MT25TL256BAA1ESF-0AAT

Product Overview

Category: Memory chip
Use: Data storage and retrieval
Characteristics: High capacity, fast read/write speeds
Package: Integrated circuit (IC)
Essence: Non-volatile memory
Packaging/Quantity: Single chip, available in various quantities

Specifications

• Model: MT25TL256BAA1ESF-0AAT
• Capacity: 256 megabits (32 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Read Speed: Up to 133 MHz
• Write Speed: Up to 50 MHz
• Data Retention: Up to 20 years
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The MT25TL256BAA1ESF-0AAT chip has a total of 8 pins, which are as follows:

1. Chip Select (/CS)
2. Serial Clock (SCLK)
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 data transfer with SPI interface
• Efficient use of power with low standby current
• Sector-based erase and program operations
• Hardware write protection for enhanced security
• Reliable data retention even in harsh environments

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast read/write speeds - Low power consumption - Secure data protection features - Long data retention period

Disadvantages: - Relatively higher cost compared to lower capacity memory chips - Limited compatibility with certain devices due to the SPI interface

Working Principles

The MT25TL256BAA1ESF-0AAT is a non-volatile memory chip that utilizes the Serial Peripheral Interface (SPI) for communication. It stores data in a series of memory cells, which can be individually erased and programmed. The chip operates by sending commands and data through the SPI interface, allowing for high-speed read and write operations. The data stored in the memory remains intact even when power is removed, making it suitable for applications requiring persistent storage.

Detailed Application Field Plans

The MT25TL256BAA1ESF-0AAT memory chip finds application in various fields, including:

1. Embedded Systems: Used as storage for firmware, configuration data, and log files in microcontrollers and IoT devices.
2. Automotive Electronics: Enables data storage for infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS).
3. Industrial Automation: Provides non-volatile memory for storing critical data in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems.
4. Consumer Electronics: Utilized in devices such as smart TVs, set-top boxes, and gaming consoles for data storage and firmware updates.

Detailed and Complete Alternative Models

1. MT25QL256ABA1EW7-0SIT: Similar capacity and features, but with Quad-SPI interface for faster data transfer.
2. S25FL256SAGMFI001: Comparable capacity and characteristics, with Dual-SPI interface and extended temperature range.
3. W25Q256JVSIQ: Equivalent capacity and functionality, featuring Quad-SPI interface and smaller package size.

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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