LTC2297IUP vs LTC2321CUFD-16 对比
详细并排对比 LTC2297IUP 出自 Analog Devices 和 LTC2321CUFD-16 出自 Analog Devices。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | LTC2297IUP | LTC2321CUFD-16 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $27.75 | $11.70 |
| Number of Channels | 2 (dual) | 2 (dual) |
| 分辨率 | 14 bit | 16 bits |
| Sample Rate | 40 Msps | 2 Msps per channel |
| Architecture | Pipelined | — |
| 电源电压 | 2.85 V to 3.4 V (single 3V) | 3.3 V or 5 V single supply |
| Power Dissipation | 235 mW at 40 Msps | — |
| SNR | 74 dB at 70 MHz input | 81 dB |
| SFDR | 85 dB at 70 MHz input | — |
| Channel Isolation | 110 dB at 100 MHz | — |
| Input Type | Single-ended or differential | True differential |
| Output Interface | CMOS / LVDS selectable | — |
| Data Output Mode | Multiplexed or separate bus | — |
| Duty Cycle Stabilizer | Yes (optional) | — |
| 封装 | 64-pin QFN exposed pad (9x9 mm) | 28-QFN (4x5 mm) |
| 工作温度范围 | -40C to +85C (industrial grade) | [DATA_NEEDED: operating temperature range] |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (#PBF suffix) | Compliant (Pb-free #PBF suffix) |
| Converter Type | — | SAR (Successive Approximation Register) |
| Differential Input Range | — | 8 VP-P |
| Input Common Mode Range | — | Wide (per datasheet) |
| INL（积分非线性） | — | ±4 LSB typical |
| No Missing Codes | — | 16 bits guaranteed |
| Internal Reference | — | 2.048 V or 4.096 V, 20 ppm/°C max drift |
| 接口 | — | CMOS / Serial LVDS |