BY25Q20AVTIG 2M SPI NOR Flash memory

Serial Peripheral Interface (SPl)
– Standard SPl: SCLK, /CS, SI, SO, P, /HOLD- Dual SPI: SCLK, /CS, 100, 101, /P, /HOLD-Quad SPl: SCLK /CS, 100.101.102.103

Read
– Nomal Read (Serial): 50MHz clock rate
– Fast Read (Serial): 108MHz clock rate
– DualQuad (Multi-/O) Read: 108MHz clock rate

Program
– Serial-input Page Program up to 256bytes
– Program Suspend and Resume

Erase
– Block erase (64/32 KB)
– Sector erase (4 KB)
– Chip erase
– Erase Suspend and Resume

Program/Erase Speed
– Page Program time: 0.7ms typical
– Sector Erase time: 60ms typical
– Block Erase time: 0.3/0.5s typical
– Chip Erase time: 2s typical

Flexible Architecture
– Sector of 4K-byte
– Block of 32164K-byte

Low Power Consumption
– 20mA maximum active curent
– 5uA maximum power down current

Software/Hardware Write Protection
– 3×256-Byte Security Registers with OTP Lock
– Enable/Disable protection with WP Pin
– Write protect all/portion of memory via software
– Top or Bottom, Sector or Block selection

Singie Supply Voltage
– Full voltage range: 2.7~3.6V

Temperature Range
– Commercial (0’℃ to +70℃)
– Industral (-40℃ to +85℃)

Cycling Endurance/Data Retention
– Typical 100k Program-Erase cycles on any secto
– Typical 20-year data retention at +55℃