MAX1228ACEP+ vs MAX1228AEEP+ مقایسه
مقایسه دقیق کنار به کنار MAX1228ACEP+ توسط Analog Devices و MAX1228AEEP+ 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 | MAX1228ACEP+ | MAX1228AEEP+ |
|---|---|---|
| برند | Analog Devices | Maxim Integrated |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 12 bits | 12 bit |
| Sample Rate | 300 ksps | — |
| Input Channels | 6 or 12 (configurable) | 6 (unipolar/bipolar) or 12 (single-ended) |
| Architecture | SAR (Successive Approximation) | Successive Approximation (SAR) |
| Converter Count | 1 | — |
| Analog Supply Voltage | 4.75 V to 5.25 V | 4.75 V to 5.25 V (typ. 5 V) |
| Digital Logic Supply | 4.75 V to 5.25 V | — |
| Internal Reference | 4.096 V | 4.096 V |
| سنسور دمای داخلی | Yes (+/-1 degree C accuracy) | — |
| On-Chip FIFO | 16 entries | — |
| AutoShutdown | Yes | — |
| Data Interface | SPI/QSPI/MICROWIRE-compatible serial | — |
| Analog Input Type | Single-ended / pseudo-differential | — |
| محدوده دمای کاری | 0 degree C to +70 degree C (commercial, A grade) [DATA_NEEDED: full range confirmation] | -40 °C to +85 °C (industrial) |
| Package Type | 20-pin QSOP (SSOP, 0.154 in / 3.90 mm width) | — |
| نوع نصب | Surface Mount (gull-wing leads) | Surface Mount |
| Lead Finish / RoHS | Lead-free / RoHS compliant (per + suffix ordering code) | — |
| Input Multiplexer Topology | True analog MUX, sequential scanning supported | — |
| Manufacturer | — | Maxim Integrated (Analog Devices) |
| نرخ نمونه‌برداری | — | 300 ksps |
| Digital Supply Voltage | — | 2.7 V to AVDD (typ. 3 V / 5 V) |
| Analog Supply Current | — | [DATA_NEEDED: AVDD quiescent current at 300 ksps] |
| Digital Supply Current | — | [DATA_NEEDED: DVDD quiescent current at 300 ksps] |
| External Reference Range | — | 1 V to AVDD |
| Internal Temperature Sensor Accuracy | — | ±1 °C |
| FIFO Buffer Depth | — | 16 entries |
| Serial Interface | — | SPI / QSPI / MICROWIRE-compatible |
| Analog Input Modes | — | Unipolar (0 to VREF) and bipolar (±VREF/2, ±VREF) |
| بسته‌بندی | — | 20-pin QSOP |
| Lead-Free / RoHS | — | Yes (per "+" suffix) |