GD25LE32DLIGR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: High-speed, Low-power, Serial Flash Memory
• Package: SOP8 (Small Outline Package 8 pins)
• Essence: Stores and retrieves digital information in electronic devices
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Memory Capacity: 32 Megabits (4 Megabytes)
• Interface: 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: Typical 0.5ms per sector
• Erase Time: Typical 1.5s per block

Pin Configuration

The GD25LE32DLIGR IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | CS# | Chip Select | | 2 | DO | Data Output | | 3 | WP# | Write Protect | | 4 | GND | Ground | | 5 | DI | Data Input | | 6 | CLK | Clock | | 7 | HOLD# | Hold | | 8 | VCC | Power Supply |

Functional Features

• High-speed data transfer rate up to 104MHz
• Low power consumption for extended battery life
• Flexible erase and program operations
• Sector-based architecture for efficient memory management
• Hardware write protection for enhanced security
• Deep power-down mode for reduced standby power

Advantages and Disadvantages

Advantages

• Fast data transfer rate enables quick access to stored information
• Low power consumption prolongs battery life in portable devices
• Sector-based architecture allows efficient memory organization
• Hardware write protection enhances data security
• Deep power-down mode reduces standby power consumption

Disadvantages

• Limited storage capacity compared to higher-capacity flash memory chips
• Requires an external clock signal for proper operation
• Relatively slower erase time compared to some alternative models

Working Principles

The GD25LE32DLIGR IC utilizes the Serial Peripheral Interface (SPI) to communicate with the host device. It stores digital information by electrically charging and discharging memory cells within the chip. The data can be read, written, or erased using specific commands sent through the SPI interface.

Detailed Application Field Plans

The GD25LE32DLIGR IC is commonly used in various electronic devices that require non-volatile memory storage. Some of its application fields include:

1. Consumer Electronics: Used in smart TVs, set-top boxes, and gaming consoles for firmware storage.
2. Automotive: Employed in car infotainment systems, instrument clusters, and navigation devices.
3. Industrial Automation: Utilized in programmable logic controllers (PLCs), human-machine interfaces (HMIs), and industrial control systems.
4. Internet of Things (IoT): Integrated into IoT devices such as smart meters, sensors, and wearable devices for data storage.

Detailed and Complete Alternative Models

1. W25Q32JVZPIQ - 32 Megabit Serial Flash Memory, SOP8 package, SPI interface.
2. MX25L3233FM2I-08G - 32 Megabit Serial NOR Flash, SOP8 package, SPI interface.
3. S25FL032P0XMFI011 - 32 Megabit SPI Flash Memory, SOP8 package, SPI interface.

These alternative models offer similar specifications and functionality to the GD25LE32DLIGR IC, providing options for different design requirements.

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