AT45DQ321 Description
AT45DQ321 32-Mbit DataFlash (with Extra 1-Mbits), 2.3V Minimum SPI Serial Flash Memory with Dual-I/O and Quad-I/O Support Datasheet.
AT45DQ321 Key Features
- Single 2.3 V
- 3.6 V supply
- Serial Peripheral Interface (SPI) patible
- Supports SPI modes 0 and 3
- Supports RapidS™ operation
- Supports Dual-input and Quad-input Buffer
- Supports Dual-output and Quad-output Read
- Very high operating frequencies
- 104 MHz (for SPI)
- 70 MHz (for Dual-I/O and Quad-I/O)