ADC12132CIMSA vs ADC12138CIMSA مقایسه
مقایسه دقیق کنار به کنار ADC12132CIMSA توسط Texas Instruments و ADC12138CIMSA 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.
مقایسه مشخصات
| پارامتر | ADC12132CIMSA | ADC12138CIMSA |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | NRND | NRND |
| رزولوشن | 12 bit + sign | 12-bit plus sign (13-bit dynamic range) |
| Architecture | SAR (Successive Approximation Register) | — |
| Number of Input Channels | 2 single-ended / 1 differential | 8 single-ended / 4 differential (plus COM) |
| Sampling Rate (Max) | 114 ksps | — |
| Input Type | Single-ended or differential with MUX | — |
| Data Interface | NSC MICROWIRE / SPI-compatible serial | — |
| Analog Supply Voltage | 3 V to 5.5 V | 3.0 V to 5.5 V (single supply) |
| Digital Supply Voltage | 3 V to 5.5 V (shared with analog) | Same as AVDD |
| Integral Non-Linearity (INL) | ±1 LSB (max) | — |
| Differential Non-Linearity (DNL) | [DATA_NEEDED: DNL max] | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD min] | — |
| Effective Number of Bits (ENOB) | [DATA_NEEDED: ENOB] | — |
| Power Consumption | approx. 6 mW at 5 V | — |
| Input Bandwidth | [DATA_NEEDED: input bandwidth] | — |
| ولتاژ مرجع | External 2.5 V to VDD | — |
| دمای کاری | -40 C to +85 C | -40 °C to +85 °C (industrial) |
| Self-Calibration | On-chip, on power-up or on command | On-chip auto-calibration (offset + linearity) |
| بسته‌بندی | 20-pin SSOP (5.30 mm body width) | 28-pin SSOP (MSA) |
| نوع نصب | Surface Mount | Surface Mount |
| سطح MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| وضعیت RoHS | Compliant (per TI product page) | Non-RoHS (original); NOPB suffix is RoHS-compliant |
| Lead-Free | Yes | — |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Input MUX | — | 8-channel analog multiplexer |
| Sample/Hold | — | On-chip input sample-and-hold |
| رابط | — | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Daisy-Chain Support | — | Yes (multi-device serial bus) |