MAX156BENG vs MAX1270BENG مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ MAX156BENG بواسطة Maxim Integrated و MAX1270BENG بواسطة Analog Devices. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
مقارنة المواصفات
| المعامل | MAX156BENG | MAX1270BENG |
|---|---|---|
| العلامة التجارية | Maxim Integrated | Analog Devices |
| الفئة | ADC/DAC | ADC/DAC |
| حالة دورة الحياة | نشط | نشط |
| الدقة | 8 bit | 12 bits |
| Number of Channels | 8 single-ended (4 differential) | 8 (single-ended) / 4 (true-differential) |
| 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) | — |
| Internal Reference Voltage | 2.5 V | — |
| 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) | — |
| العلبة | 24-pin PDIP (DIP-24, 0.300 inch / 7.62 mm pitch) | 24-pin PDIP (DIP-24) |
| نوع التركيب | Through-Hole | Through-Hole |
| الواجهة | Parallel microprocessor-compatible | — |
| Track-and-Hold Architecture | Simultaneous T/H on all channels | — |
| حالة RoHS | MAX156BENG: non-compliant (Pb); MAX156BENG+: compliant per LCSC | Compliant (lead-free suffix \\"+\\" versions); non-compliant check \\"-\\" suffix |
| Manufacturer | — | Analog Devices (formerly Maxim Integrated Products) |
| Part Number | — | MAX1270BENG |
| Description | — | Multirange, +5V, 8-Channel, Serial 12-Bit ADC |
| Architecture | — | SAR (Successive Approximation) |
| نطاق جهد الدخل | — | 0 to +10V, 0 to +5V, \u00b15V, \u00b110V (software-selectable) |
| Fault-Protected Inputs | — | \u00b117V (with internal protection, no external clamps required) |
| جهد التغذية | — | +5V single supply |
| Throughput Rate | — | 110 ksps |
| Track-and-Hold Bandwidth | — | 5 MHz |
| جهد المرجع | — | Internal 4.096V (external reference input optional) |
| Serial Interface | — | SPI/QSPI/MICROWIRE-compatible |
| Clock | — | Internal or external (software-selectable) |
| نطاق درجة حرارة التشغيل | — | -40\u00b0C to +85\u00b0C (industrial) |
| مستوى MSL | — | 1 (unlimited) |
| Analog Devices Recommended 1ku List Price | — | Starting from $21.75 (as of 2026-10-14, per analog.com product page) |