Datasheet > BR25H320F-2C

BR25H320F-2C

更新时间： 2023-09-03 20:25:19

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
34页	917K
描述
BR25H320-2C是SPI BUS接口方式的串行EEPROM。

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中文翻译

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数据手册

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BR25H320F-2C 数据手册

Datasheet

Serial EEPROM Series Automotive EEPROM

125℃ Operation SPI BUS EEPROM

BR25H320-2C

●General Description

BR25H320-2C is a serial EEPROM of SPI BUS interface method.

MSOP8, TSSOP-B8, SOP8, SOP-J8 Package

Data at shipment Memory array: FFh, status register

WPEN, BP1, BP0 : 0

Data kept for 50 years (Ta≦125℃).

Data rewrite up to 300,000 times (Ta≦125℃).

AEC-Q100 Qualified.

●Features

High speed clock action up to 10MHz (Max.)

Wait function by HOLDB terminal.

Part or whole of memory arrays settable as read only

memory area by program.

2.5～5.5V single power source action most suitable

for battery use.

Page write mode useful for initial value write at

factory shipment.

●Package

For SPI bus interface (CPOL, CPHA)=(0, 0), (1, 1)

Self-timed programming cycle.

Low Supply Current

At Write Operation (5V)

At Read Operation (5V)

At Standby Operation (5V)

: 1.0mA (Typ.)

: 0.1μA (Typ.)

Address auto increment function at read operation

Prevention of write mistake

Write prohibition at power on.

Write prohibition by command code (WRDI).

Write prohibition by WPB pin.

MSOP8

2.90mm x 4.00mm x 0.90mm

TSSOP-B8

3.00mm x 6.40mm x 1.20mm

Write prohibition block setting by status registers

(BP1, BP0).

Write mistake prevention function at low voltage.

SOP8

SOP-J8

5.00mm x 6.20mm x 1.71mm

4.90mm x 6.00mm x 1.65mm

●Page write

Number of pages

32 Byte

Product Number

BR25H320-2C

●BR25H320-2C

Capacity

32Kbit

Bit Format

4Kx8

Product Number

BR25H320-2C

Supply Voltage

2.5~5.5V

MSOP8

TSSOP-B8

SOP8

SOP-J8

●

○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays

www.rohm.com

TSZ22111・14・001

TSZ02201-0W1W0G100010-1-2

19.Dec.2012 Rev.003

1/31

12 3 4 5 6 7...34

中文翻译

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