LTC2321CUFD-12 vs LTC2321HUFD-12 对比
详细并排对比 LTC2321CUFD-12 出自 Analog Devices 和 LTC2321HUFD-12 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 | LTC2321CUFD-12 | LTC2321HUFD-12 |
|---|---|---|
| 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） | $6.10 | $5.62 |
| 分辨率 | 12 bits + sign | 12-bit + sign (13-bit dynamic) |
| Number of Channels | 2 (simultaneous sampling) | 2 (dual, simultaneous sampling) |
| Sampling Rate (per channel) | 2 Msps | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Differential | Differential |
| Differential Input Range | 8 Vp-p | 8 VP-P true bipolar |
| 电源电压 | 3.3 V or 5 V single supply | 3.3 V or 5 V single supply |
| Input Common-Mode Range | Wide (rail-to-rail capable) | Wide (per datasheet) |
| Internal Reference | Yes (precision, with buffer) | 20 ppm/1.4 V (per datasheet) |
| Digital Interface | Serial LVDS / CMOS compatible | — |
| 封装 | 28-pin QFN (4 mm x 5 mm) | 28-pin QFN (4x5 mm) with exposed pad |
| 工作温度 | 0C to +70C (C grade) | — |
| RoHS 状态 | Compliant | Compliant (PBF suffix indicates lead-free) |
| Lead-Free | Yes (PBF suffix) | — |
| AEC-Q100 Qualified | No | — |
| 采样率 | — | 2 Msps per channel |
| Digital Output Interface | — | SPI / LVDS serial |
| 安装类型 | — | Surface Mount |
| Operating Temperature (H grade) | — | -40C to +125C |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |