MAX147AEAP vs MAX157AEPA 比較
詳細並排比較 MAX147AEAP 由 Analog Devices 與 MAX157AEPA 由 Maxim Integrated. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Analog Devices
MAX147AEAP - 12-Bit 8-Ch SAR ADC, 133ksps, Serial | Maxim Integrated
MAX147AEAP ✓ 啟用中
規格比較
| 參數 | MAX147AEAP | MAX157AEPA |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 12 bit | 10 bit |
| Number of Input Channels | 8 single-ended / 4 differential | — |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Sample Rate (max) | 133 ksps | — |
| Analog Supply Voltage (AVDD) | +2.7 V to +5.25 V | — |
| Digital Supply Voltage (DVDD) | +2.7 V to +5.25 V | — |
| 參考電壓 | External (user-supplied, MAX147 variant) | — |
| Input Type | Differential, Single Ended | — |
| Data Interface | Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Shutdown Pin | Yes - SHDN (active low, hardware) | Yes (active-low SHDN) |
| Software Power-Down | Yes (selectable, plus auto-shutdown at end-of-conversion) | — |
| 工作溫度範圍 | -40 °C to +85 °C (industrial) | — |
| 封裝 / 外殼 | 20-SSOP (5.3 mm body) | — |
| 安裝類型 | Surface Mount | Through-Hole |
| 腳位數 | 20 | — |
| RoHS 狀態 | Compliant | Compliant (MAX157AEPA+ variant) |
| Lead-Free | Yes | — |
| Reference-Buffer Amplifier Trim | ±1.5 % voltage adjustment range | — |
| Number of Channels | — | 2 |
| 取樣率 | — | 108 ksps |
| Conversion Time | — | 7.4 us |
| 供應電壓 | — | +2.7 V to +5.25 V (single) |
| Supply Current (active) | — | 1.2 mA (typ) |
| Supply Current (power-down) | — | < 1 uA (typ) |
| Input Configuration | — | 2 single-ended (MAX157) / 1 differential (MAX159) |
| 介面 | — | SPI/QSPI/MICROWIRE-compatible serial |
| INL | — | +/- 0.5 LSB (max) |
| DNL | — | +/- 1 LSB (max) |
| Reference | — | Internal 2.5 V or external up to VDD |
| 工作溫度 | — | -40 C to +85 C (industrial) |
| 封裝 | — | PDIP-8 (through-hole, 0.300 in) |
| Architecture | — | SAR (successive-approximation register) |