MT25QU128ABA8E14-0SIT TR

Product Overview

Category: Flash Memory
Use: Data storage and retrieval
Characteristics: High-speed, non-volatile memory with large capacity
Package: Surface Mount Technology (SMT) package
Essence: Advanced flash memory technology for reliable data storage
Packaging/Quantity: Tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Type: Quad SPI NOR Flash
• Memory Size: 128 Megabits (16 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Read Speed: Up to 133 MHz
• Write Speed: Up to 50 MHz
• Erase Time: Sector erase time of 100ms, block erase time of 200ms
• Data Retention: Minimum 20 years
• Endurance: Minimum 100,000 program/erase cycles

Pin Configuration

The MT25QU128ABA8E14-0SIT TR has a total of 8 pins arranged as follows:

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

Functional Features

• High-speed read and write operations
• Low power consumption
• Wide operating voltage range
• Flexible sector and block erase options
• Hardware and software write protection
• Deep power-down mode for reduced standby power

Advantages

• Fast data transfer rates enable quick access to stored information
• Large memory capacity allows for storing a significant amount of data
• Low power consumption extends battery life in portable devices
• Wide operating voltage range ensures compatibility with various systems
• Reliable data retention and endurance ensure long-term data integrity

Disadvantages

• Limited write endurance compared to other non-volatile memory technologies
• Higher cost per bit compared to traditional storage solutions like hard drives

Working Principles

The MT25QU128ABA8E14-0SIT TR utilizes Quad Serial Peripheral Interface (SPI) technology to enable high-speed data transfer between the flash memory and the host device. It operates by sending commands and data through the SPI interface, allowing for efficient read and write operations. The memory cells within the flash chip store data using a floating gate transistor structure, ensuring non-volatile storage even when power is removed.

Detailed Application Field Plans

The MT25QU128ABA8E14-0SIT TR is widely used in various applications that require reliable and high-speed data storage. Some potential application fields include:

1. Embedded Systems: Used as boot memory or for firmware storage in microcontrollers and IoT devices.
2. Automotive Electronics: Utilized for storing critical data such as firmware, configuration settings, and event logs in automotive systems.
3. Consumer Electronics: Integrated into devices like smartphones, tablets, and digital cameras for data storage and firmware updates.
4. Industrial Control Systems: Employed in industrial automation, robotics, and control systems for storing program code and data logs.
5. Networking Equipment: Used for firmware storage, configuration data, and caching in routers, switches, and network appliances.

Detailed Alternative Models

1. MT25QL128ABA8E12-0SIT TR: Similar to MT25QU128ABA8E14-0SIT TR but with different sector erase time.
2. MT25QU256ABA8E14-0SIT TR: Higher capacity variant with 256 Megabits (32 Megabytes) of memory.
3. MT25QL512ABA8E12-0SIT TR: Larger capacity model with 512 Megabits (64 Megabytes) of memory.

These alternative models offer similar functionality and characteristics, providing options for different storage requirements.

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