W25Q64CVZEJP TR

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: High capacity, fast read/write speeds, non-volatile memory
• Package: SOP-8 (Small Outline Package)
• Essence: Non-volatile memory chip for storing data in electronic devices
• Packaging/Quantity: Available in reels of 2500 pieces

Specifications

• Memory Capacity: 64 Megabits (8 Megabytes)
• Interface: Serial Peripheral Interface (SPI)
• 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

Pin Configuration

The W25Q64CVZEJP 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
• Sector erase capability for efficient data management
• Protection mechanisms against accidental writes (Write Protect and Hold pins)
• Low power consumption during standby mode
• Flexible programming options (byte, page, or sector)

Advantages

• Large storage capacity for data-intensive applications
• Fast read and write speeds enhance device performance
• Non-volatile memory retains data even when power is disconnected
• Compact SOP-8 package allows for easy integration into various devices
• Wide operating temperature range enables usage in harsh environments

Disadvantages

• Limited erase/program cycles may affect long-term durability
• Higher cost compared to lower capacity flash memory options
• Requires a dedicated SPI interface for communication

Working Principles

The W25Q64CVZEJP TR utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The chip supports various operations such as reading, writing, erasing, and programming of data.

Application Field Plans

The W25Q64CVZEJP TR is widely used in electronic devices that require reliable and high-capacity data storage. Some application fields include:

1. Consumer Electronics: Smartphones, tablets, digital cameras
2. Automotive: Infotainment systems, navigation devices
3. Industrial: Embedded systems, control units, IoT devices
4. Communication: Routers, modems, network switches

Alternative Models

1. W25Q32JVZPIQ TR: 32 Megabit (4 Megabyte) capacity, same package and interface
2. W25Q128FVZPIQ TR: 128 Megabit (16 Megabyte) capacity, same package and interface
3. W25Q256JVZPIQ TR: 256 Megabit (32 Megabyte) capacity, same package and interface

These alternative models offer different capacities to suit varying storage requirements.

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