ADC121S051CISDX vs ADC121S021CISDX مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ ADC121S051CISDX بواسطة Texas Instruments و ADC121S021CISDX بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
ADC121S051CISDX - 12-Bit 200-500ksps Differential Input ADC | Texas Instruments
ADC121S051CISDX ✓ نشطTexas Instruments
ADC121S021CISDX - 12-Bit 50-200ksps SAR ADC | Texas Instruments
ADC121S021CISDX Obsoleteمقارنة المواصفات
| المعامل | ADC121S051CISDX | ADC121S021CISDX |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | Obsolete |
| Manufacturer | Texas Instruments | — |
| Part Family | ADC121S051 (pin-compatible ADC121Sxx1 series) | — |
| الدقة | 12 bits | 12 bit |
| Number of Channels | 1 (single-ended or differential input) | 1 |
| Sample Rate Range | 200 ksps to 500 ksps | 50 ksps to 200 ksps |
| Architecture | SAR (Successive Approximation Register) | — |
| Input Type | Differential (pseudo-differential capable) | — |
| Supply Voltage (VA) | +2.7 V to +5.25 V (single supply) | — |
| Power Consumption at 3.6 V | 1.7 mW (typical) | — |
| Power Consumption at 5.25 V | 8.7 mW (typical) | — |
| Digital Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | — |
| Output Format | Straight binary (MSB-first) | — |
| نطاق درجة حرارة التشغيل | -40 C to +85 C (industrial) | — |
| العلبة | 6-pin LLP/WSON (2.2 x 2.5 mm) with exposed pad | 6-pin WSON (2.2 x 2.5 mm) with exposed thermal pad |
| نوع التركيب | Surface Mount | — |
| مستوى MSL | 1 (per data) | — |
| حالة RoHS | Compliant (lead-free) | Compliant (/NOPB variant) |
| نطاق جهد الدخل | 0 V to VA (full-scale) | 0 V to V_REF |
| Linearity Error (INL) | [DATA_NEEDED: INL LSB value] | — |
| Screening Level | Industrial | — |
| Converter Type | — | SAR (Successive Approximation Register) |
| Supply Voltage (V_A) | — | 2.7 V to 5.25 V |
| Supply Current (200 ksps, 3 V) | — | 1.4 mW typical |
| Analog Input Type | — | Single-ended (pseudo-differential) |
| جهد المرجع | — | V_REF (external) or V_A |
| INL (max) | — | ±1 LSB |
| DNL (max) | — | +1.5 / -1 LSB |
| SINAD | — | 72 dB typical at 200 ksps |
| Serial Interface | — | SPI / QSPI / MICROWIRE-compatible (3-wire: CS, SCLK, DOUT) |
| SCLK Frequency (max) | — | 20 MHz |
| درجة حرارة التشغيل | — | -40C to +85C (industrial) |
| Power-Down Current | — | Microampere-level (see datasheet) |