TSA7887ARMZ-REEL vs TSA7887BRZ 对比
详细并排对比 TSA7887ARMZ-REEL 出自 Silicon Labs 和 TSA7887BRZ 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。
规格对比
| 参数 | TSA7887ARMZ-REEL | TSA7887BRZ |
|---|---|---|
| 品牌 | Silicon Labs | Silicon Labs |
| 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） | $2.55 | $1.85 |
| Number of Bits | 12 | — |
| 采样率 | 125 ksps | 125 kSPS |
| Number of Channels | 2 (single-ended, multiplexed) | 1 or 2 input, single-ended |
| 电源电压 | +2.7 V to +5.25 V (single supply) | — |
| 电源电流 | 0.85 mA typical at full throughput | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Track-and-Hold Acquisition Time | 500 ns | [DATA_NEEDED: track-and-hold acquisition time in ns] |
| Internal Reference Voltage | +2.5 V | — |
| Data Interface | SPI, MICROWIRE, QSPI, DSP-compatible serial | SPI / QSPI / MICROWIRE-compatible serial |
| External Serial Clock | 2 MHz maximum | — |
| Analog Input Type | Single-ended (one or two inputs) | — |
| 封装 | MSOP-8 (RM) | 8-SOIC (SOIC-8) |
| 安装类型 | Surface Mount | Surface Mount |
| Operating Temperature Grade | Automotive (xIND / extended industrial, per Silabs marking) | — |
| 引脚数量 | 8 | — |
| RoHS 状态 | Compliant | Compliant |
| 分辨率 | — | 12 bit |
| Input Type | — | Single-Ended |
| Configuration | — | MUX-S/H-ADC (1:1 ratio) |
| Number of ADC Converters | — | 1 |
| Reference Type | — | Internal 2.5 V |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital I/O Supply | — | Same as AVDD (single-supply operation) |
| 关断电流 | — | [DATA_NEEDED: shutdown current in uA] |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free / halogen-free status] |