ADC121S101CISD vs ADC121S021CISD Comparison

Detailed side-by-side comparison of ADC121S101CISD by Texas Instruments and ADC121S021CISD by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

Texas Instruments
ADC121S101CISD ADC121S101CISD - 12-Bit 1Msps SAR ADC | Texas Instruments

ADC121S101CISD - 12-Bit 1Msps SAR ADC | Texas Instruments

ADC121S101CISD ✓ Active
Texas Instruments
ADC121S021CISD ADC121S021CISD - 12-Bit 200ksps SAR ADC | Texas Instruments

ADC121S021CISD - 12-Bit 200ksps SAR ADC | Texas Instruments

ADC121S021CISD ✓ Active

Specification Comparison

Parameter ADC121S101CISD ADC121S021CISD
Brand Texas Instruments Texas Instruments
Category ADC/DAC ADC/DAC
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $1.85 $1.79
Resolution 12 bit 12 bits
Number of Channels 1 1
Sample Rate 0.5 Msps to 1 Msps —
Architecture SAR (Successive Approximation Register) SAR
Input Type Single-ended Single-ended (true-differential input stage)
Analog Supply Voltage (VAIN) 2.7 V to 5.25 V —
Digital Supply Voltage (VD) 2.7 V to 5.25 V —
INL (max) [DATA_NEEDED: INL max value] —
DNL (max) [DATA_NEEDED: DNL max value] —
SINAD 71 dB (typ) at 100 kHz input —
Power Consumption 1.5 mW (typ) at VAIN = VD = 3.3 V —
Operating Temperature Range -40 C to +125 C —
Package 6-WSON (2.2 mm x 2.5 mm, NGF) 6-WSON (NGF) 2.2 x 2.5 mm
Interface SPI / QSPI / MICROWIRE compatible, 3-wire SPI / QSPI / MICROWIRE-compatible
Mounting Type Surface Mount Surface Mount
RoHS Status Compliant Compliant
MSL Level [DATA_NEEDED: MSL moisture sensitivity level] 2
Sample Rate (max) — 200 ksps
Sample Rate (min) — 50 ksps
Analog Supply Voltage — 2.7 V to 5.25 V
Digital Supply Voltage — 2.7 V to 5.25 V
External VREF Range — 1.0 V to VA
Operating Temperature — -40C to +85C
Lead Free — Yes

Datasheets & Resources

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