BR93L46RF-WE2

●General Description

BR93Lxx-W is serial EEPROM of serial 3-line interface method

●Features

◼ 3-line communications of chip select, serial clock, serial data

input / output (the case where input and output are shared)

◼ Actions available at high speed 2MHz clock(2.5V to 5.5V)

◼ Speed write available (write time 5ms max.）

◼ Same package and pin layout from 1Kbit to 16Kbit

◼ 1.8V to 5.5V single power source action

◼ Address auto increment function at read action

◼ Write mistake prevention function

➢ Write prohibition at power on

➢ Write prohibition by command code

➢ Write mistake prevention function at low voltage

◼ Program cycle auto delete and auto end function

◼ Program condition display by READY / BUSY

◼ Low current consumption

➢ At write action (at 5V) : 1.2mA (Typ.)

➢ At read action (at 5V) : 0.3mA (Typ.)

➢ At standby action (at 5V) : 0.1μA (Typ.)(CMOS input)

◼ TTL compatible( input / outputs)

◼ Data retention for 40 years

◼ Endurance up to 1,000,000 times

◼ Data at shipment all addresses FFFFh

规格书BR93L46RF-WE2