IS25WQ020 Overview
The IS25WQ040/020 (4M/2Mbit) Serial Flash memory offers a storage solution with flexibility and performance in a simplified pin count package. ISSI’s “Industry Standard Serial Interface” is for systems that have limited space, pins, and power. The IS25WQ040/020 is accessed through a 4-wire SPI Interface consisting of a Serial Data Input (SI), Serial Data Output (SO), Serial Clock (SCK), and Chip Enable (CE#) pins,...
IS25WQ020 Key Features
- Industry Standard Serial Interface
- IS25WQ040: 4M-bit/ 512K-byte
- IS25WQ020: 2M-bit/ 256K-byte
- 256-bytes per Programmable Page Standard
- Standard SPI/Dual/Quad Multi-I/O SPI
- High Performance Serial Flash (SPI)
- 33MHz SPI Normal Read
- 104 MHz SPI/Dual/Quad Multi-I/O SPI
- 416 MHz equivalent Quad SPI
- 52MB/S Continuous Data Throughput