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GD25Q40CTIG

Name: GD25Q40CTIG
Rating: 4.7 (12 reviews)

IC FLASH 4MBIT SPI/QUAD I/O 8SOP

Производитель
Мфр. Часть #GD25Q40CTIG
Пакет 8-SOIC (0.154, 3.90mm Width)
Лист данных
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Спецификации

Package	Tube
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	FLASH
Technology	FLASH - NOR
MemorySize	4Mb (512K x 8)
MemoryInterface	SPI - Quad I/O
ClockFrequency	104 MHz
WriteCycleTime-WordPage	50µs, 2.4ms
Voltage-Supply	2.7V ~ 3.6V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

Обзор

Description

The GD25Q40CTIG is a high-performance 4Mb (512K x 8) serial NOR Flash memory chip manufactured by GigaDevice. It features a SPI (Serial Peripheral Interface) architecture, making it suitable for a variety of applications such as consumer electronics, automotive systems, and industrial devices.
Key features include:
- Memory Density: 4Mb capacity with a single byte interface.
- Speed: Offers fast read speeds of up to 104 MHz.
- Voltage: Operates typically at 3.0V to 3.6V, supporting low power consumption.
- Data Retention: Designed for a data retention period of up to 20 years, with a program/erase cycle endurance of around 100,000 cycles.
- Package Options: Available in various packages including SOP-8 and WSON-8 for flexible integration.
The GD25Q40CTIG is widely used for firmware storage, code execution, and data logging due to its reliability and efficiency. Its compatibility with standard SPI protocols makes it easy to interface with microcontrollers and other digital systems.

Features

The GD25Q40CTIG is a 4Mbit (512K x 8) Serial NOR Flash memory device from GigaDevice. Key features include:
1. Interface: Supports a Serial Peripheral Interface (SPI), including standard, dual, and quad modes for enhanced data transfer rates.

2. Voltage Range: Operates within a power supply range of 2.7V to 3.6V, making it suitable for low-power applications.
3. Speed: Offers a maximum clock speed of up to 104 MHz, enabling fast read operations.
4. Memory Organization: The device is organized in 64 sectors of 64KB each, with 4KB blocks.
5. Data Retention: Provides a data retention period of over 20 years and supports 100,000 program/erase cycles.
6. Features: Includes features such as a deep power-down mode for low power consumption, fast read, and high-speed program/erase capabilities.
7. Package Options: Available in various packages, including SOIC, WSON, and DFN, facilitating integration in diverse applications.
This device is commonly used in consumer electronics, automotive, and industrial applications.

Package

The GD25Q40CTIG is offered in a SOIC-8 (Small Outline Integrated Circuit) package type. This package is commonly used for surface-mount applications.

Pinout

The GD25Q40CTIG is a 4 Megabit (512 Kbyte) serial NOR Flash memory device from GigaDevice. It features a 16-pin SOIC package (Small Outline Integrated Circuit) with a standard pin count of 8 pins in the case of a smaller package, such as the WSON.
Pin Functions:
1. SO (Serial Output): Data output.
2. SI (Serial Input): Data input.
3. SCK (Serial Clock): Clock input for synchronous operation.
4. CS# (Chip Select): Activates the device for communication.
5. WP# (Write Protect): Protection against write operations when asserted.
6. HOLD#: Pauses serial communication when asserted.
7. VCC: Supply voltage (typically 2.7V to 3.6V).
8. GND: Ground reference.
This device supports various interfaces, including SPI, and is commonly used for code storage, data logging, and other applications that require non-volatile memory.

Manufacturer

The GD25Q40CTIG is manufactured by GigaDevice Semiconductor Inc., a company based in China. GigaDevice specializes in memory products, including NOR flash memory, DRAM, and embedded memory solutions. Established in 2005, the company focuses on providing high-performance semiconductor solutions for various applications, including consumer electronics, automotive, and industrial sectors. GigaDevice is known for its innovative technologies and has a strong presence in the global semiconductor market.

Application

The GD25Q40CTIG is a 4-Mbit serial NOR Flash memory used in a variety of applications, including consumer electronics (smartphones, tablets, and wearables), automotive systems (infotainment and advanced driver-assistance systems), industrial automation (data logging and control systems), and networking devices (routers and switches). Its features, like high-speed data transfer and low power consumption, make it suitable for firmware storage, code execution, and data retention in embedded systems.

Equivalent

The GD25Q40CTIG is a 4Mbit (512KB) serial NOR Flash memory. Equivalent products include the Winbond W25Q40BV, Micron MT25QL040, Cypress S25FL040K, and the Adesto AT25DF041. These alternatives generally provide similar specifications in terms of storage capacity, voltage, and interface (SPI). Always verify pin compatibility and specific performance characteristics before substitution.

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