ADC121S021CISDX vs ADC121S051CISDX مقایسه
مقایسه دقیق کنار به کنار ADC121S021CISDX توسط Texas Instruments و ADC121S051CISDX 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
ADC121S021CISDX - 12-Bit 50-200ksps SAR ADC | Texas Instruments
ADC121S021CISDX ObsoleteTexas Instruments
ADC121S051CISDX - 12-Bit 200-500ksps Differential Input ADC | Texas Instruments
ADC121S051CISDX ✓ فعالمقایسه مشخصات
| پارامتر | ADC121S021CISDX | ADC121S051CISDX |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | Obsolete | فعال |
| رزولوشن | 12 bit | 12 bits |
| Number of Channels | 1 | 1 (single-ended or differential input) |
| Converter Type | SAR (Successive Approximation Register) | — |
| Sample Rate Range | 50 ksps to 200 ksps | 200 ksps to 500 ksps |
| 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) | — |
| محدوده ولتاژ ورودی | 0 V to V_REF | 0 V to VA (full-scale) |
| ولتاژ مرجع | 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 | — |
| بسته‌بندی | 6-pin WSON (2.2 x 2.5 mm) with exposed thermal pad | 6-pin LLP/WSON (2.2 x 2.5 mm) with exposed pad |
| دمای کاری | -40C to +85C (industrial) | — |
| Power-Down Current | Microampere-level (see datasheet) | — |
| وضعیت RoHS | Compliant (/NOPB variant) | Compliant (lead-free) |
| Manufacturer | — | Texas Instruments |
| Part Family | — | ADC121S051 (pin-compatible ADC121Sxx1 series) |
| 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) |
| محدوده دمای کاری | — | -40 C to +85 C (industrial) |
| نوع نصب | — | Surface Mount |
| سطح MSL | — | 1 (per data) |
| Linearity Error (INL) | — | [DATA_NEEDED: INL LSB value] |
| Screening Level | — | Industrial |