Datasheet
Serial EEPROM Series Standard EEPROM
I2C BUS EEPROM (2-Wire)
BR24G64-3A
General Description
BR24G64-3A 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 5.5Vwide limit of action voltage, possible 1MHz
operation
DIP-T8
9.30mm x 6.50mm x 7.10mm
TSSOP-B8
3.00mm x 6.40mm x 1.20mm
Page Write Mode useful for initial value write at factory
shipment
Self-timed Programming Cycle
Low Current Consumption
Prevention of Write Mistake
TSSOP-B8J
3.00mm x 4.90mm x 1.10mm
SOP8
5.00mm x 6.20mm x 1.71mm
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
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
Figure 1.
Number of Pages
32Byte
Product Number
BR24G64-3A
BR24G64-3A
Power Source
Voltage
Capacity
Bit Format
Type
Package
DIP-T8
BR24G64-3A
BR24G64F-3A
SOP8
BR24G64FJ-3A
BR24G64FV-3A
BR24G64FVT-3A
BR24G64FVJ-3A
BR24G64FVM-3A
BR24G64NUX-3A
SOP-J8
SSOP-B8
TSSOP-B8
TSSOP-B8J
MSOP8
64Kbit
8K×8
1.7V to 5.5V
VSON008X2030
○Product structure:Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays
.www.rohm.com
TSZ02201-0R2R0G100040-1-2
27.Aug.2014 Rev.004
© 2014 ROHM Co., Ltd. All rights reserved.
1/34
TSZ22111・14・001