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GD25LQ80EEIGR

Name: GD25LQ80EEIGR
Rating: 4.7 (12 reviews)

IC FLASH 8MBIT SPI/QUAD 8USON

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Mfr。パート #GD25LQ80EEIGR
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仕様

Series	GD25LQ
Part Status	Active
Base Product Number	GD25LQ80
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR (SLC)
Memory Size	8Mbit
Memory Organization	1M 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-XFDFN Exposed Pad
Supplier Device Package	8-USON (3x2)
Packaging	Cut Tape (CT), Tape & Reel (TR)
Access Time	6 ns

概要

Description

GD25LQ80EEIGR is GigaDevice’s 8‑Mbit serial flash memory. It provides an SPI‑compatible interface to store firmware and data for embedded systems, and is commonly used as boot/firmware storage or configuration memory.
Key points:
- Capacity: 8 Mbit (1 MB).
- Interface: SPI-compatible, with standard read and fast/read modes; supports typical flash commands for read, page program, sector/block erase, and chip erase.
- Power/performance: designed for low power operation with a voltage range aligned to common 2.7–3.6 V systems; supports power-down modes for energy savings.
- Features: write protection and security features to guard memory regions.
- Package/variants: 8‑pin package; suffixes (like EIGR) indicate RoHS-compliant, industrial-temperature variant and packaging code.
Typical uses include boot/load flash for MCUs, firmware updates, and persistent data storage in embedded devices. For exact electrical specs, timing, and packaging, refer to the GD25LQ80EEIGR datasheet.

Features

Key features of GD25LQ80EEIGR:
- 8 Megabit (1 MB) serial flash memory
- SPI interface with support for Quad I/O (Dual/Quad) and standard SPI
- Operating voltage 2.7–3.6 V
- Industrial temperature range: -40°C to +85°C
- Memory organization: 256-byte pages; sectors (4 KB); blocks (32 KB and 64 KB)
- Fast read and Quad I/O read modes; page program (256 bytes)
- Erase/Program: sector and block erase; write enable and status register controls
- Power management: Deep Power-Down mode with quick wake-up
- Security and protection: hardware write protection (WP#), software/lock bits, block protection
- RoHS compliant; available in 8-pin package (industrial grade)
Notes: exact speed/pin specifics may vary by revision; this part is a standard 8 Mbit SPI Flash with Quad I/O support.

Package

8-pin SOP (SOIC-8) package; RoHS-compliant.

Pinout

- Pin count: 8 pins (SOP-8/SOIC-8 package).
- Function: 8 Mbit serial SPI NOR flash memory used to store firmware/data; supports standard SPI read/write/erase with CS, CLK, DI, DO, plus WP and HOLD pins.

Manufacturer

- Manufacturer: GigaDevice Semiconductor (Beijing) Co., Ltd., commonly known as GigaDevice.
- What kind of company: A Beijing-based fabless semiconductor company that designs and markets memory products (notably serial NOR/NAND flash) and microcontroller solutions, with manufacturing outsourced to foundries.

Application

GD25LQ80EEIGR is a serial Flash memory used as non-volatile storage in embedded systems. Common applications include:
- Microcontroller/SoC code storage and boot memory
- Firmware updates (OTA or factory) via SPI
- Data logging and buffering in IoT, industrial, and consumer devices
- External flash for routers, printers, set-top boxes, and other electronics
- Automotive ECUs and infotainment systems requiring reliable flash memory

Equivalent

Common cross-references for the 8 Mbit GD25LQ80EEIGR (3.3V SPI flash, SOP-8) include:
- Winbond W25Q80BV / W25Q80DV
- Macronix MX25LQ80B / MX25LQ80E
- ISSI IS25LP080D
- Puya P25Q80
- SST SST25VF080B
Note: check exact voltage, timing and package (GR/SOP-8) in datasheets when substituting.