Features ▪ Voltage Range: 1.65 V – 3.6 V
▪ 4-Mbit Flash Memory
▪ Serial Peripheral Interface (SPI) compatible
• Supports SPI modes 0 and 3
• Supports single input/output operations (1,1,1)
• Supports dual input and dual output operations (1,1,2), (1,2,2), (0,2,2)
• Supports quad input and quad output operations (1,1,4), (1,4,4), (0,4,4)
▪ 108 MHz Maximum Operating Frequency
▪ Program
• Serial-input Page Program up to 256 bytes
• Dual-Input Page Program up to 256 bytes
• Quad-Input Page Program up to 256 bytes
• Program Suspend and Resume
▪ Erase
• Page erase (256-byte)
• Block erase (4/32/64 kbyte)
• Full Chip erase
• Erase Suspend and Resume
▪ Program/Erase Speed
• Page Program time: 2 ms typical
• Page Erase time: 8 ms typical
• Block Erase time: 8 ms typical
• Chip Erase time: 8 ms typical
▪ Flexible Architecture: 4/32/64 kbyte blocks
▪ Software-controlled Reset
▪ Software/Hardware Write Protection
• 3x512-Byte Security Registers with OTP Lock
• Enable/Disable protection with WP Pin
• Write protect all/portion of memory via software protect
• Top or Bottom Block selection
▪ Low Power Consumption
• 1.1 mA active read current (typical)
• 100 nA power-down current (typical)
▪ Temperature Range: -40 °C to +85 °C
▪ Cycling Endurance/Data Retention
• 10k program and erase cycles
• Typical 20-year data retention
▪ Industry standard green (Pb/Halide-free/RoHS Compliant) Package Options
• 8-lead SOIC (150-mil)
• 8-pad 2 x 3 x 0.6 mm UDFN