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GD25LQ64EQIGR

Name: GD25LQ64EQIGR
Rating: 4.7 (12 reviews)

IC FLASH 64MBIT SPI/QUAD 8USON

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規格

Series	GD25LQ
Part Status	Active
Base Product Number	GD25LQ64
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR (SLC)
Memory Size	64Mbit
Memory Organization	8M x 8
Memory Interface	SPI - Quad I/O, QPI
Clock Frequency	133 MHz
Write Cycle Time - Word, Page	60µs, 2.4ms
Voltage - Supply	1.65V ~ 2V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-XDFN Exposed Pad
Supplier Device Package	8-USON (4x4)
Packaging	Tape & Reel (TR)
Access Time	6 ns

概述

Description

The GD25LQ64EQIGR is a 64 Mbit (8 MB) Serial NOR Flash memory chip produced by GigaDevice. It operates on a 3.0V to 3.6V supply voltage and supports both standard SPI (Serial Peripheral Interface) and Quad SPI modes, allowing for high data transfer rates. The device features a fast read speed of up to 104 MHz in Quad SPI mode, and it is commonly used for firmware storage in applications like embedded systems, consumer electronics, and automotive devices.
Key specifications include a density of 64 Mbit, a sector erase capability, and various programming options (byte, page, and sector). The GD25LQ64EQIGR is available in multiple packages, including SOIC, WSON, and DFN, making it suitable for space-constrained applications. Its reliability and performance make it a popular choice for applications requiring non-volatile memory.

Features

The GD25LQ64EQIGR is a 64Mb (8MB) serial NOR Flash memory chip manufactured by GigaDevice. Key features include:
1. Interface: It supports the SPI (Serial Peripheral Interface) protocol, with up to 104 MHz clock frequency.
2. Memory Density: Offers 64 Mbit of storage, suitable for firmware, boot code, and data storage.
3. Voltage Range: Operates within a voltage range of 2.7V to 3.6V, making it compatible with various low-power applications.
4. Data Programming: Supports page programming and sectors/IP protection with up to 256 bytes per page.
5. Endurance: Provides robust endurance with up to 100,000 program/erase cycles per sector.
6. Data Retention: Guaranteed data retention of up to 20 years at 85°C.
7. Package Options: Available in various packages, including SOP, TSOP, and WSON, to suit different space constraints.
This chip is commonly used in consumer electronics, automotive, and industrial applications.

Package

The GD25LQ64EQIGR is offered in an 8-pin SOIC (Small Outline Integrated Circuit) package. This package type is commonly used for surface mount technology (SMT) applications, providing a compact solution for memory integration.

Pinout

The GD25LQ64EQIGR is a 64Mb (8MB) Serial NOR Flash memory chip from GigaDevice. It features a total of 16 pins. The primary functions of these pins include:
1. VCC - Power supply.
2. GND - Ground.
3. SCK - Serial clock input.
4. CS# - Chip select (active low).
5. MOSI - Master Out Slave In (data input).
6. MISO - Master In Slave Out (data output).
7. WP# - Write protect (active low).
8. RESET# - Reset pin (active low).
The device operates using a Serial Peripheral Interface (SPI) and supports various modes, allowing for high-speed data transfer and efficient memory operations. It is commonly used in applications requiring non-volatile storage, such as firmware, configuration data, and other embedded applications.

Manufacturer

The GD25LQ64EQIGR is manufactured by GigaDevice Semiconductor Inc. GigaDevice is a Chinese semiconductor company that specializes in the design and production of memory products, including NOR Flash, NAND Flash, and DRAM. Founded in 2005 and headquartered in Beijing, the company focuses on providing innovative memory solutions for various applications, including consumer electronics, automotive, and industrial uses. GigaDevice is recognized for its commitment to quality and technology advancement in the semiconductor industry.

Application

The GD25LQ64EQIGR is a 64 Mb (8 MB) serial NOR flash memory chip. Its application areas include embedded systems, consumer electronics, automotive electronics, IoT devices, firmware storage, and data logging. It is commonly used for code storage, configuration settings, and firmware updates in devices such as smartphones, tablets, industrial equipment, and smart appliances due to its fast read speeds and reliability.

Equivalent

The GD25LQ64EQIGR chip is a 64Mb serial NOR Flash memory. Equivalent products include:
1. W25Q64FV (Winbond)
2. MX25L6445E (Macronix)
3. S25FL064P (Cypress)
4. N25Q064A (Micron)
These alternatives offer similar specifications and functionalities in terms of memory size and interface. Always verify datasheets for compatibility.