MAX157BEPA+ vs MAX1240BEPA+ مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ MAX157BEPA+ بواسطة Maxim Integrated و MAX1240BEPA+ بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Maxim Integrated
MAX157BEPA+ - 10-Bit 108ksps 2-Ch Serial ADC | Maxim Integrated
MAX157BEPA+ Obsoleteمقارنة المواصفات
| المعامل | MAX157BEPA+ | MAX1240BEPA+ |
|---|---|---|
| العلامة التجارية | Maxim Integrated | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | Obsolete | نشط |
| الدقة | 10 bit | 12 bits |
| Number of Channels | 2 (single-ended) | — |
| معدل أخذ العينات | 108 ksps | 73 ksamples/sec |
| Conversion Time | 7.4 us (successive approximation) | — |
| Wake-Up Time | 2.5 us (from power-down) | — |
| جهد التغذية | +2.7 V to +5.25 V (single supply) | — |
| تيار التغذية | 3.2 mW at VDD=+3.6 V (typ) | — |
| Input Type | Single-ended | Single-ended, pseudo-differential (AIN vs. GND) |
| Data Interface | SPI / QSPI / MICROWIRE (3-wire serial) | SPI / QSPI / MICROWIRE-compatible serial |
| جهد المرجع | Internal 2.048 V or external | — |
| Configuration | MUX-S/H-ADC | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| درجة حرارة التشغيل | -40 C to +85 C (industrial) | 0 °C to +70 °C (commercial, 'E' grade) |
| العلبة | 8-pin PDIP (through-hole) | 8-pin PDIP (E suffix) |
| نوع التركيب | Through-Hole | Through-Hole (DIP) |
| Terminal Form | Through-Hole | — |
| حالة RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Number of Input Channels | — | 1 (single-ended) |
| 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 |
| Track-and-Hold | — | Internal, 1:1 S/H:ADC ratio |
| Power-Down Current | — | 5 µW (power-down mode) |
| Process Technology | — | BiCMOS |