TSA7887BRZ vs TSA7887ARZ-REEL 对比
详细并排对比 TSA7887BRZ 出自 Silicon Labs 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 | TSA7887BRZ | TSA7887ARZ-REEL |
|---|---|---|
| 品牌 | Silicon Labs | 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） | $1.85 | $2.48 |
| 分辨率 | 12 bit | 12 bit |
| Number of Channels | 1 or 2 input, single-ended | 2 (single-ended, multiplexed) |
| 采样率 | 125 kSPS | 125 ksps |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Input Type | Single-Ended | Single-ended (2 channels) |
| Data Interface | SPI / QSPI / MICROWIRE-compatible serial | Serial (SPI/QSPI/MICROWIRE-compatible) |
| 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) | — |
| Input Track-and-Hold Acquisition Time | [DATA_NEEDED: track-and-hold acquisition time in ns] | — |
| 关断电流 | [DATA_NEEDED: shutdown current in uA] | — |
| 封装 | 8-SOIC (SOIC-8) | SOIC-8 (RZ suffix) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free / Halogen-Free | [DATA_NEEDED: lead-free / halogen-free status] | — |
| 电源电压 | — | +2.7 V to +5.25 V (single supply) |
| 电源电流 | — | 0.85 mA typical |
| Internal Reference | — | 2.5 V |
| External Reference Support | — | Yes |
| Track-and-Hold Acquisition Time | — | 500 ns |
| External Clock | — | Up to 2 MHz serial clock |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Grade | — | 'A' Grade (per Mouser listing) |