BR24G256-3A

Datasheet Serial EEPROM Series Standard EEPROM I2C BUS EEPROM (2-Wire) BR24Gxxx-3A (128K 256K 1M) General Description BR24Gxxx-3A is a serial EEPROM of I2C BUS Interface Method Features Packages W(Typ) x D(Typ)x H(Max)  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 Not Recommended for New Designs DIP-T8 9.30mm x 6.50mm x 7.10mm TSSOP-B8 3.00mm x 6.40mm x 1.20mm SOP8 5.00mm x 6.20mm x 1.71mm TSSOP-B8J 3.00mm x 4.90mm x 1.10mm SOP-J8 4.90mm x 6.00mm x 1.65mm MSOP8 2.90mm x 4.00mm x 0.90mm SSOP-B8 3.00mm x 6.40mm x 1.35mm VSON008X2030 2.00mm x 3.00mm x 0.60mm Page Write Number of Pages Product Number 64Byte BR24G128-3A BR24G256-3A 256Byte BR24G1M-3A Figure 1. BR24G128-3A Capacity Bit Format Type BR24G128-3A Power Source Voltage Package DIP-T8*1 BR24G128F-3A SOP8 BR24G128FJ-3A SOP-J8 128kbit 16k×8 BR24G128FV-3...