MAX157BEPA vs TSA7887ARMZ مقایسه
مقایسه دقیق کنار به کنار MAX157BEPA توسط Maxim Integrated و TSA7887ARMZ 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 | MAX157BEPA | TSA7887ARMZ |
|---|---|---|
| برند | Maxim Integrated | Silicon Labs |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | Obsolete | فعال |
| Number of Channels | 2 single-ended | 2 (single-ended) / 1 (pseudo-differential) |
| رزولوشن | 10 bit | 12 bits |
| نرخ نمونه‌برداری | 108 ksps | 125 ksps |
| Conversion Time | 7.4 us (successive approximation) | — |
| Wake-up Time | 2.5 us (from automatic power-down) | — |
| Supply Voltage (VDD) | +2.7 V to +5.25 V (single supply) | — |
| Supply Current (Active, VDD=+3.6V) | 3.2 mW typical | — |
| Supply Current (Power-Down) | uA-level standby | — |
| Input Type | Single-Ended | Single-ended, pseudo-differential |
| Data Interface | SPI / QSPI / MICROWIRE-compatible, 3-wire serial | — |
| Internal Oscillator | 4.096 MHz (on-chip) | — |
| Configuration | MUX + S/H + SAR ADC | — |
| دمای کاری | -40C to +85C (industrial) | -40 °C to +85 °C |
| بسته‌بندی | 8-Pin DIP (PDIP-8), through-hole | 8-pin MSOP (RMZ) |
| نوع نصب | Through-Hole | Surface Mount |
| Number of Terminals | 8 | — |
| Terminal Form | Through-Hole | — |
| Package Code | DIP | — |
| Temperature Grade | Industrial | — |
| Architecture | Successive Approximation (SAR) | SAR (Successive Approximation Register) |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | 2.7 V to 5.25 V |
| Internal Reference Voltage | — | 2.5 V |
| Reference Mode | — | Internal 2.5 V or external |
| Digital Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| Power Dissipation (typ @ 100 ksps, 3V) | — | 2.5 mW [DATA_NEEDED: exact figure from datasheet] |
| جریان خاموشی | — | < 1 µA |
| وضعیت RoHS | — | Compliant |
| Grade | — | Industry / xIND second source |