AT25SF161-SHD-T Product Overview
Introduction
The AT25SF161-SHD-T is a flash memory product belonging to the category of Serial NOR Flash. This versatile memory device is widely used in various electronic applications due to its reliable performance and robust characteristics.
Basic Information Overview
- Category: Serial NOR Flash Memory
- Use: Data storage and retrieval in electronic devices
- Characteristics: High-speed read operations, low power consumption, small form factor
- Package: SOP (Small Outline Package)
- Essence: Non-volatile memory for storing program code and data
- Packaging/Quantity: Available in tape and reel packaging with varying quantities
Specifications
- Memory Size: 16Mb (2MB)
- Interface: SPI (Serial Peripheral Interface)
- Operating Voltage: 2.7V - 3.6V
- Operating Temperature: -40°C to 85°C
- Data Retention: Up to 20 years
- Erase/Program Cycles: 100,000 cycles
Detailed Pin Configuration
The AT25SF161-SHD-T features a standard pin configuration with pins for power supply, SPI interface, and control signals. The detailed pinout includes: 1. VCC - Power Supply 2. /CS - Chip Select 3. SCK - Serial Clock 4. SI - Serial Input 5. SO - Serial Output 6. HOLD - Hold Input 7. WP - Write Protect 8. GND - Ground
Functional Features
- High-Speed Read Operations: Enables fast access to stored data
- Low Power Consumption: Ideal for battery-powered devices
- SPI Interface: Simple and efficient communication protocol
- Security Features: Hardware and software protection mechanisms
Advantages and Disadvantages
Advantages
- Reliable data storage and retrieval
- Compact form factor
- Low power consumption
- Enhanced security features
Disadvantages
- Limited storage capacity compared to other memory types
- Relatively slower write operations
Working Principles
The AT25SF161-SHD-T operates based on the principles of non-volatile memory storage using floating gate technology. When data is written, charge is trapped in the floating gate, and when data is read, the presence or absence of charge determines the stored value.
Detailed Application Field Plans
The AT25SF161-SHD-T finds extensive use in various electronic applications, including but not limited to: - Embedded systems - Automotive electronics - Industrial control systems - Consumer electronics - Communication devices
Detailed and Complete Alternative Models
For users seeking alternative options, the following models can be considered: - W25Q16JVSSIQ (Winbond) - S25FL116K0XMFI011 (Cypress) - MX25L1606EM2I-12G (Macronix)
In conclusion, the AT25SF161-SHD-T offers a reliable and efficient solution for data storage needs in diverse electronic applications, making it a popular choice among designers and engineers.
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What is the AT25SF161-SHD-T?
- The AT25SF161-SHD-T is a serial flash memory device with 16Mb of storage capacity, commonly used in embedded systems and IoT devices.
What are the key features of the AT25SF161-SHD-T?
- Some key features include high-speed SPI interface, low power consumption, wide voltage range, and security features such as hardware and software protection.
How can the AT25SF161-SHD-T be integrated into technical solutions?
- It can be integrated as a storage solution for firmware, configuration data, or other non-volatile data in various electronic devices and systems.
What are the typical applications of the AT25SF161-SHD-T?
- It is commonly used in industrial automation, consumer electronics, automotive systems, smart meters, and other embedded applications requiring non-volatile memory.
What are the operating conditions and requirements for the AT25SF161-SHD-T?
- The device typically operates within a specified temperature range, requires a stable power supply, and interfaces with microcontrollers or other host systems via SPI communication.
How does the AT25SF161-SHD-T handle data security?
- It offers hardware and software protection features to prevent unauthorized access to stored data, including write protection and unique ID capabilities.
What are the advantages of using the AT25SF161-SHD-T over other memory solutions?
- Its high-speed SPI interface, low power consumption, and security features make it a preferred choice for many embedded system designs.
Are there any specific design considerations when using the AT25SF161-SHD-T?
- Designers should consider the SPI interface timing, power sequencing, and proper handling of non-volatile memory operations to ensure reliable performance.
Can the AT25SF161-SHD-T be used in battery-powered devices?
- Yes, its low power consumption makes it suitable for use in battery-powered devices, extending the battery life.
Where can I find detailed technical documentation for the AT25SF161-SHD-T?
- Detailed technical documentation, including datasheets and application notes, can be found on the manufacturer's website or through authorized distributors.