MAX1241BEPA vs MAX1240BEPA+ مقایسه
مقایسه دقیق کنار به کنار MAX1241BEPA توسط Maxim Integrated و MAX1240BEPA+ توسط Analog Devices. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Maxim Integrated
MAX1241BEPA - 12-Bit SAR ADC, 73ksps, 2.7-5.25V | Maxim Integrated
MAX1241BEPA ✓ فعالمقایسه مشخصات
| پارامتر | MAX1241BEPA | MAX1240BEPA+ |
|---|---|---|
| برند | Maxim Integrated | Analog Devices |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 12 bits | 12 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Channels | 1 single-ended input | — |
| Sample Rate | 73 ksps (max) | — |
| Conversion Time | 7.5 us (typical) | — |
| Supply Voltage (VDD) | +2.7 V to +5.25 V (single supply) | — |
| Supply Current (Operating) | 1.3 mA (typical at 73 ksps, VDD=5V) | — |
| Supply Current (Power-Down) | 5 uW (max 10 uA typical) | — |
| Internal Reference | 2.5 V | — |
| External Reference Input | Supported | — |
| Input Range | 0 V to VREF (unipolar, single-ended) | — |
| INL (Integral Non-Linearity) | +/-1 LSB (max) | — |
| DNL (Differential Non-Linearity) | +/-1 LSB (max, no missing codes) | — |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible (mode 0/MODE 0) | — |
| Serial Clock Frequency | Up to 2.1 MHz (VDD=5V); 1.0 MHz (VDD=3V) | — |
| محدوده دمای کاری | -40 C to +85 C (industrial) | — |
| بسته‌بندی | 8-pin PDIP (through-hole, 8-PDIP) | 8-pin PDIP (E suffix) |
| سطح MSL | 1 (unlimited floor life) | — |
| وضعیت RoHS | [DATA_NEEDED: lead-free / RoHS status not confirmed by provided web data] | Compliant |
| نرخ نمونه‌برداری | — | 73 ksamples/sec |
| Number of Input Channels | — | 1 (single-ended) |
| Input Type | — | Single-ended, pseudo-differential (AIN vs. GND) |
| Analog Supply Voltage | — | +2.7 V to +3.6 V (single supply) |
| Digital Supply Voltage | — | +2.7 V to +3.6 V (single supply) |
| Reference Type | — | External (MAX1240; MAX1241 has internal 2.5 V) |
| Reference Input Range | — | 0 V to +3.6 V (VREF ≤ AVDD) |
| Analog Input Range | — | 0 V to VREF |
| Data Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| Track-and-Hold | — | Internal, 1:1 S/H:ADC ratio |
| Power-Down Current | — | 5 µW (power-down mode) |
| دمای کاری | — | 0 °C to +70 °C (commercial, 'E' grade) |
| نوع نصب | — | Through-Hole (DIP) |
| Process Technology | — | BiCMOS |