TSA7887ARMZ-REEL vs TSA7887ARZ مقایسه
مقایسه دقیق کنار به کنار TSA7887ARMZ-REEL توسط Silicon Labs و TSA7887ARZ توسط Silicon Labs. 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 | TSA7887ARMZ-REEL | TSA7887ARZ |
|---|---|---|
| برند | Silicon Labs | Silicon Labs |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| Number of Bits | 12 | — |
| نرخ نمونه‌برداری | 125 ksps | — |
| Number of Channels | 2 (single-ended, multiplexed) | 2 |
| ولتاژ تغذیه | +2.7 V to +5.25 V (single supply) | — |
| جریان تغذیه | 0.85 mA typical at full throughput | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Track-and-Hold Acquisition Time | 500 ns | — |
| Internal Reference Voltage | +2.5 V | — |
| Data Interface | SPI, MICROWIRE, QSPI, DSP-compatible serial | Serial (SPI/QSPI/MICROWIRE-compatible) |
| External Serial Clock | 2 MHz maximum | — |
| Analog Input Type | Single-ended (one or two inputs) | — |
| بسته‌بندی | MSOP-8 (RM) | 8-pin SOIC (RZ), 150-mil narrow body |
| نوع نصب | Surface Mount | Surface Mount |
| Operating Temperature Grade | Automotive (xIND / extended industrial, per Silabs marking) | — |
| تعداد پایه | 8 | — |
| وضعیت RoHS | Compliant | Compliant |
| رزولوشن | — | 12 bits |
| Conversion Rate | — | 125 ksps |
| Number of Inputs | — | 1, 2 (differential or single-ended) |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | 2.7 V to 5.25 V |
| Input Voltage Range (Unipolar) | — | 0 V to VREF (with internal 2.5V ref) |
| Input Voltage Range (Bipolar) | — | [DATA_NEEDED: bipolar input range] |
| Internal Reference | — | 2.5 V |
| Reference Type | — | Internal, can be overdriven externally |
| Power Consumption at 125 ksps | — | 3.2 mW (typical) |
| Power-Down Current | — | Sub-microamp (hardware PD pin) |
| محدوده دمای کاری | — | -40C to +85C |
| Lead-Free | — | Yes |
| Grade | — | 'A' Grade, xIND (industrial) |