N25Q128A11BSF40F TR

Product Overview

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

Specifications

• Memory Type: Serial NOR Flash
• Density: 128Mb (16MB)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Read Speed: Up to 108 MHz
• Write Speed: Up to 54 MHz
• Erase Time: Sector erase time of 100ms, block erase time of 200ms
• Data Retention: Up to 20 years
• Package Type: 8-pin SOIC (Small Outline Integrated Circuit)

Pin Configuration

The N25Q128A11BSF40F TR has the following pin configuration:

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

Functional Features

• High-speed read and write operations
• Low power consumption
• Flexible sector and block erase operations
• Hardware and software protection mechanisms
• Efficient data transfer using SPI interface
• Reliable data retention and endurance

Advantages and Disadvantages

Advantages: - Fast read and write speeds enable quick data access - Low power consumption extends battery life in portable devices - Flexible erase operations allow efficient memory management - Protection mechanisms ensure data integrity and security

Disadvantages: - Limited capacity compared to other flash memory types - Erase times may be relatively slower compared to some alternatives

Working Principles

The N25Q128A11BSF40F TR is based on Serial NOR Flash technology. It utilizes a SPI interface for communication with the host device. The memory cells store data using floating gate transistors, which can retain charge even when power is removed. This non-volatile characteristic allows for reliable data storage. The chip's internal circuitry enables high-speed read and write operations, while various protection mechanisms ensure data integrity.

Detailed Application Field Plans

The N25Q128A11BSF40F TR is widely used in various applications, including but not limited to:

1. Embedded Systems: Used as a storage medium for firmware, configuration data, and boot code in microcontrollers and system-on-chips.
2. Consumer Electronics: Found in devices such as digital cameras, set-top boxes, and gaming consoles for storing user data, settings, and firmware updates.
3. Automotive: Utilized in automotive electronics for storing critical data, such as engine control unit (ECU) firmware and vehicle diagnostics.
4. Industrial Control Systems: Used in industrial automation and control systems for storing program code, configuration data, and historical logs.
5. Networking Equipment: Employed in routers, switches, and network appliances for storing firmware, configuration files, and logging data.

Detailed and Complete Alternative Models

1. N25Q256A13EF840E TR - 256Mb (32MB) density, same interface and package type as N25Q128A11BSF40F TR.
2. S25FL512SAGMFI001 TR - 512Mb (64MB) density, SPI interface, different package type (8-pin SOICN).
3. MX25L12835FM2I-10G TR - 128Mb (16MB) density, SPI interface, different package type (8-pin SOP).

These alternative models offer similar functionality and can be considered based on specific requirements and compatibility with the target system.

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