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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
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 |