Datasheet
Package Availability, Models, Samples & Pricing
General Description
The ADC128S022 is a low-power, eight-channel CMOS 12-bit analog-to-digital converter specified for conversion throughput rates
of 50 ksps to 200 ksps. The converter is based on a successive-approximation register architecture with an internal track-and-hold
circuit. It can be configured to accept up to eight input signals at inputs IN0 through IN7.
The output serial data is straight binary and is compatible with several standards, such as SPI, QSPI, MICROWIRE, and many common DSP serial interfaces.
The ADC128S022 may be operated with independent analog and digital supplies. The analog supply (VA) can range from +2.7V to +5.25V, and the digital supply (VD) can range from +2.7V to VA. Normal power consumption using a +3V or +5V supply is 1.2 mW and 7.5 mW, respectively. The power-down feature reduces
the power consumption to 0.06 µW using a +3V supply and 0.25 µW using a +5V supply.
The ADC128S022 is packaged in a 16-lead TSSOP package. Operation over the extended industrial temperature range of −40°C
to +105°C is guaranteed.
Reliability Metrics
| Part Number |
Process |
EFR Reject |
EFR Sample Size |
PPM |
LTA Rejects |
LTA Device Hours |
FITS |
MTTF (Hours) |
|
ADC128S022CIMT | CMOS7 | 0 | 18406 | 0 | 0 | 1089000 | 4 | 309006723
|
|
ADC128S022CIMTX | CMOS7 | 0 | 18406 | 0 | 0 | 1089000 | 4 | 309006723
|
Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR.
The Long Term Failure Rates were calculated
at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress
temperature of 150°C to an application temperature of 55°C.
For more information on Reliability Metrics, please click here.
Design Tools
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[Information as of 7-Nov-2009]
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RoHS Compliance Information
