نظرة عامة على المنتج
The GD25Q80CSIGR from GigaDevice is an 8Mbit serial NOR flash with quad SPI interface. 120MHz clock in quad mode for 60MB/s read. 1MB density for firmware and boot storage. 4KB sector erase. SOP-8 industrial package. Cost-effective alternative to MX25L and W25Q series.
المواصفات الرئيسية
| النوع | 8Mbit Serial NOR Flash |
| الكثافة | 8 Mbit (1MB) |
| الواجهة | SPI (Standard/Dual/Quad) |
| Clock Frequency | 120 MHz (Quad) |
| Erase Sectors | 4KB, 32KB, 64KB, Full chip |
| Endurance | 100K cycle/sector |
| الاحتفاظ بالبيانات | 20 years |
| جهد الإمداد | 2.7 فولت إلى 3.6 فولت |
| Operating Temp | -40 to +85C (Industrial) |
| الحزمة | SOP-8 (150mil) |
مبدأ العمل
The GD25Q80C uses a NOR flash array with multi-I/O SPI. The device supports standard SPI, dual I/O, and quad I/O read modes. At 120MHz quad I/O, read throughput reaches 60MB/s. The QPI (Quad Peripheral Interface) mode uses 4-4-4 command format for even higher performance. 4KB sector erase, 32KB and 64KB block erase, and chip erase provide flexible erase granularity. Dual-bank architecture allows program/erase in one bank while reading from the other. Unique ID register provides 64-bit device identification.
التطبيقات
- Firmware storage
- Boot code
- FPGA config
- IoT devices