GD25Q16ETIG 3.3V Uniform Sector Dual and Quad Serial Flash 133MHz
The GD25Q16ESIG is a high-performance 16M-bit serial flash memory featuring uniform sector architecture and support for standard, dual, and quad SPI interfaces with clock frequencies up to 133MHz.
Key Features
- 16M-bit Serial Flash Memory
- Fast Program/Erase Speed:
- Page Program time: 0.4ms typical
- Sector Erase time: 45ms typical
- Block Erase time: 0.15s/0.25s typical
- Chip Erase time: 6s typical
- Multiple SPI Interfaces:
- Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD#
- Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD#
- Quad SPI: SCLK, CS#, IO0, IO1, IO2, IO3
- High-Speed Performance:
- 133MHz fast read with 30PF load
- Dual I/O data transfer up to 266Mbits/s
- Quad I/O data transfer up to 532Mbits/s
- Comprehensive Write Protection: Software/hardware write protection with WP# pin control and top/bottom block protection
- Flexible Architecture: Uniform 4K-Byte sectors and 32/64K-Byte blocks
- Low Power Consumption: 11μA typical standby current, 1μA deep power down current
- Advanced Security: 128-bit unique ID per device, SFDP register, and 2x1024-Byte security registers with OTP locks
- High Reliability: 100,000 program/erase cycles minimum, 20-year data retention typical
- Single Power Supply: Full voltage range 2.7-3.6V
Pin Configuration
| Pin No. |
Pin Name |
I/O |
Description |
| 1 |
CS# |
I |
Chip Select Input |
| 2 |
SO (IO1) |
I/O |
Data Output (Data Input Output 1) |
| 3 |
WP# (IO2) |
I/O |
Write Protect Input (Data Input Output 2) |
| 4 |
VSS |
|
Ground |
| 5 |
SI (IO0) |
I/O |
Data Input (Data Input Output 0) |
| 6 |
SCLK |
I |
Serial Clock Input |
| 7 |
HOLD# (IO3) |
I/O |
Hold Input (Data Input Output 3) |
| 8 |
VCC |
|
Power Supply |
Product Documentation
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their specific requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.