MAX1291BEEI vs MAX1291BCEI तुलना
विस्तृत दोनों ओर की तुलना MAX1291BEEI द्वारा Analog Devices और MAX1291BCEI द्वारा Maxim Integrated. 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 | MAX1291BEEI | MAX1291BCEI |
|---|---|---|
| ब्रांड | Analog Devices | Maxim Integrated |
| श्रेणी | ADC/DAC | ADC/DAC |
| लाइफसाइकिल स्थिति | सक्रिय | सक्रिय |
| रेज़ोल्यूशन | 12 bit | 12 bit |
| Number of Channels | 8 single-ended / 4 pseudo-differential | 8 single-ended / 4 differential (software-configurable) |
| सैंपलिंग रेट | 250 ksps | 250 ksps |
| Input Type | Single-ended, pseudo-differential (software-configurable unipolar/bipolar) | Single-Ended / Pseudo-Differential |
| Architecture | SAR (Successive Approximation Register) | — |
| Analog Supply Voltage | +2.7 V to +3.6 V | — |
| 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) | Parallel (12-bit wide) |
| Internal Oscillator | 20 MHz (eliminates external clock) | — |
| ऑपरेटिंग तापमान रेंज | -40 °C to +85 °C (industrial) | — |
| पैकेज | 28-pin QSOP | 28-pin QSOP |
| माउंटिंग प्रकार | Surface Mount | Surface Mount |
| MSL स्तर | 1 (unlimited) | — |
| RoHS स्थिति | Compliant | Compliant (BCEI suffix) |
| ADC Architecture | — | SAR (Successive Approximation Register) |
| Supply Voltage (Analog) | — | 2.7 V to 3.6 V (single +3 V supply) |
| Supply Voltage (Digital) | — | 2.7 V to 3.6 V |
| Internal Reference Voltage | — | +2.5 V |
| इनपुट वोल्टेज रेंज | — | 0 to VREF / 0 to 2 VREF / ±VREF / ±2 VREF (software-configurable) |
| Number of Inputs | — | 4 or 8 (software-configurable) |
| ऑपरेटिंग तापमान | — | 0C to +70C (commercial grade, B suffix) |
| Power-Down Mode | — | Yes (hardware and software configurable) |
| INL (Max) | — | [DATA_NEEDED: INL maximum in LSB] |
| DNL (Max) | — | [DATA_NEEDED: DNL maximum in LSB] |
| Power Consumption (Active) | — | [DATA_NEEDED: active supply current in mA] |
| Power Consumption (Power-Down) | — | [DATA_NEEDED: power-down current in uA] |