7314 データシートの表示（PDF） - Analog Devices

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7314

Low Voltage, 10-Bit Digital Temperature Sensor in 8-Lead MSOP

Analog Devices 

AD7314

PIN CONFIGURATION

8-Lead MSOP

NC 1

8 VDD

CE 2 AD7314 7 ID

SCLK 3 TOP VIEW 6 SDI

(Not to Scale)

GND 4

5 SDO

NC = NO CONNECT

Pin No.

1

2

3

4

5

6

7

8

Mnemonic

NC

CE

SCLK

GND

SDO

SDI

ID

VDD

PIN FUNCTION DESCRIPTIONS

Description

No Connect.

Chip Enable Input. The device is selected when this input is high. The SCLK input is disabled

when this pin is low.

Serial Clock Input. This is the clock input for the serial port. The serial clock is used to clock

data out of the temperature value register of the AD7314 and also to clock data into the control

register on the part.

Analog and Digital Ground.

Serial Data Output. Logic output. Data is clocked out of the temperature value register at this pin.

Serial Data Input. Serial data to be loaded to the parts’s control register is provided on this input.

Identification. This pin can be used by a master device to identify the AD7314 in an SPI bus

system. This pin has an internal pull-down resistor of 1 kW.

Positive Supply Voltage, 2.65 V to 5.5 V.

–4–

REV. A

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