AD7814ARMZ 데이터 시트보기 (PDF) - Analog Devices
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AD7814ARMZ Datasheet PDF : 8 Pages
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AD7814
Pin
Mnemonic
GND
DIN
SOT-23
Pin No.
1
2
VDD
3
SCLK
4
CS
5
DOUT
6
NC
MSOP
Pin No.
7
6
5
4
3
2
1, 8
PIN FUNCTION DESCRIPTIONS
Description
Analog and Digital Ground
Serial Data Input. Serial data to be loaded to the part’s control register is
provided on this input. Data is clocked into the control register on the rising
edge of SCLK.
Positive Supply Voltage, 2.7 V to 5.5 V
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 AD7814 and
to clock data into the control register on the part.
Chip Select Input. Logic input. The device is selected when this input is low.
The SCLK input is disabled when this pin is high.
Serial Data Output. Logic output. Data is clocked out of the temperature
value register at this pin. Data is clocked out on the falling edge of SCLK.
No Connect
SOT-23
PIN CONFIGURATIONS
MSOP
GND
DIN
VDD
1
6
AD7814
2
5
TOP VIEW
(Not to Scale)
3
4
DOUT
CS
SCLK
NC 1
8 NC
DOUT 2 AD7814 7 GND
TOP VIEW
CS 3 (Not to Scale) 6 DIN
SCLK 4
5 VDD
NC = NO CONNECT
–4–
REV. E
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