MAX145BEUA vs MAX145AEUA 比較
詳細な並列比較: MAX145BEUA メーカー: Analog Devices および MAX145AEUA メーカー: Analog Devices。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | MAX145BEUA | MAX145AEUA |
|---|---|---|
| ブランド | Analog Devices | Analog Devices |
| カテゴリ | ADC/DAC | ADC/DAC |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $5.92 | $5.49 |
| 分解能 | 12 bits | 12 bits |
| Sample Rate | 108 ksps | — |
| Number of Input Channels | 2 (single-ended, multiplexed) | — |
| Architecture | Successive Approximation (SAR) | — |
| Supply Voltage (VDD) | +2.7 V to +5.25 V (single supply) | +2.7 V to +5.25 V |
| Conversion Time | 7.4 µs typical | 7.4 µs (successive-approximation) |
| Wake-Up Time | 2.5 µs typical (from power-down) | — |
| Internal Oscillator | 4 MHz | — |
| Serial Interface | SPI / QSPI / MICROWIRE-compatible, 3-wire | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL in LSB] | — |
| Supply Current (operating) | [DATA_NEEDED: IDD typ/max] | — |
| Supply Current (power-down) | < 1 µA typical | — |
| Analog Input Range | 0 V to VREF (unipolar, single-ended) | — |
| Reference Input | External REF (separate from VDD) | — |
| 動作温度範囲 | -40 °C to +85 °C (industrial, "E" grade) | -40°C to +85°C (-A grade) |
| パッケージ | 8-pin μMAX (uSOP/MSOP-equivalent) | 8-pin µMAX / uSOP (3.00 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | 1 | 1 (per JESD22-A113) |
| RoHS ステータス | Compliant | Compliant |
| Number of Analog Input Channels | — | 2 (pseudo-differential) |
| Conversion Rate | — | 108 ksps |
| Supply Current at 108 ksps | — | [DATA_NEEDED: full-scale supply current at 3.6V] |
| Supply Current at VDD=+3.6 V (typ. power-down) | — | 3.2 mW total |
| Wake-Up Time from Power-Down | — | 2.5 µs |
| Digital Interface | — | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| 基準電圧 | — | Internal 4.096 V or external (REF pin) |
| Input Configuration | — | Pseudo-differential (vs MAX144 single-ended) |
| On-Chip Clock | — | Yes (internal conversion clock) |
| Automatic Power-Down | — | Yes (between conversions) |