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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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací AT25SF161-SHD-T v technických řešeních

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.