Datasheet

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Product structure：Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays

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TSZ02201-0R2R0G100360-1-2

24.May.2014 Rev.004

© 2014 ROHM Co., Ltd. All rights reserved.

TSZ22111・14・001

www.rohm.com

Serial EEPROM Series Standard EEPROM

BR24G512-3A

General Description

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 5.5Ｖwide 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

Page Write

Number of

Pages

128 Bytes

Product number

BR24G512-3A

BR24G512-3A

Capacity

Bit

Format

Type

Power Supply

Voltage

Package

512Kbit

64K×8

BR24G512-3A

1.7V to 5.5V

DIP-T8

BR24G512F-3A

SOP8

BR24G512FJ-3A

SOP-J8

BR24G512FVT-3A

TSSOP-B8

Packages

W(Typ) x D(Typ)x H(Max)

SOP-J8

4.90mm x 6.00mm x 1.65mm

SOP8

5.00mm x 6.20mm x 1.71mm

DIP-T8

9.30mm x 6.50mm x 7.10mm

TSSOP-B8

3.00mm x 6.40mm x 1.20mm

Figure 1.