ADC121S021CISD vs ADC121S101CISD Comparison

Detailed side-by-side comparison of ADC121S021CISD by Texas Instruments and ADC121S101CISD 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
ADC121S021CISD ADC121S021CISD - 12-Bit 200ksps SAR ADC | Texas Instruments

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

ADC121S021CISD ✓ Active
Texas Instruments
ADC121S101CISD ADC121S101CISD - 12-Bit 1Msps SAR ADC | Texas Instruments

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

ADC121S101CISD ✓ Active

Specification Comparison

Parameter ADC121S021CISD ADC121S101CISD
Brand Texas Instruments Texas Instruments
Category ADC/DAC ADC/DAC
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $1.79 $1.85
Resolution 12 bits 12 bit
Number of Channels 1 1
Sample Rate (max) 200 ksps —
Sample Rate (min) 50 ksps —
Architecture SAR SAR (Successive Approximation Register)
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 —
Input Type Single-ended (true-differential input stage) Single-ended
Interface SPI / QSPI / MICROWIRE-compatible SPI / QSPI / MICROWIRE compatible, 3-wire
Operating Temperature -40C to +85C —
Package 6-WSON (NGF) 2.2 x 2.5 mm 6-WSON (2.2 mm x 2.5 mm, NGF)
Mounting Type Surface Mount Surface Mount
MSL Level 2 [DATA_NEEDED: MSL moisture sensitivity level]
RoHS Status Compliant Compliant
Lead Free Yes —
Sample Rate — 0.5 Msps to 1 Msps
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

Datasheets & Resources

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