W25X16VSFIG

Product Overview

• Category: Integrated Circuit
• Use: Non-volatile Memory
• Characteristics: High-speed, Serial Flash Memory
• Package: SOP-8 (Small Outline Package)
• Essence: Stores and retrieves digital information in electronic devices
• Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

• Memory Size: 16 Megabits (2 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Write Protection: Software and Hardware Methods
• Data Retention: Up to 20 years
• Erase/Program Time: 0.4ms (typical)

Detailed Pin Configuration

The W25X16VSFIG has a total of 8 pins arranged as follows:

1. Chip Select (/CS)
2. Serial Clock (CLK)
3. Serial Data Input (DI)
4. Serial Data Output (DO)
5. Write Enable (W#/HOLD#/RESET#)
6. Ground (GND)
7. No Connection (NC)
8. Power Supply (VCC)

Functional Features

• High-Speed Read Operations
• Flexible Erase and Program Options
• Low Power Consumption
• Deep Power-Down Mode for Energy Efficiency
• Multiple Protection Mechanisms (Software and Hardware)
• Efficient Error Correction Code (ECC) Support

Advantages

• Fast data transfer rates
• Compact package size
• Wide operating temperature range
• Low power consumption
• Reliable data retention
• Easy integration with various microcontrollers

Disadvantages

• Limited storage capacity compared to other memory options
• Requires additional circuitry for write protection
• Sensitive to electrostatic discharge (ESD)

Working Principles

The W25X16VSFIG utilizes the Serial Peripheral Interface (SPI) for communication with a microcontroller or other devices. It stores digital information in non-volatile memory cells, which retain data even when power is removed. The memory can be read, erased, and programmed using specific commands sent through the SPI interface.

Detailed Application Field Plans

The W25X16VSFIG is commonly used in various electronic devices that require non-volatile memory storage. Some application fields include:

1. Consumer Electronics: Smartphones, tablets, digital cameras
2. Automotive: Infotainment systems, instrument clusters
3. Industrial: Measurement equipment, control systems
4. Communication: Routers, modems, network switches
5. IoT Devices: Wearables, smart home devices

Detailed and Complete Alternative Models

1. W25Q16JVZPIQ - 16 Megabit Serial Flash Memory, SOP-8 package
2. MX25L1606EZNI-12G - 16 Megabit Serial NOR Flash, SOP-8 package
3. AT25SF161-SHD-T - 16 Megabit SPI Serial Flash, SOP-8 package
4. S25FL116K0XMFI011 - 16 Megabit SPI Flash Memory, SOP-8 package

These alternative models offer similar functionality and compatibility with the W25X16VSFIG, providing options for different design requirements.

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