Datasheet > BU99022NUX-3

BU99022NUX-3

更新时间： 2022-02-26 14:08:00

品牌	Logo	应用领域
罗姆 - ROHM		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
26页	585K
描述
I2C BUS 2kbit 2kbit 2ports serial EEPROM

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BU99022NUX-3 数据手册

Datasheet

I²C BUS

2kbit + 2kbit 2ports serial EEPROM

BU99022NUX-3

●Description

BU99022NUX-3 series is 2kbit + 2kbit 2ports serial EEPROM of I²C BUS interface method.

●FEATURES

・ 2kbit + 2kbit 2ports serial EEPROM

・ Other devices than EEPROM can be connected to the same port, saving microcontroller port

・ 1.7V～5.5V single power source action most suitable for battery use

・ 1.7V～5.5Ｖwide limit of action voltage, possible FAST MODE 400KHz action

・ Page write mode useful for initial value write at factory shipment

・ Auto erase and auto end function at data write

・ Low current consumption

・ Write mistake prevention function

Write (write protect) function added (only port2 EEPROM)

Write mistake prevention function at low voltage

・ VSON008X2030 small package

・ Data rewrite up to 1,000,000 times

・ Data kept for 40 years

・ Noise filter built in SCL / SDA terminal

・ Shipment data all address FFh

www.rohm.com

TSZ02201-0R2R0G100010-1-2

2011.12.19 Rev.001

1/23

TSZ22111・14・001

12 3 4 5 6 7...26

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