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GD25Q40EEIGR
+Lista de MateriaisIC FLASH 4MBIT SPI/QUAD 8USON
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FabricanteGigaDevice Semiconductor (HK) Limited
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Peça do Fabricante #GD25Q40EEIGR
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Especificações
| Atributo | Valor |
| 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 |
Visão Geral
Description
GD25Q40EEIGR is a GigaDevice 4-Mbit serial flash memory (SPI) in an 8-pin package. It stores firmware and data for microcontrollers and similar devices. Key points:
- 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.
- 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
Equivalent 4 Mbit SPI flash parts (2.7–3.6 V, similar pinout):
- Winbond W25Q40BV / W25Q40DW
- Macronix MX25Q40AB / MX25Q40AT
- ISSI IS25LP040A
- Puya P25Q40L
Note: check timing, page size, voltage, and package compatibility for true drop-in use.
- 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
Key features of the GD25Q40EEIGR (4 Mbit serial flash):
- 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).
- 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
- Pin count: 8 pins (8‑pin SOP)
- 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.
- 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
- Manufacturer: GigaDevice Semiconductor Inc. (GigaDevice)
- 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.
- 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.
Package
8-pin SOP (SOIC-8) package, RoHS-compliant.
