Datasheet > BU9882F-E2

BU9882F-E2

更新时间： 2022-12-01 22:30:05

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光电二极管
页数	文件大小	规格书
17页	812K
描述
EEPROM, PDSO14, SOP-14

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数据手册

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BU9882F-E2 数据手册

●Block diagram

1Kbit

Fig.15 Block Diagram

●Pin layout diagram

VCC

DUALPCB BANKSEL DDCENA SCL_MON SDA_MON

BU9882-W

BU9882F-W

BU9882FV-W

SCL_PC0 SDA_PC0

N.C.

SCL_PC1 SDA_PC1

N.C.

GND

Fig.16 Pin Layout

●Pin description

Pin Name

VCC

I/O

Functions

－

Power Supply

Ground （0V）

No Connection

GND

N.C.

Serial Clock Input, Access to BANK0 at DUAL PORT mode

Access to BANK0 or to BANK1 at SINGLE PORT mode

Slave and Word Address Serial Data Input, Serial Data Output

Access to BANK0 at DUAL PORT mode, Access to BANK0 or to BANK1 at SINGLE PORT mode

Serial Clock Input

Access to BANK1 at DUAL PORT mode, Don't Care at SINGLE PORT mode

Slave and Word Address Serial Data Input, Serial Data Output

Access to BANK1 at DUAL PORT mode, Don't Care at SINGLE PORT mode

Serial Clock Output

Connected to SCL_PC0/1 at DDCENA="High", "Hi-Z" output at DDCENA="Low"

Slave and Word Address Serial Data Output

Connected to SCL_PC0/1 DDCENA="High", "Hi-Z" output at DDCENA="Low"

Control of SCL_MON, SDA_MON

SCL_PC0

SDA_PC0

SCL_PC1

SDA_PC1

SCL_MON

IN/OUT

OUT

SDA_MON

DDCENA

BANKSEL

OUT

Select a SCL/SDA_MON Connected Port at DUAL PORT mode

Selected a BANK at SINGLE PORT mode

DUALPCB

Control of DUAL PORT/SINGLE PORT mode

Write Protect Control

An open drain output requires a pull-up resistor.

8/16

1...5 6 789 10 11...17

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