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Microwire BUS 4Kbit(256x16bit) EEPROM_BR93G66-3A

罗姆的串行EEPROM备有各种容量、接口和封装类型的产品,达到世界顶级水平,在全球市场上拥有较高的占有率。罗姆的串行EEPROM采用世界标准的总线形式(Microwire、I²C、SPI),工作电源电压范围广(1.7~5.5V、1.8~5.5V、2.5~5.5V、3.0~3.6V),最适合电池用途。所有产品均为无铅产品,符合RoHS指令。

* 本产品是标准级的产品。本产品不建议使用的车载设备。
型号 | BR93G66-3A
Status | 供应中
封装 | DIP-T8
包装数量 | 2000
最小独立包装数量 | 50
包装形态 | Tube
RoHS | Yes

特性:

Grade

Standard

I/F

MicroWire BUS(3-Wire)

Density [bit]

4K

Bit Format [Word x Bit]

256 x 16

Package

DIP-T8

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Vcc(Min.)[V]

1.7

Vcc(Max.)[V]

5.5

Circuit Current (Max.)[mA]

3.0

Standby Current (Max.)[μA]

2.0

Write Cycle (Max.)[ms]

5.0

Input Frequency (Max.)[Hz]

3M

Endurance (Max.)[Cycle]

106

Data Retention (Max.)[Year]

40

Comment

Cu wire bonding.

特点:

・ 3-line communications of chip select, serial clock, serial data input / output (the case where input and output are shared)
・ Actions available at high speed 3MHz clock (4.5 V~5.5 V)
・ High speed write available (write time 5ms max.)
・ Same package and pin layout from 1Kbit to 16Kbit
・ 1.7~5.5V single power source action
・ Address auto increment function at read action
・ Write mistake prevention function » Write prohibition at power on » Write prohibition by command code » Write mistake prevention function at low voltage
・ Program cycle auto delete and auto end function
・ Program condition display by READY / BUSY
・ Compact package SOP8/SOP-J8/SSOP-B8/TSSOP-B8/MSOP8/ TSSOP-B8J/DIP-T8/VSON008X2030
・ Data retention for 40 years
・ Data rewrite up to 1,000,000 times
・ Data at shipment all addresses FFFFh