GD25D05CKIGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage
• Characteristics: High capacity, low power consumption
• Package: SOP-8 (Small Outline Package)
• Essence: Non-volatile Flash memory chip
• Packaging/Quantity: Tape and reel packaging, 2500 units per reel

Specifications

• Memory Capacity: 512 kilobits (64 kilobytes)
• Interface: Serial Peripheral Interface (SPI)
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Write/Erase Endurance: 100,000 cycles
• Data Retention: 20 years

Detailed Pin Configuration

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

Functional Features

• High-speed data transfer with SPI interface
• Low power consumption in both active and standby modes
• Flexible write protection options
• Sector erase and byte programming capabilities
• Efficient error detection and correction mechanisms

Advantages

• Compact SOP-8 package allows for easy integration into various electronic devices
• Wide operating temperature range enables usage in extreme environments
• High endurance and long data retention ensure reliable performance over time
• Low power consumption extends battery life in portable applications

Disadvantages

• Limited memory capacity compared to other flash memory options
• Relatively slower data transfer rate compared to parallel interface memories
• Lack of built-in security features for data protection

Working Principles

The GD25D05CKIGR is based on the Serial Peripheral Interface (SPI) protocol, which enables communication between the memory chip and the microcontroller. It utilizes non-volatile Flash memory technology to store data even when power is disconnected. The chip's internal circuitry allows for efficient reading, writing, and erasing of data using SPI commands.

Detailed Application Field Plans

• Consumer electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage.
• Automotive: Employed in car infotainment systems, instrument clusters, and navigation devices for storing firmware and user data.
• Industrial: Utilized in industrial automation, control systems, and IoT devices for data logging and configuration storage.
• Medical: Integrated into medical devices and equipment for storing patient records and system parameters.

Alternative Models

1. GD25Q16C: 16 megabit (2 megabyte) capacity, same package and interface
2. GD25Q64C: 64 megabit (8 megabyte) capacity, same package and interface
3. GD25Q128C: 128 megabit (16 megabyte) capacity, same package and interface

(Note: These alternative models are from the same product series and offer higher memory capacities while maintaining compatibility with the GD25D05CKIGR.)

This entry provides an overview of the GD25D05CKIGR flash memory chip, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models. With its high capacity, low power consumption, and reliable performance, the GD25D05CKIGR is a versatile memory solution suitable for various electronic applications.