MAX1290ACEI vs MAX1291BEEI Vergleich
Detaillierter Direktvergleich von MAX1290ACEI von Maxim Integrated und MAX1291BEEI von Analog Devices. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | MAX1290ACEI | MAX1291BEEI |
|---|---|---|
| Marke | Maxim Integrated | Analog Devices |
| Kategorie | ADC/DAC | ADC/DAC |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $9,95 | $9,40 |
| Auflösung | 12 bit | 12 bit |
| Number of Input Channels | 8 single-ended / 4 differential | — |
| Abtastrate | 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 | — |
| Schnittstelle | 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) |
| Gehäuse | 28-pin QSOP | 28-pin QSOP |
| Betriebstemperaturbereich | 0 C to +70 C (commercial) | -40 °C to +85 °C (industrial) |
| Montageart | Surface Mount | Surface Mount |
| RoHS-Status | 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-Level | — | 1 (unlimited) |