概观特点包装
BY25Q128是珠海博雅推出的SPI FLASH产品,容量为128Mb,具有先进的保护机制。BY25Q128支持OTP加密,工作温度-40℃ to +85℃,最低10万次写入/擦除次数。
BY25Q128AL
128M BIT SPI NOR FLASH
Features
● Serial Peripheral Interface(SPI)
-Standard SPI:SCLK, /CS, SI, SO, /WP,/HOLD
-Dual SPI:SCLK,/CS,IO0,IO1,/WP,/HOLD
-Quad SPI:SCLK,/CS,IO0,IO2,IO3
-Software & Hardware Reset
● Read
-Normal Read (Serial):55 MHz clock rate
-Fast Read(Serial):108MHz clock rate
-Dual/Quad(Multi-I/O)Read: 108MHz clock rate
● Program
-Serial-input Page Program up to 256bytes
-Quad-input Page Program up to 256bytes
● 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:60s typical
● Flexible Architecture
-Sector of 4k-byte
-Block of 32/64k-byte
● Low Power Consumption
-20mA maximum active current
-5uA maximum power down current
● Software/Hardwate Write Protection
-4×256-Byte Security Registers with OTP Locks
-Enable/Disable protection with WP Pin
-Write protect all/portion of memory via software
-Top or Bootom,Sector or Block selection
● Single Supply Voltage
-Full voltage range:1.65-1.95V
● Temperature Range
-Commercial(0℃ to +70℃)
-Industrial(-40℃ to +85℃)
● Cycling Endurance/Date Retention
-Typical 100k Program-Erase cycles on any sector
-Typical 20-year data retention at +55℃
MOQ=MPQ=9800