ADC124S021CIMM vs ADC122S021CIMMX مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ADC124S021CIMM بواسطة Texas Instruments و ADC122S021CIMMX بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
ADC124S021CIMM - 4-Ch 12-Bit 50-200 kSPS SAR ADC | Texas Instruments
ADC124S021CIMM ✓ نشطTexas Instruments
ADC122S021CIMMX - 2-Ch 12-Bit 200 ksps ADC | Texas Instruments
ADC122S021CIMMX ✓ نشطمقارنة المواصفات
| المعامل | ADC124S021CIMM | ADC122S021CIMMX |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| Manufacturer | National Semiconductor (now Texas Instruments) | Texas Instruments |
| Part Number | ADC124S021CIMM | — |
| Suffix (NOPB) | Lead-free, Pb-free (separate order code ADC124S021CIMM/NOPB) | — |
| الدقة | 12 bits | 12 bit |
| Number of Channels | 4 (single-ended) | 2 |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| 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] | — |
| تيار التغذية | 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 (اللاخطية التكاملية) | ±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] | — |
| جهد المرجع | 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) | — |
| العلبة | 10-pin VSSOP / MSOP (TI DGS, NSC P0MUB10A) | 8-VSSOP (DGK) |
| نطاق درجة حرارة التشغيل | -40 °C to +85 °C (industrial) | -40 C to +85 C |
| نوع التركيب | Surface Mount | Surface Mount |
| MSL (Moisture Sensitivity Level) | [DATA_NEEDED: MSL rating - typical 1 for VSSOP, not in snippet] | — |
| حالة RoHS | 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 (min) | — | 50 ksps |
| Sample Rate (max) | — | 200 ksps |
| 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) |
| الواجهة | — | SPI / QSPI / MICROWIRE-compatible serial |
| Data Format | — | Straight Binary |
| Lead-Free | — | Yes |