AD7944BCPZ vs AD7946BCPZ 比較
詳細並排比較 AD7944BCPZ 由 Analog Devices 與 AD7946BCPZ 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。
規格比較
| 參數 | AD7944BCPZ | AD7946BCPZ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 14 Bit | 14-bit |
| 取樣率 | 2.5 MSPS | — |
| Number of Inputs | 1 | — |
| Input Type | Pseudo-Differential | Pseudo-differential |
| Data Interface | SPI, DSP | — |
| Architecture | SAR | SAR (charge redistribution) |
| Supply Voltage - Analog | 2.5 V | — |
| Supply Voltage - Digital | 1.8 V to 2.7 V (VIO) | — |
| Power Dissipation | 15.5 mW | — |
| 工作溫度範圍 | -40°C to +85°C | — |
| 封裝 | 20-LFCSP (4x4 mm) | 10-lead LFCSP (3 mm x 3 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Reference Type | External | — |
| SNR (Signal-to-Noise Ratio) | [DATA_NEEDED: SNR value] | — |
| INL (積分非線性) | [DATA_NEEDED: INL value] | — |
| Sample Rate (Warp mode) | — | 500 kSPS |
| Sample Rate (Normal mode) | — | 450 kSPS |
| Sample Rate (Impulse mode) | — | 380 kSPS |
| INL | — | 0.4 LSB typ, 1 LSB max |
| DNL | — | 0.25 LSB typ, 0.7 LSB max |
| 輸入電壓範圍 | — | -0.5 V to 5.8 V |
| 供應電壓 | — | 5 V |
| 工作溫度 | — | -40°C to +85°C |
| 腳位數 | — | 10 |
| 介面 | — | SPI-compatible |