Datasheet > BR25H010-WC_10

BR25H010-WC_10

更新时间： 2022-10-17 09:08:20

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
20页	437K
描述
Automotive Series Serial EEPROMs

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BR25H010-WC_10 数据手册

Automotive Series Serial EEPROMs

125℃ SPI BUS ICs

BR25□□□□Family

No.10001EDT01

BR25H□□□-WC series

●Description

BR25H□□□-WC series is a serial EEPROM of SPI BUS interface method.

●Features

1) High speed clock action up to 5MHz (Max.)

2) Wait function by HOLDB terminal.

3) Part or whole of memory arrays settable as read only memory area by program.

4) 2.5～5.5V single power source action most suitable for battery use.

5) Page write mode useful for initial value write at factory shipment.

6) Highly reliable connection by Au pad and Au wire.

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

8) Auto erase and auto end function at data rewrite.

9) Low current consumption

At write action (5V)

At read action (5V)

: 1.5mA (Typ.)

: 1.0mA (Typ.)

At standby action (5V) : 0.1μA (Typ.)

10) Address auto increment function at read action

11) Write mistake prevention function

Write prohibition at power on.

Write prohibition by command code (WRDI).

Write prohibition by WPB pin.

Write prohibition block setting by status registers (BP1, BP0)

Write mistake prevention function at low voltage.

12) SOP8, SOP-J8, TSSOP-B8 Package

13) Data at shipment Memory array: FFh, status register WPEN, BP1, BP0 : 0

14) Data kept for 40 years.

15) Data rewrite up to 1,000,000times.

●Page write

Number of pages

16 Byte

32 Byte

BR25H080-WC

BR25H160-WC

BR25H320-WC

BR25H010-WC

BR25H020-WC

BR25H040-WC

Product number

●BR25H series

Capacity

1Kbit

Bit format

128×8

256×8

512×8

1K×8

Type

Power source voltage

2.5~5.5V

SOP8

●

SOP-J8

●

TSSOP-B8

BR25H010-WC

2Kbit

BR25H020-WC

BR25H040-WC

BR25H080-WC

BR25H160-WC

BR25H320-WC

2.5~5.5V

●

4Kbit

2.5~5.5V

●

8Kbit

2.5~5.5V

●

16Kbit

32Kbit

2K×8

2.5~5.5V

●

4Kx8

2.5~5.5V

●

www.rohm.com

2010.08 - Rev.D

1/19

12 3 4 5 6 7...20

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