AD7298-1 Analog Devices, AD7298-1 Datasheet - Page 8

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AD7298-1

Manufacturer Part Number
AD7298-1
Description
8-Channel, 1 MSPS, 10-Bit SAR ADC
Manufacturer
Analog Devices
Datasheet

Specifications of AD7298-1

Resolution (bits)
10bit
# Chan
8
Sample Rate
1MSPS
Interface
SPI
Analog Input Type
SE-Uni
Ain Range
Uni (Vref),Uni 1.0V,Uni 1.25,Uni 2.0V,Uni 2.5V
Adc Architecture
SAR
Pkg Type
CSP

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD7298-1BCPZ
Manufacturer:
ADI
Quantity:
200
AD7298-1
Pin No.
16
17
Mnemonic
V
PD/RST
EPAD
DRIVE
Description
Logic Power Supply Input. The voltage supplied at this pin determines the voltage at which the interface
operates. This pin should be decoupled to ground. The voltage range on this pin is 1.65 V to 3.6 V and may be less
than the voltage at V
Power-Down Pin. This pin places the part into full power-down mode and enables power conservation when operation
is not required. This pin can be used to reset the device by toggling the pin low for a minimum of 1 ns and a maximum
of 100 ns. If the maximum time is exceeded, the part enters power-down mode. When placing the AD7298-1 into full
power-down mode, the analog inputs must return to 0 V.
The exposed metal paddle on the bottom of the LFCSP package should be soldered to PCB ground for proper
functionality and heat dissipation.
DD
but should never exceed it by more than 0.3 V.
Rev. A | Page 8 of 24

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