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IC FLASH 32MBIT SPI/QUAD 8USON
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Nhà sản xuấtGigaDevice Semiconductor (HK) Limited
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Ông. Phần #GD25Q32EEIGR
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Có sẵn21460
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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 / Case | 8-XFDFN Exposed Pad |
| Supplier Device Package | 8-USON (3x2) |
| Packaging | Tape & Reel (TR) |
| Access Time | 7 ns |
Tổng quan
Description
GD25Q32EEIGR is a 32‑Mbit (4 MB) serial flash memory from GigaDevice with an SPI interface. It’s designed to store firmware, boot code, and data for microcontrollers and embedded systems.
Key points:
- Interface and addressing: SPI-compatible; 24‑bit addressing supports up to 32 Mbit total.
- Memory organization: 256‑byte pages; 4 KB sectors; 64 KB blocks; supports chip erase.
- Performance: fast read up to about 104 MHz; 256‑byte page program; typical program/erase times per operation.
- Commands and features: standard SPI commands (READ, FAST READ, PAGE PROGRAM, SECTOR/ BLOCK/ CHIP ERASE); Write Enable/Latch and Write In Progress status; protection and security features; power-down mode.
- Power and packaging: operates around 2.7–3.6 V; 8‑pin RoHS-compliant package (often SO8) with standard and temperature variants.
- Applications: external flash for firmware storage, bootloaders, data logging, and code/data backup in MCUs and SOCs.
Note: “EEIGR” denotes specific packaging/grade options; refer to the datasheet for exact electrical, timing, and temperature specs.
Key points:
- Interface and addressing: SPI-compatible; 24‑bit addressing supports up to 32 Mbit total.
- Memory organization: 256‑byte pages; 4 KB sectors; 64 KB blocks; supports chip erase.
- Performance: fast read up to about 104 MHz; 256‑byte page program; typical program/erase times per operation.
- Commands and features: standard SPI commands (READ, FAST READ, PAGE PROGRAM, SECTOR/ BLOCK/ CHIP ERASE); Write Enable/Latch and Write In Progress status; protection and security features; power-down mode.
- Power and packaging: operates around 2.7–3.6 V; 8‑pin RoHS-compliant package (often SO8) with standard and temperature variants.
- Applications: external flash for firmware storage, bootloaders, data logging, and code/data backup in MCUs and SOCs.
Note: “EEIGR” denotes specific packaging/grade options; refer to the datasheet for exact electrical, timing, and temperature specs.
Equivalent
Equivalent 32Mbit SPI NOR flash parts from major vendors:
- Winbond W25Q32JV
- Macronix MX25L3206E
- Spansion S25FL032P
- ISSI IS25LP032D
- Puya P25Q32H
- EON EN25Q32
- SST SST25VF032
Notes: All are 32-Mbit, 3.3V SPI NOR devices with similar interfaces (Quad/Dual-SPI options). Verify timing, voltage, and 4-byte addressing in their datasheets.
- Winbond W25Q32JV
- Macronix MX25L3206E
- Spansion S25FL032P
- ISSI IS25LP032D
- Puya P25Q32H
- EON EN25Q32
- SST SST25VF032
Notes: All are 32-Mbit, 3.3V SPI NOR devices with similar interfaces (Quad/Dual-SPI options). Verify timing, voltage, and 4-byte addressing in their datasheets.
Pinout
Pin count: 8 pins (8-pin SOP).
Function: 32Mbit serial SPI flash memory (non-volatile storage). Typical pinout: 1 CS, 2 DO (MISO), 3 WP#, 4 GND, 5 DI (MOSI), 6 CLK, 7 VCC, 8 HOLD#. Used for storing firmware/data; supports standard SPI commands (and variations per datasheet).
Function: 32Mbit serial SPI flash memory (non-volatile storage). Typical pinout: 1 CS, 2 DO (MISO), 3 WP#, 4 GND, 5 DI (MOSI), 6 CLK, 7 VCC, 8 HOLD#. Used for storing firmware/data; supports standard SPI commands (and variations per datasheet).
Manufacturer
- Manufacturer: GigaDevice Semiconductor Inc. (GigaDevice)
- Company type: A Chinese fabless semiconductor company that designs and markets flash memory products (NOR/NAND) and related microcontroller solutions.
- Company type: A Chinese fabless semiconductor company that designs and markets flash memory products (NOR/NAND) and related microcontroller solutions.
Application
GD25Q32EEIGR is a 32Mb serial flash memory (SPI/Quad I/O). Common application areas include:
- MCU/SoC firmware storage and bootloader
- External program and data flash for embedded systems (IoT, consumer electronics, wearables)
- Code shadowing, look-up tables, calibration data, and non-volatile parameters
- Data logging and buffering in industrial, automation, and home devices
- Lightweight mass storage for devices with limited internal flash/RAM (routers, set-top boxes, printers)
These roles support reliable non-volatile storage and fast firmware/data access in compact embedded systems.
- MCU/SoC firmware storage and bootloader
- External program and data flash for embedded systems (IoT, consumer electronics, wearables)
- Code shadowing, look-up tables, calibration data, and non-volatile parameters
- Data logging and buffering in industrial, automation, and home devices
- Lightweight mass storage for devices with limited internal flash/RAM (routers, set-top boxes, printers)
These roles support reliable non-volatile storage and fast firmware/data access in compact embedded systems.
Package
GD25Q32EEIGR is in an 8-pin SOP (SOIC-8) package, RoHS-compliant (lead-free).
