LTC2143CUP-12 vs ISLA214P25IRZ 对比
详细并排对比 LTC2143CUP-12 出自 Analog Devices 和 ISLA214P25IRZ 出自 Renesas Electronics。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 | LTC2143CUP-12 | ISLA214P25IRZ |
|---|---|---|
| 品牌 | Analog Devices | Renesas Electronics |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $22.10 | $24.90 |
| Manufacturer | Analog Devices | — |
| MPN | LTC2143CUP-12 | — |
| Description | 12-Bit, 80 Msps, Low-Power Dual ADC | — |
| 分辨率 | 12 bit | — |
| Number of Channels | 2 (simultaneous sampling) | — |
| Sample Rate | 80 Msps | — |
| Architecture | Pipelined | SAR / Pipelined FemtoCharge™ |
| Input Type | Differential | Differential (unbuffered per Mouser description) |
| Supply Voltage (Analog) | 1.8 V | — |
| Supply Voltage (Digital) | 1.8 V | — |
| Supply Voltage (Output Buffer / LVDS) | 1.8 V (optional) | — |
| Input Full-Scale Range | 1 Vp-p or 2 Vp-p (selectable) | — |
| Analog Input Bandwidth | 750 MHz | — |
| SNR | 70.1 dB | — |
| SFDR | 88 dB | — |
| INL (typical) | ±0.4 LSB | — |
| Power Consumption | ~125 mW per channel at 80 Msps | — |
| Output Interface | CMOS / DDR LVDS (selectable) | — |
| On-Chip Reference | Yes (internal bandgap) | — |
| 工作温度范围 | 0°C to +70°C (C-grade) | — |
| 封装 | 64-QFN (9x9 mm) with exposed pad | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS Compliance | Yes | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Number of Bits | — | 14 |
| Sampling Rate (Per Second) | — | 250 MSPS |
| Number of Inputs | — | 1 |
| Data Interface | — | Serial, SPI™ |
| Configuration | — | S/H-ADC |
| 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 |
| 封装 / 外壳 | — | 72-VFQFN Exposed Pad (QFN-EP 10x10 mm) |
| Packaging | — | Tray |
| Output Format | — | Selectable LVDS or CMOS (SDR / DDR) |
| RoHS 状态 | — | Compliant |
| Technology | — | FemtoCharge™ on standard CMOS |