IS25WQ040

IS25WQ040/020 IS25WQ040 IS25WQ020 4M/2M-BIT 1.8V QUAD SERIAL FLASH MEMORY WITH 104MHZ MULTI I/O SPI DATA SHEET Integrated Silicon Solution, Inc.- www.issi.com Rev. B2 1 06/24/2019 IS25WQ040/020 4M/2M-BIT 1.8V QUAD SERIAL FLASH MEMORY WITH MULTI-I/O SPI 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 - Supports SPI Modes 0 and 3 - More than 100,000 Erase/Program Cycles(1) - More than 20-year Data Retention  Efficient Read and Program modes - Low Instruction Overhead Operations - Continuous data read - Allows XIP operations (execute in place) - Outperforms X16 Parallel Flash  Flexible & Cost Efficient Memory Architecture - Uniform 4 Kbyte Sectors or 32/64 Kbyte Blocks - Flexible 4, 32, 64 K-bytes, or Chip Erase - Standard Page Program 1 to 256 bytes - Program/Erase Suspend and Resume  Low Power with Wide Temp. Ranges - Single 1.65V to 1.95V Voltage Supply - 8 mA Active Read Current (typ) - 15 µA Standby Current (typ.) - 2 µA Deep Power Down (typ.) - Temp Grades: Extended: -40°C to +105°C  Advanced Security Protection - Software and Hardware Write Protection - 256-Byte dedicated security area, One Time Programmable (OTP) Memory - 128 bit Unique ID for each device (C...