AT25SL128A-UUE-T

Product Overview

Category: Integrated Circuit (IC)

Use: Data storage and retrieval

Characteristics: - Non-volatile memory - High-speed data transfer - Low power consumption - Compact package size

Package: 8-pin SOIC (Small Outline Integrated Circuit)

Essence: The AT25SL128A-UUE-T is a high-performance serial flash memory IC designed for applications that require reliable and fast data storage.

Packaging/Quantity: The AT25SL128A-UUE-T is available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Memory Capacity: 128 Megabits (16 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Data Transfer Rate: Up to 75 MHz
• Erase/Program Cycle Endurance: 100,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

The AT25SL128A-UUE-T has the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input/Output (SI/SO)
4. Write Protect (/WP)
5. Hold (/HOLD)
6. Ground (GND)
7. Power Supply (VCC)
8. No Connection (NC)

Functional Features

• High-speed read and write operations
• Sector erase and byte/page program operations
• Software and hardware protection mechanisms
• Deep power-down mode for ultra-low power consumption
• Flexible sector architecture for efficient data organization

Advantages and Disadvantages

Advantages: - Fast data transfer rate enables quick access to stored information - Low power consumption prolongs battery life in portable devices - Compact package size allows for space-efficient integration into various applications - High endurance and data retention ensure long-term reliability

Disadvantages: - Limited storage capacity compared to larger memory ICs - Requires a compatible SPI interface for communication

Working Principles

The AT25SL128A-UUE-T utilizes the Serial Peripheral Interface (SPI) protocol to communicate with a host microcontroller or system. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The SPI interface enables high-speed data transfer between the IC and the host, allowing for efficient read and write operations.

Detailed Application Field Plans

The AT25SL128A-UUE-T is suitable for a wide range of applications, including but not limited to: 1. Consumer electronics (e.g., smartphones, tablets, digital cameras) 2. Automotive systems (e.g., infotainment, instrument clusters) 3. Industrial control systems (e.g., factory automation, robotics) 4. Medical devices (e.g., patient monitoring, diagnostic equipment) 5. Internet of Things (IoT) devices (e.g., smart home appliances, wearable devices)

Detailed and Complete Alternative Models

1. AT25SF128A-SHD-T: Similar specifications and features, but with a different package (8-pin SOICN)
2. AT25DL128A-MU-T: Dual-interface flash memory IC with both SPI and parallel interfaces
3. AT45DB1282D-CNU: Serial flash memory IC with higher storage capacity (128 Megabits)

These alternative models offer similar functionality and can be considered as substitutes depending on specific application requirements.

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