Why Wide Vcc? IoT edge devices need memory solutions that can continue to operate as the battery discharges and the supply voltage drops. Typical memory solutions have a limited operating voltage range. Adestos AT25FF offers Wide Vcc, as well as pin and functional compatibility to 1.8 V and 3.0 V devices. The AT25FF was designed with the performance and battery life challenges of next generation IoT in mind. It offers low-power operation as well as a high-speed SPI, dual and quad interface. This allows rapid transfer of code or data for fast booting, execute in place, AI, data transfer, or system configuration.
Technical Specifications:
Voltage Range: 1.65 V 3.6 V (Wide Vcc)
Density: 4 Mbit to 32 Mbit
High-speed operation: up to 104 MHz
Serial Peripheral Interface (SPI)
Single SPI (1-1-1)
Dual output (1-1-2)
Quad output (1-1-4)
Quad I/O with continuous fast read (0-4-4)
Low-power Read, Erase, and Program
Power management low-power modes
Standby
Deep power-down
Ultra-deep power-down
Programming
Byte / page program (1 to 256 Bytes) Sequential program mode capability
Erase program suspend resume
Non-volatile status register configuration option
Security amd One Time Programmable (OTP) registers
JEDEC compliant
Standard manufacturer and device ID
Serial Flash Discoverable Parameters (SFDP) version 1.6
JEDEC hardware reset
Software controlled reset and stop commands
Hardware reset option (via HOLD pin)
PB / Halide-free / RoHS compliant
