BU9817FV View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

Manufacturer

BU9817FV

4-channel temperature sensor IC for PCs with I2C BUS interface

ROHM Semiconductor 

Multimedia ICs

!Input / output equivalent circuits

Pin. No

Pin name

Input / output circuits

9

AD1

10

AD2

11

AD3

12

AD4

13

STOPB

14

VDD

BU9817FV

Function

AD input.

Each channel is converted in order.

(AD1, AD2, AD3, AD4, AD1,AD2...)

Reset and power save mode setting.

High: Operation mode

Operation follows the setting of

configuration register.

Low : Reset & Power save mode

Reset the all internal circuit and stop

the ADC operation.

Go into power save mode.

∗ Be sure to set STOPB pin low for initial

reset of the internal circuit, when the

BU9816FV is power up.

Power supply.

Supply voltage 3.0V to 5.5V.

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