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GD25Q40EEIGR
+BOMIC FLASH 4MBIT SPI/QUAD 8USON
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Nhà sản xuấtGigaDevice Semiconductor (HK) Limited
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Ông. Phần #GD25Q40EEIGR
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Có sẵn13003
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | GD25Q |
| Part Status | Active |
| Base Product Number | GD25Q40 |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH - NOR (SLC) |
| Memory Size | 4Mbit |
| Memory Organization | 512K x 8 |
| Memory Interface | SPI - Quad I/O |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word, Page | 70µs, 2ms |
| 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 | Cut Tape (CT), Tape & Reel (TR) |
| Access Time | 7 ns |
Tổng quan
Description
- Voltage: 2.7–3.6 V operation; industrial temperature range (-40 to 85 °C).
- Memory: 4 Mbit (512 KB) organized with 256-byte pages.
- Operations: standard and fast read; page program; sector erase (4 KB); block erase (64 KB); chip erase.
- Features: write-enable latch, status register access, write protection, deep power-down, and typical low-power modes.
- Packaging: RoHS-compliant, lead-free (GR) in an 8-pin package; EI indicates industrial grade variant.
Common uses: embedded firmware storage, bootloaders, and data logging. For exact command set, timings, and memory map, consult the GD25Q40E datasheet.
Equivalent
- Winbond W25Q40BV / W25Q40DW
- Macronix MX25Q40AB / MX25Q40AT
- ISSI IS25LP040A
- Puya P25Q40L
Note: check timing, page size, voltage, and package compatibility for true drop-in use.
Features
- 4 Mbit (512 KB) SPI serial flash memory
- SPI-compatible interface (Standard SPI)
- Operating voltage: 2.7–3.6 V
- Maximum clock: up to 104 MHz
- 256-byte page size; 4 KB sectors; supports bulk erase
- Endurance: ~100,000 erase/program cycles
- Data retention: ~20 years
- Low-power modes: deep power-down and standby
- Security: hardware write protection and status/register protections
- 8-pin package (GD25Q40EEIGR), RoHS-compliant
- Industrial temperature range: -40°C to 85°C
Note: 4 Mbit size allows 3-byte addressing (no 4-byte addressing required).
Pinout
- Function: Serial SPI NOR flash memory (4 Mbit) for non-volatile storage of firmware/data. Pinout includes CS, SCK, SI, SO, WP#, HOLD#, VCC, GND.
Manufacturer
- What kind of company: A fabless semiconductor company based in Beijing, China, specializing in flash memory (NOR/NAND) and microcontroller products, with manufacturing outsourced to foundries.