EN25S40 Description
The EN25S40 is a 4 Megabit (512K-byte) Serial Flash memory, with advanced write protection mechanisms. The EN25S40 supports the standard Serial Peripheral Interface (SPI), and a high performance Dual output as well as Dual I/O using SPI pins: Serial Clock, Chip Select, Serial DQ0(DI), DQ1(DO), WP# and HOLD#.
EN25S40 Key Features
- Single power supply operation
- Full voltage range: 1.65-1.95 volt
- Serial Interface Architecture
- SPI patible: Mode 0 and Mode 3
- 4 M-bit Serial Flash
- 4 M-bit/512 K-byte/2048 pages
- 256 bytes per programmable page
- Standard or Dual SPI
- Standard SPI: CLK, CS#, DI, DO, WP#, HOLD#
- Dual SPI: CLK, CS#, DQ0, DQ1, WP#, HOLD#