MAX1290ACEI vs MAX1291BEEI तुलना
विस्तृत दोनों ओर की तुलना MAX1290ACEI द्वारा Maxim Integrated और MAX1291BEEI द्वारा Analog Devices. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
विशेषता तुलना
| पैरामीटर | MAX1290ACEI | MAX1291BEEI |
|---|---|---|
| ब्रांड | Maxim Integrated | Analog Devices |
| श्रेणी | ADC/DAC | ADC/DAC |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| रेज़ोल्यूशन | 12 bit | 12 bit |
| Number of Input Channels | 8 single-ended / 4 differential | — |
| सैंपलिंग रेट | 400 ksps | 250 ksps |
| ADC Architecture | SAR (Successive Approximation) | — |
| Analog Supply Voltage | +5 V | +2.7 V to +3.6 V |
| Digital Logic Supply (VLOGIC) | +2.7 V to +5.5 V | — |
| Internal Reference Voltage | +2.5 V | — |
| Wake-Up Time from Shutdown | 2 us | — |
| इंटरफ़ेस | Byte-wide parallel (8-bit) | — |
| Automatic Power-Down | Yes (hardware/software controlled) | — |
| On-Chip Clock | Yes | — |
| Input Type | Single-ended / pseudo-differential | Single-ended, pseudo-differential (software-configurable unipolar/bipolar) |
| पैकेज | 28-pin QSOP | 28-pin QSOP |
| ऑपरेटिंग तापमान रेंज | 0 C to +70 C (commercial) | -40 °C to +85 °C (industrial) |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| RoHS स्थिति | Compliant | Compliant |
| Number of Channels | — | 8 single-ended / 4 pseudo-differential |
| Architecture | — | SAR (Successive Approximation Register) |
| Digital Supply Voltage | — | +2.7 V to +3.6 V |
| Analog Supply Current (AVCC) | — | 2.5 mA typ at 250 ksps |
| Power-Down Current | — | < 10 uA (auto power-down between conversions) |
| Internal Reference | — | +2.5 V, 10 ppm/°C typ |
| INL (max) | — | ±1 LSB |
| DNL (max) | — | ±1 LSB |
| SNR | — | 71 dB |
| Input Bandwidth | — | 16 MHz (-3 dB small-signal) |
| Track-and-Hold Acquisition Time | — | 100 ns |
| Input-Referred Noise | — | 0.5 LSB RMS typ |
| Data Interface | — | Byte-wide parallel (8/16-bit read) |
| Internal Oscillator | — | 20 MHz (eliminates external clock) |
| MSL स्तर | — | 1 (unlimited) |