AD7899SR-1REEL7 vs AD7899AR-3REEL 比較
詳細並排比較 AD7899SR-1REEL7 由 Analog Devices 與 AD7899AR-3REEL 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 | AD7899SR-1REEL7 | AD7899AR-3REEL |
|---|---|---|
| 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 bits | 14 bits |
| 取樣率 | 400 kSPS | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Inputs | 1 single-ended | — |
| Supply Voltage (Single) | +5 V nominal | +5 V (±5%) |
| Analog Input Range | ±10 V, ±5 V, ±2.5 V, 0 to 2.5 V, 0 to 5 V | — |
| Conversion Time | 2.2 µs | 2.0 µs / 2.2 µs |
| Track/Hold Acquisition Time | 0.3 µs | — |
| Absolute Input Voltage | ±5 V (rated) | — |
| Integral Reference | 2.5 V (on-chip) | — |
| On-chip Clock Oscillator | Yes (internal) | — |
| Digital Interface | Parallel (high-speed, 14-bit) | — |
| 工作溫度 | -55 °C to +125 °C | -40 °C to +85 °C |
| 封裝 | 28-SOIC (Wide, 0.295" / 7.50 mm) | 28-pin SOIC (Wide) |
| 安裝類型 | Surface Mount | Surface Mount |
| Lead / Termination Finish | Lead, Tin (SnPb finish indicated) | — |
| RoHS 狀態 | [DATA_NEEDED: confirm RoHS status] | — |
| Number of Channels | — | 1 |
| Sample Rate | — | 400 kSPS |
| Acquisition Time (Track/Hold) | — | 0.3 µs |
| Input Voltage Range (-3 variant) | — | ±10 V |
| Input Voltage Range (-1 variant) | — | 0 V to +5 V |
| Input Voltage Range (-2 variant) | — | ±5 V |
| Internal Reference | — | 2.5 V |
| 介面 | — | Parallel |
| Lead-Free / RoHS | — | Compliant (per -REEL suffix marking convention) |