ISLA214P25IRZ vs LTC2143CUP-14 对比
详细并排对比 ISLA214P25IRZ 出自 Renesas Electronics 和 LTC2143CUP-14 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 | ISLA214P25IRZ | LTC2143CUP-14 |
|---|---|---|
| 品牌 | Renesas Electronics | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $24.90 | $36.95 |
| Number of Bits | 14 | — |
| Sampling Rate (Per Second) | 250 MSPS | — |
| Number of Inputs | 1 | — |
| Input Type | Differential (unbuffered per Mouser description) | Differential, Single-Ended |
| Data Interface | Serial, SPI™ | Parallel CMOS / DDR CMOS / DDR LVDS |
| Configuration | S/H-ADC | — |
| Architecture | SAR / Pipelined FemtoCharge™ | Pipelined |
| Reference Type | External / Internal (per datasheet) | — |
| Voltage - Supply, Analog | 1.8 V | — |
| Voltage - Supply, Digital | 1.8 V | — |
| 工作温度 | -40 °C to +85 °C | 0 °C to +70 °C (C grade) |
| 封装 / 外壳 | 72-VFQFN Exposed Pad (QFN-EP 10x10 mm) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tray | — |
| Output Format | Selectable LVDS or CMOS (SDR / DDR) | — |
| RoHS 状态 | Compliant | Compliant (#PBF suffix) |
| Technology | FemtoCharge™ on standard CMOS | — |
| 分辨率 | — | 14 bit |
| Number of Channels | — | 2 (dual, simultaneous sampling) |
| Sample Rate | — | 80 MSPS |
| INL (typical) | — | ±1 LSB |
| DNL (typical) | — | ±0.3 LSB |
| Missing Codes | — | None over temperature |
| Transition Noise | — | 1.2 LSB RMS |
| Analog Supply Voltage | — | 1.8 V (typ) |
| Output Supply Voltage | — | 1.8 V to 3.3 V (separate DVDD supply pin) |
| Reference | — | Internal or external |
| 封装 | — | 64-QFN (9x9 mm) with exposed pad (UP) |