BR24G256-3ATR中文资料罗姆数据手册PDF规格书

General Description

BR24Gxxx-3A is a serial EEPROM of I2C BUS Interface Method

特性 Features

■ All controls available by 2 ports of serial clock(SCL) and

serial data(SDA)

■ Other devices than EEPROM can be connected to the

same port, saving microcontroller port

■ 1.7V to 5.5V Single Power Source Operation most

suitable for battery use

■ 1.7V to 5.5V wide limit of operating voltage, possible

1MHz operation

■ Page Write Mode useful for initial value write at factory

shipment

■ Self-timed Programming Cycle

■ Low Current Consumption

■ Prevention of Write Mistake

➤ Write (Write Protect) Function added

➤ Prevention of Write Mistake at Low Voltage

■ More than 1 million write cycles

■ More than 40 years data retention

■ Noise filter built in SCL / SDA terminal

■ Initial delivery state FFh