GD25Q40CTIG

Series:	--
Packaging:	Tube
Part Status:	Active
Memory Type:	Non-Volatile
Memory Format:	FLASH
Technology:	FLASH - NOR
Memory Size:	4Mb (512K x 8)
Clock Frequency:	104MHz
Write Cycle Time - Word, Page:	50µs, 2.4ms
Memory Interface:	SPI - Quad I/O
Voltage - Supply:	2.7 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOP

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Introduction

GD25Q40CTIG is a 4M-bit (M equals Mega) serial Flash memory, which is developed by GD Semiconductor. With the rapid development of information technology, the requirements for data storage are becoming more and more stringent. The GD25Q40CTIG is designed to meet this need with its high speed, low power consumption, and cost effectiveness. It is a perfect choice for medium density applications, including PCs, digital cameras, industry control equipment, and digital audio players.

GD25Q40CTIG Application Fields

1. Mobile phones and tablets: The GD25Q40CTIG is ideal for applications such as smartphone and tablet storage, being able to store hundreds of photos, music and other files, and with its low operating voltage ideal for portable devices that need to minimize power consumption for long-term use. 2. Digital cameras: Digital cameras also require high levels of storage, as they need to store pictures taken in high resolution. The GD25Q40CTIG meets this requirement, offering 4Mbits of storage, which is enough to store around 3000 pictures taken in high resolution.3. Home appliances: Home appliances such as washing machines, refrigerators, microwave ovens and air conditioners, require a great deal of data to be stored. The GD25Q40CTIG is an excellent choice for this need, with its large storage capacity and low power consumption.4. Automobiles: Automobile manufacturers require large amounts of data to be stored in order to keep track of information such as speed, engine temperature, and fuel consumption. This is another situation where the GD25Q40CTIG is ideal, as it has a large storage capacity and low power consumption.

GD25Q40CTIG Working Principle

The GD25Q40CTIG is a serial NOR Flash memory and is based on the 1-bit Charge Trap Flash (CTF) memory cell. This type of memory cell allows the GD25Q40CTIG to offer a high speed, low-power operation and low-voltage programming at only 1.65V. The GD25Q40CTIG is organized into two equal segments (4M bits of data and 4M bits of parameter/option data), with each segment divided into smaller 64Kbyte blocks. Each block can be individually and independently erased, allowing for easy data management. The GD25Q40CTIG is compliant with the Serial Peripheral Interface (SPI) protocol and is accessed in a similar way to a serial electronic device. The interface supports four communication speeds: 80MHz, 42MHz, 26MHz, and 20MHz (Celeron).The GD25Q40CTIG is designed for industrial temperature range and is able to operate between -40°C to +85°C. It is an ideal choice for a variety of applications and is especially suitable for audio players and game consoles as it requires minimal power consumption.

Conclusion

The GD25Q40CTIG is an ideal choice for a variety of applications with its high speed, low power consumption and low-voltage programming. It is ideal for medium density applications such as smartphones, digital cameras, industry control equipment, digital audio players, automobiles, home appliances and gaming consoles. Its 4M-bit capacity is more than enough to store hundreds of photos, music and other files, and it is capable of working in extreme temperatures from -40°C to +85°C. Finally, its SPI protocol is a reliable standard for data transfer, making the GD25Q40CTIG a great choice for applications requiring large storage capacity with low power consumption.

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