GD25Q16CTJG

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: Non-volatile, high-speed, low power consumption
• Package: SOP8 (Small Outline Package 8)
• Essence: Serial Peripheral Interface (SPI) Flash Memory
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Memory Size: 16 Megabits (2 Megabytes)
• Interface: SPI (Serial Peripheral Interface)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Write/Erase Endurance: 100,000 cycles
• Data Retention: 20 years

Pin Configuration

The GD25Q16CTJG follows the standard pin configuration for SOP8 packages:

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
• Low power consumption for energy-efficient operation
• Wide operating voltage range for compatibility with various systems
• Reliable data retention for long-term storage
• Support for software write protection and hardware write protection

Advantages and Disadvantages

Advantages: - Fast data transfer rate - Low power consumption - Compact package size - High endurance and data retention - Versatile write protection options

Disadvantages: - Limited storage capacity compared to other flash memory types - Requires an external microcontroller or host device for operation

Working Principles

The GD25Q16CTJG operates based on the Serial Peripheral Interface (SPI) protocol. It uses a combination of clock and data signals to communicate with the host device. The flash memory is organized into sectors, allowing for efficient read and write operations. The SPI interface enables high-speed data transfer between the memory and the host device.

Detailed Application Field Plans

The GD25Q16CTJG is widely used in various electronic devices that require non-volatile storage, such as:

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

Detailed and Complete Alternative Models

• GD25Q32CTIG: 32 Megabits (4 Megabytes), same package and characteristics as GD25Q16CTJG
• GD25Q64CIG: 64 Megabits (8 Megabytes), same package and characteristics as GD25Q16CTJG
• GD25Q128CIG: 128 Megabits (16 Megabytes), same package and characteristics as GD25Q16CTJG

These alternative models offer higher storage capacities while maintaining compatibility with the GD25Q16CTJG in terms of package and functional features.

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