LTC2270IUP vs LTC2155CUP-12 比較
詳細並排比較 LTC2270IUP 由 Analog Devices 與 LTC2155CUP-12 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 | LTC2270IUP | LTC2155CUP-12 |
|---|---|---|
| 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 | 16 bit | 12 bits |
| Number of Channels | 2 (simultaneous sampling) | 2 (dual) |
| 取樣率 | 20 Msps per channel | 170 Msps |
| Architecture | Pipelined | Pipelined |
| Signal-to-Noise Ratio (SNR) | 84.1 dB | — |
| Spurious-Free Dynamic Range (SFDR) | 99 dB | — |
| Input Type | Differential | Differential |
| Analog Supply Voltage | 3.0 V (typical) | — |
| Digital Supply Voltage | 1.8 V to 3.0 V | — |
| 工作溫度範圍 | -40C to +85C (industrial grade, I-suffix) | Commercial (0C to +70C) |
| 封裝 | 64-pin QFN (9x9 mm), exposed pad | QFN-64 (UP) 9 mm × 9 mm |
| 安裝類型 | Surface Mount | — |
| MSL 等級 | [DATA_NEEDED: MSL rating] | — |
| RoHS 狀態 | Compliant (PBF suffix) | — |
| Lead-Free | Yes | — |
| Digital Output Interface | [DATA_NEEDED: LVDS vs CMOS by variant] | — |
| 輸入電壓範圍 | [DATA_NEEDED: full-scale input range] | — |
| Power Dissipation | [DATA_NEEDED: total power per channel] | — |
| SNR | — | 68.5 dB |
| SFDR | — | 90 dB |
| 供應電壓 | — | 1.8 V (single) |
| Power Consumption | — | 545 mW |
| Input Range | — | 1.5 V peak-to-peak |
| Full-Power Bandwidth | — | 1.25 GHz |
| Output Interface | — | DDR LVDS |
| Configuration Interface | — | Serial SPI |