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GD25Q32EEIGR

Name: GD25Q32EEIGR
Rating: 4.7 (12 reviews)

IC FLASH 32MBIT SPI/QUAD 8USON

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規格

Series	GD25Q
Part Status	Active
Base Product Number	GD25Q32
Memory Type	Non-Volatile
Memory Format	FLASH
Technology	FLASH - NOR (SLC)
Memory Size	32Mbit
Memory Organization	4M x 8
Memory Interface	SPI - Quad I/O
Clock Frequency	133 MHz
Write Cycle Time - Word, Page	70µs, 2.4ms
Voltage - Supply	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package	8-XFDFN Exposed Pad
Supplier Device Package	8-USON (3x2)
Packaging	Tape & Reel (TR)
Access Time	7 ns

概述

Description

GD25Q32EEIGR is a GigaDevice 32‑Mbit serial flash memory in an 8‑pin SOP package. It provides non-volatile storage for firmware or data in embedded systems.
Key points:
- Capacity and organization: 32 Mbit (4 MBytes); 256‑byte pages; 4 KB sectors; 64 KB blocks.
- Interface and speed: SPI‑compatible interface (standard SPI; some variants support dual/quad IO modes); typical fast read up to about 104 MHz.
- Voltage and temperature: operates from 2.7–3.6 V (3.3 V common); industrial variants available (range includes -40°C to 85°C).
- Operations and features: read, page program (256 bytes), sector erase (4 KB), block erase (64 KB), chip erase; Deep Power‑Down; hardware write protection (WP#).
- Reliability: endurance ~100k erase cycles per sector; data retention ~20 years.
- Applications: boot memory and firmware/data storage for microcontrollers/SoCs, firmware updates, data logging.
If you need precise timing, voltages, or mode support for your exact use case, check the latest datasheet for GD25Q32EEIGR.

Features

Concise features of GD25Q32EEIGR (32 Mbit SPI Flash):
- Capacity: 32 Mbit (4 MB) serial flash memory
- Interface: SPI serial interface (standard SPI); fast read up to ~104 MHz
- Programming: Page program up to 256 bytes
- Erase: 4 KB sectors, 32 KB blocks, 64 KB blocks, and full-chip erase
- Endurance/Retention: ~100k program/erase cycles; data retention ~20 years
- Power: Supply voltage 2.7–3.6 V; low-power modes with deep power-down
- Security/Protection: Status register with WIP/WEL bits; software/hardware write protection and block protection features
- Operating range: Industrial temperature variant commonly -40°C to 85°C
- Packaging: 8-pin package (GR suffix indicates RoHS-compliant)
- Reliability: Typical XIP/continuous read capability with robust protection features
Note: exact speed, voltage, and temp ranges can vary by variant; refer to the datasheet for precise specs.

Package

8-pin SOP (SOIC) package.

Pinout

- Pin count: 8 pins (8-pin SOP/SOIC package).
- Function: 32-Mbit serial flash memory with SPI/Quad-SPI interface for external code/data storage (read/write), typically used as a program memory for microcontrollers.

Manufacturer

- Manufacturer: GigaDevice Semiconductor (Beijing) Co., Ltd. (GigaDevice).
- What kind of company: A Chinese fabless semiconductor company that designs and sells memory products (NOR serial flash, NAND flash) and related microcontroller products; manufacturing is outsourced to foundries.

Application

GD25Q32EEIGR is a 32‑Mbit serial SPI flash memory used to store code and data in embedded systems. Common applications:
- Firmware storage and bootloaders for MCUs/SoCs
- Firmware updates in consumer electronics (routers, TVs, set‑top boxes, printers, cameras, audio devices)
- Non‑volatile data/config storage and event logging for IoT/embedded systems
- Small data logging/parameter storage in industrial or automotive controllers (temperature grade dependent)

Equivalent

Common cross-reference options for 32 Mbit SPI NOR flash (similar voltage and package):
- Winbond W25Q32E / W25Q32BV
- Macronix MX25L3206E / MX25L3206F
- ISSI IS25LP032D
- Cypress (Spansion) S25FL032P
- Micron N25Q032A (N25Q032)
Note: check exact voltage, package, 4-byte addressing, and dual/quad I/O features in datasheets for true equivalence.