF-T 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 removed. The SPI interface allows for efficient data transfer between the host and the memory device.

Detailed Application Field Plans

The AT25DN512C-MAHF-T finds applications in various fields, including: 1. Automotive electronics: Used for storing firmware, configuration data, and event logs in automotive control units. 2. Industrial automation: Enables data storage in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and other industrial equipment. 3. Consumer electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for firmware storage and system updates. 4. Internet of Things (IoT): Supports data storage requirements in IoT devices, including sensors, gateways, and wearable technology.

Detailed and Complete Alternative Models

1. AT25SF041-SSHD-T: 4-megabit Serial Flash memory with similar characteristics and package type.
2. MX25R6435FZUIH0: 64-megabit Serial NOR Flash memory offering higher storage capacity.
3. W25Q128JVSIQ: 128-megabit Serial Flash memory with extended temperature range.

These alternative models provide options with varying capacities, features, and compatibility to suit different application requirements.

In conclusion, the AT25DN512C-MAHF-T is a non-volatile memory device that offers high capacity, fast access time, and low power consumption. It finds applications in diverse fields such as automotive electronics, industrial automation, consumer electronics, and IoT devices. While it may have limited compatibility and a relatively higher cost, alternative models are available to cater to specific needs.