W25Q64FWSTIG TR

Product Overview

Category

W25Q64FWSTIG TR belongs to the category of flash memory chips.

Use

It is primarily used for data storage in electronic devices such as computers, smartphones, tablets, and other digital devices.

Characteristics

• Non-volatile memory: The data stored in W25Q64FWSTIG TR is retained even when power is turned off.
• High capacity: It has a storage capacity of 64 megabits (8 megabytes).
• Fast read and write speeds: W25Q64FWSTIG TR offers high-speed data transfer, allowing for efficient data access and retrieval.
• Compact package: The chip is packaged in a small form factor, making it suitable for integration into various electronic devices.
• Reliable performance: It provides reliable and stable data storage, ensuring the integrity of stored information.

Packaging/Quantity

W25Q64FWSTIG TR is typically packaged in tape and reel format. Each reel contains a specific quantity of chips, usually ranging from several hundred to several thousand, depending on customer requirements.

Specifications

• Memory Capacity: 64 megabits (8 megabytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: 8-pin SOIC (Small Outline Integrated Circuit)

Detailed Pin Configuration

1. Chip Select (/CS): This pin is used to enable or disable the chip for communication with the host device.
2. Serial Clock (SCK): It provides the clock signal for synchronous data transfer.
3. Serial Data Input (SI): This pin receives data from the host device during write operations.
4. Serial Data Output (SO): It transmits data from the chip to the host device during read operations.
5. Write Protect (/WP): This pin is used to protect the chip from accidental write operations.
6. Hold (HOLD): It allows the host device to pause ongoing operations without losing data.
7. Ground (GND): This pin is connected to the ground reference of the system.
8. Power Supply (VCC): It provides the operating voltage for the chip.

Functional Features

• High-speed data transfer: W25Q64FWSTIG TR offers fast read and write speeds, enabling quick access to stored data.
• Flexible storage capacity: The chip's 64 megabits capacity allows for storing a significant amount of data.
• Low power consumption: It operates efficiently with low power requirements, making it suitable for battery-powered devices.
• Reliable data retention: W25Q64FWSTIG TR ensures data integrity and reliability over extended periods of time.
• Easy integration: The chip's compact package and standardized interface facilitate seamless integration into various electronic devices.

Advantages and Disadvantages

Advantages

• High-speed data transfer enables efficient data access.
• Large storage capacity accommodates substantial amounts of data.
• Compact package allows for easy integration into different devices.
• Reliable performance ensures data integrity and longevity.

Disadvantages

• Limited storage capacity compared to higher-end flash memory chips.
• Higher cost per unit compared to lower-capacity alternatives.

Working Principles

W25Q64FWSTIG TR utilizes the Serial Peripheral Interface (SPI) protocol for communication with the host device. It stores data in non-volatile memory cells that retain information even when power is turned off. During read operations, the chip retrieves data from the memory cells and transmits it to the host device. Similarly, during write operations, data is received from the host device and stored in the memory cells.

Detailed Application Field Plans

W25Q64FWSTIG TR finds applications in various electronic devices, including but not limited to: - Computers and laptops for storing system firmware and data. - Smartphones and tablets for app storage and data backup. - Digital cameras for storing photos and videos. - Gaming consoles for game data storage. - Industrial equipment for data logging and configuration storage.

Detailed and Complete Alternative Models

Some alternative flash memory chips with similar characteristics and capacities include: - W25Q128FVSG TR: 128 megabits (16 megabytes) capacity. - W25Q256JVQIG TR: 256 megabits (32 megabytes) capacity. - W25Q512JVEIQ TR: 512 megabits (64 megabytes) capacity.

These alternative models provide increased storage capacities while maintaining similar features and compatibility with the SPI interface.

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