GD25Q16CTJGR

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: High-speed, non-volatile memory with low power consumption
• Package: SOP8 (Small Outline Package 8)
• Essence: Serial Peripheral Interface (SPI) Flash Memory
• Packaging/Quantity: Available in reels of 2500 pieces

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 GD25Q16CTJGR follows the standard SOP8 pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCLK)
3. Serial Data Input (SI/MOSI)
4. Serial Data Output (SO/MISO)
5. Write Protect (/WP)
6. Hold (HOLD#/RESET#)
7. Ground (GND)
8. Power Supply (VCC)

Functional Features

• High-speed data transfer rate up to 104 MHz
• Low power consumption for extended battery life
• Flexible erase and program capability
• Sector-level protection and write protection mechanisms
• Efficient error correction and detection algorithms
• Wide operating temperature range for various applications

Advantages and Disadvantages

Advantages: - Fast data transfer rate enables quick access to stored information - Low power consumption prolongs device battery life - Sector-level protection ensures data integrity and security - Wide operating temperature range allows usage in extreme environments

Disadvantages: - Limited storage capacity compared to higher-capacity flash memory options - Relatively small package size may limit compatibility with certain devices

Working Principles

The GD25Q16CTJGR utilizes the Serial Peripheral Interface (SPI) protocol for communication between the flash memory and the host device. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The SPI interface enables high-speed data transfer between the flash memory and the host device, allowing for efficient storage and retrieval of data.

Detailed Application Field Plans

The GD25Q16CTJGR is widely used in various electronic devices that require non-volatile data storage and retrieval. Some common application fields include:

1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for storing firmware, operating systems, and user data.
2. Automotive: Integrated into automotive electronics for storing configuration data, firmware updates, and event logging.
3. Industrial Control Systems: Utilized in industrial automation, robotics, and control systems for storing program code, configuration settings, and historical data.
4. Networking Equipment: Incorporated into routers, switches, and network appliances for storing firmware, configuration files, and log data.

Alternative Models

• GD25Q32CTIGR: 32 Megabit (4 Megabyte) version of the GD25Q16CTJGR
• GD25Q64CFIGR: 64 Megabit (8 Megabyte) version of the GD25Q16CTJGR
• GD25Q128CFIGR: 128 Megabit (16 Megabyte) version of the GD25Q16CTJGR

These alternative models offer increased storage capacity while maintaining similar characteristics and functionality.

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