MAX1291BCEI vs MAX1291BEEI Karşılaştırma
Ayrıntılı yan yana karşılaştırma MAX1291BCEI tarafından Maxim Integrated ve MAX1291BEEI tarafından Analog DevicesAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | MAX1291BCEI | MAX1291BEEI |
|---|---|---|
| Marka | Maxim Integrated | Analog Devices |
| Kategori | ADC/DAC | ADC/DAC |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Çözünürlük | 12 bit | 12 bit |
| Number of Channels | 8 single-ended / 4 differential (software-configurable) | 8 single-ended / 4 pseudo-differential |
| Ölçekleme Oranı | 250 ksps | 250 ksps |
| 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 | — |
| Giriş电压范围 | 0 to VREF / 0 to 2 VREF / ±VREF / ±2 VREF (software-configurable) | — |
| Data Interface | Parallel (12-bit wide) | Byte-wide parallel (8/16-bit read) |
| Number of Inputs | 4 or 8 (software-configurable) | — |
| Input Type | Single-Ended / Pseudo-Differential | Single-ended, pseudo-differential (software-configurable unipolar/bipolar) |
| Paket | 28-pin QSOP | 28-pin QSOP |
| Montaj Türü | Surface Mount | Surface Mount |
| İşletim Sıcaklığı | 0C to +70C (commercial grade, B suffix) | — |
| RoHS Durumu | Compliant (BCEI suffix) | Compliant |
| 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] | — |
| 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 |
| Internal Oscillator | — | 20 MHz (eliminates external clock) |
| İşletim Sıcaklığı Aralığı | — | -40 °C to +85 °C (industrial) |
| MSL Seviyesi | — | 1 (unlimited) |