| Customization: | Available |
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| Conductive Type: | Bipolar Integrated Circuit |
| Integration: | GSI |
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AD7298BCPZ-RL7 : 8-Channel Single ADC SAR 1Msps 12-bit Serial 20-Pin LFCSP EP T/R
Mfr. Part#: AD7298BCPZ-RL7
Datasheet: 
(e-mail or chat us for PDF file)
ROHS Status:
Quality: 100% Original
Warranty: ONE YEAR
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Part Status
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Active
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Number of Bits
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12
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Sampling Rate (Per Second)
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1M
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Number of Inputs
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8
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Input Type
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Single Ended
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Data Interface
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SPI, DSP
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Configuration
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MUX-S/H-ADC
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Ratio - S/H:ADC
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1:1
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Number of A/D Converters
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1
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Architecture
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SAR
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Reference Type
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External, Internal
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Voltage - Supply, Analog
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2.8V ~ 3.6V
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Voltage - Supply, Digital
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2.8V ~ 3.6V
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Features
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Temperature Sensor
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Operating Temperature
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-40°C ~ 125°C
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Package / Case
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20-WFQFN Exposed Pad, CSP
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Supplier Device Package
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20-LFCSP (4x4)
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Mounting Type
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Surface Mount
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Base Product Number
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AD7298
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The AD7298 is a 12-bit, high speed, low power, 8-channel, successive approximation ADC with an internal temperature sensor. The part operates from a single 3.3 V power supply and features throughput rates up to 1 MSPS. The device contains a low noise, wide bandwidth track-and-hold amplifier that can handle input frequencies in excess of 30 MHz. The AD7298 offers a programmable sequencer, which enables the selection of a preprogrammable sequence of channels for conversion. The device has an on-chip, 2.5 V reference that can be disabled to allow the use of an external reference. The AD7298 includes a high accuracy band gap temperature sensor, which is monitored and digitized by the 12-bit ADC to give a resolution of 0.25°C. The device offers a 4-wire serial interface compatible with SPI and DSP interface standards. The AD7298 uses advanced design techniques to achieve very low power dissipation at high throughput rates. The part also offers flexible power/throughput rate management options. The part is offered in a 20-lead LFCSP package.
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