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TI ADC122S021CIMM/NOPB product image
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TI ADC122S021CIMM/NOPBRoHS

Manufacturer
TI
MPN
ADC122S021CIMM/NOPB
LCSC Part #
C206499
Packaging
VSSOP-8
Customer #
Key Attributes
2 Channel, 12-Bit A/D Converter
Datasheetpdf iconTI ADC122S021CIMM/NOPB
In-Stock: 102
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QtyUnit PriceTotal Amount
1+$ 3.2797$ 3.28
10+$ 2.8193$ 28.19
30+$ 2.546$ 76.38
100+$ 2.1279$ 212.79
500+$ 1.9994$ 999.70
1,000+$ 1.9425$ 1942.50
Standard Packaging1000/Full Reel
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Analog to Digital Converters (ADC)
ManufacturerTI
PackagingVSSOP-8
Operating Temperature-40℃~+85℃
Clock Frequency800kHz~3.2MHz
FeaturesMultiplexers
InterfaceSPI
Quiescent Current (Iq)620uA
Resolution(Bits)50kHz;12
S/N Ratio72dB
Voltage - Supply2.7V~5.25V
Number of Channels2
ADC architectureSAR
Integral non - linearity0.35LSB
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Introduction

AI Translation

The ADC122S021 is a low-power, two-channel CMOS 12-bit analog-to-digital converter with a highspeed serial interface. Unlike the conventional practice of specifying performance at a single sample rate only, the ADC122S021 is fully specified over a sample rate range 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 one or two input signals at inputs IN1 and IN2. 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 ADC122S021 operates with a single supply that can range from +2.7V to +5.25V. Normal power consumption using a +3V or +5V supply is 2.2 mW and 7.9 mW, respectively. The power-down feature reduces the power consumption to just 0.14 μW using a +3V supply, or 0.32 μW using a +5V supply. The ADC122S021 is packaged in an 8-lead VSSSOP package. Operation over the industrial temperature range of -40°C to +85°C is ensured.

Features

AI Translation
  • Specified over a Range of Sample Rates
  • Two Input Channels
  • Variable Power Management
  • Single Power Supply with 2.7V - 5.25V Range

Applications

AI Translation
  • Portable Systems
  • Remote Data Acquisition
  • Instrumentation and Control Systems