GD25VQ80CSIGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage
• Characteristics: High-speed, non-volatile, low power consumption
• Package: SOP8 (Small Outline Package 8)
• Essence: Flash memory chip
• Packaging/Quantity: Tape and reel, 2500 pieces per reel

Specifications

• Memory Type: Serial NOR Flash
• Memory Size: 8 Megabits (1 Megabyte)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: 20 years
• Programming Time: 0.5ms per byte
• Erase Time: 4ms per sector

Detailed Pin Configuration

The GD25VQ80CSIGR has a total of 8 pins arranged as follows:

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 data transfer with SPI interface
• Non-volatile memory retains data even when power is disconnected
• Low power consumption for energy-efficient operation
• Sector-based erasing and byte-based programming
• Write protection and hold functions for data security

Advantages and Disadvantages

Advantages: - Fast data transfer rate - Compact package size - Low power consumption - Long data retention period - Easy integration into existing systems

Disadvantages: - Limited storage capacity compared to other memory types - Relatively slower erase and programming times

Working Principles

The GD25VQ80CSIGR is a serial NOR flash memory chip that stores data using floating-gate transistors. It utilizes the SPI interface to communicate with the host device, enabling high-speed data transfer. The chip operates on low power and retains data even when the power supply is disconnected. Erasing and programming of data are performed at the sector and byte level, respectively.

Detailed Application Field Plans

The GD25VQ80CSIGR is widely used in various electronic devices that require non-volatile memory storage. Some common application fields include:

1. Consumer Electronics: Smartphones, tablets, digital cameras, portable media players
2. Automotive: Infotainment systems, instrument clusters, navigation systems
3. Industrial: Automation equipment, control systems, measurement devices
4. Communication: Routers, modems, network switches
5. IoT (Internet of Things): Wearable devices, smart home appliances, sensor nodes

Detailed and Complete Alternative Models

1. GD25Q80CSIGR: Similar specifications but with 16 Megabits (2 Megabytes) memory size.
2. GD25Q40CSIGR: Lower memory size of 4 Megabits (512 Kilobytes) but otherwise similar features.
3. GD25Q16CSIGR: Higher memory size of 16 Megabits (2 Megabytes) with faster erase and programming times.

(Note: This list is not exhaustive and there may be other alternative models available in the market.)

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