MAX128BENG vs MAX156BENG مقایسه
مقایسه دقیق کنار به کنار MAX128BENG توسط Analog Devices و MAX156BENG 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 | MAX128BENG | MAX156BENG |
|---|---|---|
| برند | Analog Devices | Maxim Integrated |
| دسته‌بندی | ADC/DAC | ADC/DAC |
| وضعیت چرخه عمر | فعال | فعال |
| رزولوشن | 12 bits | 8 bit |
| Number of Channels | 8 single-ended / 4 differential | 8 single-ended (4 differential) |
| نرخ نمونه‌برداری | 8 ksps | — |
| ADC Architecture | SAR (Successive Approximation Register) | — |
| ولتاژ تغذیه | +5 V (single analog supply) | — |
| Input Voltage Ranges | 0 to 5V, 0 to 10V, ±5V, ±10V, 0 to 15V, ±15V | — |
| Digital Interface | 2-wire I2C-compatible (SDA, SCL) | — |
| Internal Reference Voltage | 4.096 V | 2.5 V |
| Shutdown Modes | Hardware SHDN + software standby + full power-down | — |
| I2C Address Select | AD0 pin (0x50 or 0x52) | — |
| دمای کاری | -40C to +85C (E suffix) | — |
| بسته‌بندی | 24-pin PDIP (DIP-24) | 24-pin PDIP (DIP-24, 0.300 inch / 7.62 mm pitch) |
| نوع نصب | Through-Hole (THT) | Through-Hole |
| وضعیت RoHS | Compliant (G suffix - lead-free finish) | MAX156BENG: non-compliant (Pb); MAX156BENG+: compliant per LCSC |
| Data Interface | I2C serial, up to 8 devices per bus | — |
| Sample Rate | — | 250 ksps per channel (278 ksamples/sec aggregate per distributor data) |
| Converter Type | — | SAR (Successive Approximation) with simultaneous T/H |
| Analog Supply Voltage | — | 4.75 V to 5.25 V |
| Digital Supply Voltage | — | 4.75 V to 5.25 V |
| Analog Input Range | — | 0 V to +5 V (unipolar); +/-5 V (bipolar) |
| Operating Current (typical) | — | 2.7 mA at 5 V |
| Power Dissipation (typical) | — | 13.5 mW at 5 V / 250 ksps |
| Operating Temperature (MAX156BENG) | — | 0 C to +70 C (Commercial) |
| Operating Temperature (MAX156BENG+) | — | -40 C to +85 C (Industrial) |
| رابط | — | Parallel microprocessor-compatible |
| Track-and-Hold Architecture | — | Simultaneous T/H on all channels |