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BR24T256-WZ中文资料I²C BUS 256kbit (32K x 8bit) EEPROM数据手册ROHM规格书

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厂商型号

BR24T256-WZ

功能描述

I²C BUS 256kbit (32K x 8bit) EEPROM

制造商

ROHM Rohm

中文名称

罗姆 罗姆半导体集团

数据手册

下载地址下载地址二

更新时间

2025-9-26 22:59:00

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BR24T256-WZ规格书详情

描述 Description

BR24T256-WZ是I²C BUS接口方式的串行EEPROM。

特性 Features

• Completely conforming to the world standard I²C BUS. 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
• 1.6V to 5.5V Single Power Source Operation most suitable for battery use
• 1.6V to 5.5V wide limit of operating voltage, possible FAST MODE 400KHz 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

技术参数

  • 制造商编号

    :BR24T256-WZ

  • 生产厂家

    :ROHM

  • 封装

    :DIP8K

  • 包装数量

    :2000

  • 最小独立包装数量

    :50

  • 包装形态

    :Tube

  • RoHS

    :Yes

  • Series

    :BR24T-W

  • Density [bit]

    :256K

  • Bit Format [Word x Bit]

    :32K x 8

  • Vcc(Min.)[V]

    :1.6

  • Vcc(Max.)[V]

    :5.5

  • Circuit Current (Max.)[mA]

    :2.5

  • Standby Current (Max.)[μA]

    :2

  • Write Cycle (Max.)[ms]

    :5

  • Input Frequency (Max.)[Hz]

    :400k

  • Endurance (Max.)[Cycle]

    :10(6)

  • Data Retention (Max.)[Year]

    :40

  • I/F

    :I2C BUS(2-Wire)

  • Operating Temperature (Min.)[°C]

    :-40

  • Operating Temperature (Max.)[°C]

    :85

  • Package Size [mm]

    :9.27x6.35 (t=5.33)

供应商 型号 品牌 批号 封装 库存 备注 价格
ROHM(罗姆)
24+
DIPK8
7350
现货供应,当天可交货!免费送样,原厂技术支持!!!
询价
ROHM/罗姆
24+
NA/
852
优势代理渠道,原装正品,可全系列订货开增值税票
询价
BOHM
24+
SOP8
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
询价
ROHM/罗姆
25+
SO8
852
原装正品,假一罚十!
询价
ROHM
17+
SO8
700
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
ROHM
21+
DIP8K
98
全新原装鄙视假货
询价
ROHM/罗姆
25+
SOP-8
880000
明嘉莱只做原装正品现货
询价
Rohm(罗姆)
23+
NA
20094
正纳10年以上分销经验原装进口正品做服务做口碑有支持
询价
TI
24+
BGA
6512
公司现货库存,支持实单
询价
Rohm Semiconductor
25+
8-DIP(0.300 7.62mm)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
询价