ADC124S021CIMM vs ADC122S101CIMM Comparison
Detailed side-by-side comparison of ADC124S021CIMM by Texas Instruments and ADC122S101CIMM 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
ADC124S021CIMM - 4-Ch 12-Bit 50-200 kSPS SAR ADC | Texas Instruments
ADC124S021CIMM ✓ ActiveTexas Instruments
ADC122S101CIMM - 12-Bit 1MSPS 2-Ch SAR ADC | Texas Instruments
ADC122S101CIMM ✓ ActiveSpecification Comparison
| Parameter | ADC124S021CIMM | ADC122S101CIMM |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | ADC/DAC | ADC/DAC |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.78 | $1.96 |
| Manufacturer | National Semiconductor (now Texas Instruments) | — |
| Part Number | ADC124S021CIMM | — |
| Suffix (NOPB) | Lead-free, Pb-free (separate order code ADC124S021CIMM/NOPB) | — |
| Resolution | 12 bits | 12 bit |
| Number of Channels | 4 (single-ended) | 2 |
| Architecture | SAR (Successive Approximation Register) | SAR |
| Sample Rate | 50 ksps to 200 ksps | — |
| Supply Voltage (VDD) | 2.7 V to 5.25 V | — |
| Digital Supply Voltage | [DATA_NEEDED: VA vs VBD dedicated pins present? - datasheet lists single VDD] | 2.7 V to 5.25 V |
| Supply Current | 2.3 mA typical at 3 V, 200 kSPS | — |
| Input Type | Single-ended, unipolar; pseudo-differential mode via CHn/CHn+1 pairing | Single-Ended |
| Analog Input Range | 0 V to VREF (or 0 V to VDD in internal-reference mode) | — |
| INL (Integral Nonlinearity) | ±1 LSB (max) | — |
| DNL (Differential Nonlinearity) | ±1 LSB (max, no missing codes) | — |
| SNR | [DATA_NEEDED: SNR at FS input - typical SAR value, not in verified snippet] | — |
| Reference Voltage | Internal 2.5 V (on 4.5 V to 5.25 V supply) or external VREF input | — |
| Digital Interface | SPI, MICROWIRE-compatible, mode 1 (CPOL=1, CPHA=0) | — |
| Package | 10-pin VSSOP / MSOP (TI DGS, NSC P0MUB10A) | 8-VSSOP (DGK) 3 mm × 3 mm |
| Operating Temperature Range | -40 °C to +85 °C (industrial) | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL (Moisture Sensitivity Level) | [DATA_NEEDED: MSL rating - typical 1 for VSSOP, not in snippet] | — |
| RoHS Status | Compliant (lead-free via /NOPB) | Compliant |
| Channel-to-Channel Crosstalk | [DATA_NEEDED: -90 dB typical value, not in verified snippet] | — |
| Power-Down Current | [DATA_NEEDED: nA power-down value, not in verified snippet] | — |
| Sample Rate (max) | — | 1 MSPS |
| Sample Rate (min) | — | 500 kSPS |
| Interface | — | SPI / SSI serial |
| Analog Supply Voltage | — | 3 V to 5.25 V |
| Input Voltage Range | — | 0 V to VA (5 V) |
| Internal Reference | — | 2.5 V |
| Power Dissipation (typ @ 3V) | — | 1.4 mW at 1 MSPS |
| Operating Temperature | — | -40 °C to +85 °C |
| MSL Level | — | 1 (unlimited) |
| Screening Level | — | Industrial |