MAX146AEAP vs MAX147AEAP 比較
詳細並排比較 MAX146AEAP 由 Analog Devices 與 MAX147AEAP 由 Analog Devices. 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 | MAX146AEAP | MAX147AEAP |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | NRND | 啟用中 |
| 解析度 | 12 bits | 12 bit |
| Number of Input Channels | 8 (single-ended) / 4 (differential) | 8 single-ended / 4 differential |
| Conversion Rate | 133 kSPS | — |
| Architecture | SAR (Successive Approximation) | — |
| Analog Supply Voltage (AVDD) | +2.7 V to +5.25 V | +2.7 V to +5.25 V |
| Digital Supply Voltage (DVDD) | +2.7 V to +5.25 V | +2.7 V to +5.25 V |
| Supply Current (operating) | 1.3 mA (typ) | — |
| Supply Current (shutdown) | 1 microA (typ) | — |
| Internal Reference Voltage | 2.5 V (MAX146 variant) | — |
| Reference Adjustment Range | ±1.5% | — |
| Input Overvoltage Protection | ±16 V | — |
| INL (max) | ±1 LSB | — |
| DNL (max) | ±1 LSB (no missing codes) | — |
| Track-and-Hold Bandwidth | 2 MHz (typ) | — |
| Serial Interface | SPI / QSPI / MICROWIRE-compatible | — |
| Shutdown Mode | Hardware SHDN-bar + software auto-shutdown | — |
| 封裝 | 20-pin SSOP | — |
| 工作溫度 | -40 C to +85 C | — |
| RoHS 狀態 | Compliant | Compliant |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Sample Rate (max) | — | 133 ksps |
| 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) |
| 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 |
| 腳位數 | — | 20 |
| Lead-Free | — | Yes |
| Reference-Buffer Amplifier Trim | — | ±1.5 % voltage adjustment range |