The SST25WF010-40-5I-SAF is a 1MB serial Flash Memory features a 4-wire, SPI-compatible interface that allows for a low pin-count package which occupies less board space. The SPI serial flash memory is manufactured with SST proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches. The device significantly improves performance and reliability, while lowering power consumption. The device writes with a single power supply of 1.65 to 1.95V. The total energy consumed is a function of the applied voltage, current and time of application. Since for any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any erase or program operation is less than alternative flash memory technologies.
Feature
- Serial interface architecture - SPI compatible - mode 0/3
- High speed clock frequency - up to 40MHz
- Superior reliability
- Endurance - 100000 cycles
- Greater than 100 years data retention
- Ultralow power consumption
- Flexible erase capability
- Fast erase and byte-program
- Auto address increment (AAI) programming
- Decrease total chip programming time over byte-program operations
- End-of-write protection
- Software polling the BUSY bit in status register
- Busy status readout on SO pin
- Hardware reset pin as default
- Hold pin option to suspend a serial sequence without deselecting the device
- Write protection - Enables/disables the lock-down function of the status register
- Software write protection - write protection through block-protection bits in status register
