MAX145BEPA vs MAX145AEPA 比較
詳細な並列比較: MAX145BEPA メーカー: Maxim Integrated および MAX145AEPA 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 | MAX145BEPA | MAX145AEPA |
|---|---|---|
| ブランド | Maxim Integrated | 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） | $5.29 | $5.20 |
| 分解能 | 12 bits | 12 bits |
| Number of Channels | 2 (single-ended) | 2 |
| Sample Rate | 108 ksps | — |
| Conversion Time | 7.4 us (successive approximation) | 7.4 us (typical) |
| Wake-Up Time from Power-Down | 2.5 us | — |
| Analog Supply Voltage | +2.7 V to +5.25 V | — |
| Digital Logic Supply | Same as analog supply (single supply) | — |
| Input Type | Single-ended, CH0 / CH1 | True differential (MAX145) / single-ended selectable (MAX144) |
| Reference Input | External (REF pin) | — |
| Serial Interface | 3-wire SPI / QSPI / MICROWIRE-compatible | — |
| Built-in Clock | Yes (internal) | — |
| Automatic Power-Down | Yes (between conversions) | — |
| パッケージ | 8-pin PDIP (through-hole) | — |
| 動作温度範囲 | -40 C to +85 C (industrial) | -40 C to +85 C (E suffix = industrial) |
| 実装タイプ | Through-Hole | Through-Hole (THT) |
| MSLレベル | [DATA_NEEDED: MSL Level] | — |
| RoHS ステータス | Compliant (MAX145BEPA+ variant) | Non-RoHS (pre-2011 vintage product; + variant is RoHS) |
| Part Number | — | MAX145AEPA |
| Manufacturer | — | Analog Devices (formerly Maxim Integrated) |
| 機能 | — | 12-bit 2-channel SAR analog-to-digital converter (ADC) |
| Sampling Rate (Throughput) | — | 108 ksps |
| Conversion Architecture | — | Successive-approximation (SAR) |
| Wake-Up Time | — | 2.5 us |
| Supply Voltage (VDD) | — | +2.7 V to +5.25 V (single supply) |
| Active Power Consumption | — | 3.2 mW at VDD = +3.6 V |
| シャットダウン電流 | — | < 10 uA (auto power-down) |
| Integral Nonlinearity (INL) | — | ±1 LSB (max) |
| Differential Nonlinearity (DNL) | — | ±0.5 LSB (max, no missing codes) |
| Digital Interface | — | 3-wire SPI / QSPI / MICROWIRE-compatible serial |
| パッケージ / ケース | — | 8-pin PDIP (0.300 inch / 7.62 mm body) |
| Internal Reference | — | +2.5 V |