GD25D05CEIGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Memory storage
• Characteristics: High-speed, non-volatile, low power consumption
• Package: SOP-8 (Small Outline Package)
• Essence: Flash memory chip
• Packaging/Quantity: Tape and reel, 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
• Data Retention: Up to 20 years
• Write Endurance: 100,000 cycles

Detailed Pin Configuration

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI/MOSI)
4. Serial Data Output (SO/MISO)
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 extended battery life
• Write protection and hold functions for data security
• Wide operating temperature range for various environments

Advantages

• Compact SOP-8 package allows for easy integration into circuit boards
• High-speed data transfer enables quick access to stored information
• Non-volatile memory ensures data integrity during power interruptions
• Low power consumption reduces energy usage and extends device lifespan

Disadvantages

• Limited memory capacity compared to larger flash memory chips
• Relatively lower write endurance may limit certain applications
• Requires external components for proper operation (e.g., resistors, capacitors)

Working Principles

GD25D05CEIGR is a flash memory chip that utilizes the Serial Peripheral Interface (SPI) for communication. It stores data in non-volatile memory cells, which retain information even when power is disconnected. The chip can be accessed and programmed using SPI commands, allowing for high-speed data transfer between the chip and the host device.

Detailed Application Field Plans

• Consumer electronics: Used in smartphones, tablets, digital cameras, and portable media players for data storage.
• Automotive: Integrated into car infotainment systems, navigation devices, and engine control units for storing critical information.
• Industrial automation: Employed in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and data loggers for data storage and retrieval.
• Medical devices: Utilized in medical equipment such as patient monitors, ultrasound machines, and infusion pumps for storing patient data and system configurations.

Detailed and Complete Alternative Models

1. GD25Q16C: 16 megabit (2 megabyte) flash memory chip with similar characteristics and package.
2. GD25Q64C: 64 megabit (8 megabyte) flash memory chip with higher capacity and similar features.
3. GD25Q128C: 128 megabit (16 megabyte) flash memory chip with even higher capacity and comparable specifications.

(Note: These alternative models are from the same manufacturer and share compatibility with GD25D05CEIGR.)

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