AD7887ARZ-REEL vs TSA7887ARZ-REEL 对比
详细并排对比 AD7887ARZ-REEL 出自 Analog Devices 和 TSA7887ARZ-REEL 出自 Silicon Labs。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。
Silicon Labs
TSA7887ARZ-REEL - 12-bit 125ksps 2-ch SAR ADC SOIC-8 | Silicon Labs
TSA7887ARZ-REEL Obsolete规格对比
| 参数 | AD7887ARZ-REEL | TSA7887ARZ-REEL |
|---|---|---|
| 品牌 | Analog Devices | Silicon Labs |
| 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） | $4.25 | $2.48 |
| 分辨率 | 12 bit | 12 bit |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Number of Analog Inputs | 1 or 2 (single-ended) | — |
| 采样率 | 125 kSPS | 125 ksps |
| Input Track-and-Hold Acquisition | 500 ns | — |
| Supply Voltage (Single) | 2.7 V to 5.25 V | — |
| Internal Reference Voltage | 2.5 V | — |
| Digital Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | — |
| Output Coding | Straight binary | — |
| Input Sampling Scheme | Single-ended | — |
| Channel Configuration | Dual-channel or read-only single-channel | — |
| 封装 / 外壳 | 8-SOIC (0.154 inch, 3.90 mm width) | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40C to +125C [DATA_NEEDED: confirm exact automotive/commercial grade] | — |
| Packaging | Tape & Reel (REEL), 2,500 pcs | — |
| RoHS 状态 | Compliant (Z suffix) | Compliant |
| Lead Free | Yes | — |
| Conversion Latency | [DATA_NEEDED: confirm from datasheet Rev. E timing diagram] | — |
| Number of Channels | — | 2 (single-ended, multiplexed) |
| 电源电压 | — | +2.7 V to +5.25 V (single supply) |
| 电源电流 | — | 0.85 mA typical |
| Input Type | — | Single-ended (2 channels) |
| Data Interface | — | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Internal Reference | — | 2.5 V |
| External Reference Support | — | Yes |
| Track-and-Hold Acquisition Time | — | 500 ns |
| External Clock | — | Up to 2 MHz serial clock |
| 封装 | — | SOIC-8 (RZ suffix) |
| 工作温度 | — | -40C to +85C (industrial) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Grade | — | 'A' Grade (per Mouser listing) |