GD25VE16CEIGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage
• Characteristics: High capacity, low power consumption
• Package: Integrated circuit package
• Essence: Non-volatile memory chip
• Packaging/Quantity: Individual chip

Specifications

• Model: GD25VE16CEIGR
• Memory Capacity: 16 Megabits (2 Megabytes)
• Interface Type: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 20 years
• Programming Time: Less than 5ms per byte
• Erase Time: Less than 400ms per sector

Detailed Pin Configuration

The GD25VE16CEIGR has a total of 8 pins:

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 using SPI interface
• Low power consumption in both active and standby modes
• Sector-based erasing and byte-level programming
• Hardware write protection for enhanced security
• Deep power-down mode for further power savings
• Error detection and correction mechanisms

Advantages and Disadvantages

Advantages: - High memory capacity for storing large amounts of data - Fast data transfer rate for efficient operations - Low power consumption extends battery life - Secure write protection prevents unauthorized modifications - Reliable error detection and correction ensure data integrity

Disadvantages: - Limited storage capacity compared to other memory technologies - Relatively slower programming and erasing times - Requires an external microcontroller for interfacing

Working Principles

The GD25VE16CEIGR is based on Flash memory technology. It utilizes a Serial Peripheral Interface (SPI) to communicate with a microcontroller or other devices. The chip stores data in non-volatile memory cells, which retain information even when power is removed. Data can be read, written, and erased at the byte or sector level.

Detailed Application Field Plans

The GD25VE16CEIGR is widely used in various applications, including but not limited to:

1. Consumer Electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage.
2. Automotive Systems: Integrated into car infotainment systems, navigation units, and engine control modules for storing critical information.
3. Industrial Automation: Employed in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems for data logging and configuration storage.
4. Medical Devices: Utilized in medical equipment such as patient monitors, ultrasound machines, and diagnostic devices for data storage and firmware updates.

Detailed and Complete Alternative Models

1. GD25Q16C: Similar specifications with 16 Megabits capacity, but with a different package type.
2. GD25D16B: Offers 16 Megabits capacity with Dual/Quad SPI interface for faster data transfer.
3. GD25LQ16C: Lower power consumption variant with 16 Megabits capacity and extended temperature range.

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

In conclusion, the GD25VE16CEIGR is a high-capacity memory chip belonging to the integrated circuit category. It offers reliable data storage, low power consumption, and secure write protection. With its versatile applications and alternative models, it serves as a valuable component in various electronic systems.