AD7298BCPZ-RL7(RevPrA) 데이터 시트보기 (PDF) - Analog Devices

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AD7298BCPZ-RL7
(Rev.:RevPrA)

8-Channel, 1MSPS, 12-Bit SAR ADC with Temperature Sensor

Analog Devices 

Preliminary Technical Data

AD7298

Pin No. Mnemonic

12

TSENSE_BUSY

13

DIN

17

PD/RST

8

DCAP

Description

Busy Output. BUSY transitions high when a temperature sensor conversion starts and remains high until the

conversion completes

Data In. Logic input. Data to be written to the AD7298 control register is provided on this input and is clocked into

the register on the falling edge of SCLK.

Power Down Pin. This pin will place the part into a full power down mode and will enable power conservation

when the parts operation is not required. This pin can be used to RESET the device by toggling the pin LOW for a

minimum of TBD ns and a maximum of 100ns. If the maximum time is exceeded the part will enter power-down

mode.

Decoupling Capacitor Pins. Decoupling capacitors (1 μF recommended) are connected to this pins to decouple

the internal LDO.

Rev. PrA | Page 7 of 18

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