MAX198ACWI vs MAX198BEWI مقایسه
مقایسه دقیق کنار به کنار MAX198ACWI توسط Maxim Integrated و MAX198BEWI توسط Maxim Integrated. 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 | MAX198ACWI | MAX198BEWI |
|---|---|---|
| برند | Maxim Integrated | Maxim Integrated |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | Obsolete |
| رزولوشن | 12 bit | 12 bits |
| Number of Channels | 6 (single-ended, software multiplexed) | 6 analog input channels (single-ended or differential) |
| نرخ نمونه‌برداری | 100 ksps | 100 kSPS |
| Conversion Architecture | SAR (Successive Approximation Register) | — |
| ولتاژ تغذیه | +5 V single supply | +5 V single supply |
| Supply Current (operating) | 7.5 mA typ | — |
| Supply Current (power-down) | 1 mA typ | — |
| Input Voltage Range (unipolar, software selectable) | 0 V to +5 V or 0 V to VREF | — |
| Internal Reference Voltage | 4.096 V ± 1.5% | — |
| External Reference Range | [DATA_NEEDED: external VREF input range] | — |
| Conversion Time | 6.0 us max | — |
| Linearity | ±1/2 LSB (AC + DC) | — |
| Analog Input Overvoltage Protection | ±16.5 V on any input | — |
| Digital Bus Interface | 12-bit + control, three-state bidirectional | — |
| Logic Compatibility | TTL/CMOS | — |
| محدوده دمای کاری | 0 °C to +70 °C (commercial grade) | — |
| بسته‌بندی | 28-pin wide SOIC (SO W, 0.295 inch / 7.50 mm) | 28-SOIC (Wide SO, 7.50 mm width) |
| نوع نصب | Surface Mount | Surface Mount |
| وضعیت RoHS | Compliant (lead-free version MAX198ACWI+) | Not compliant (original Maxim product) |
| Acquisition Time | [DATA_NEEDED: acquisition time per channel] | — |
| Architecture | — | SAR (Successive Approximation) Data Acquisition System |
| محدوده ولتاژ ورودی | — | 0 to 5V, 0 to 10V, ±5V, ±4V (software-selectable); ±10V/±20V with external resistor dividers |
| Fault-Protected Input Range | — | ±25 V (without damage) |
| Analog Input Type | — | Single-ended or differential, multiplexed |
| Internal Reference | — | 4.096 V (bandgap, bypass optional) |
| Digital Interface | — | Parallel, 8-bit or 16-bit bus compatible, TTL/CMOS |
| عرض گذرگاه داده | — | 12-bit (configurable for 8-bit / 16-bit data buses) |
| دمای کاری | — | -40 C to +85 C (Industrial grade; 'B' suffix) |