ADC122S021CIMMX vs ADC124S021CIMM مقایسه
مقایسه دقیق کنار به کنار ADC122S021CIMMX توسط Texas Instruments و ADC124S021CIMM توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
ADC122S021CIMMX - 2-Ch 12-Bit 200 ksps ADC | Texas Instruments
ADC122S021CIMMX ✓ فعالTexas Instruments
ADC124S021CIMM - 4-Ch 12-Bit 50-200 kSPS SAR ADC | Texas Instruments
ADC124S021CIMM ✓ فعالمقایسه مشخصات
| پارامتر | ADC122S021CIMMX | ADC124S021CIMM |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Manufacturer | Texas Instruments | National Semiconductor (now Texas Instruments) |
| رزولوشن | 12 bit | 12 bits |
| Number of Channels | 2 | 4 (single-ended) |
| Sample Rate (min) | 50 ksps | — |
| Sample Rate (max) | 200 ksps | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Single-Ended | Single-ended, unipolar; pseudo-differential mode via CHn/CHn+1 pairing |
| Supply Voltage Range | 2.7 V to 5.25 V | — |
| Power Consumption at 3V | 2.2 mW (typ) | — |
| Power Consumption at 5V | 7.9 mW (typ) | — |
| رابط | SPI / QSPI / MICROWIRE-compatible serial | — |
| Data Format | Straight Binary | — |
| محدوده دمای کاری | -40 C to +85 C | -40 °C to +85 °C (industrial) |
| بسته‌بندی | 8-VSSOP (DGK) | 10-pin VSSOP / MSOP (TI DGS, NSC P0MUB10A) |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant | Compliant (lead-free via /NOPB) |
| Lead-Free | Yes | — |
| Part Number | — | ADC124S021CIMM |
| Suffix (NOPB) | — | Lead-free, Pb-free (separate order code ADC124S021CIMM/NOPB) |
| 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] |
| جریان تغذیه | — | 2.3 mA typical at 3 V, 200 kSPS |
| Analog Input Range | — | 0 V to VREF (or 0 V to VDD in internal-reference mode) |
| INL (غیرخطی بودن انتگرالی) | — | ±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] |
| ولتاژ مرجع | — | 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) |
| MSL (Moisture Sensitivity Level) | — | [DATA_NEEDED: MSL rating - typical 1 for VSSOP, not in snippet] |
| 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] |