AS1538-BTST vs AS1538-BTSU 对比
详细并排对比 AS1538-BTST 出自 ams 和 AS1538-BTSU 出自 ams。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 | AS1538-BTST | AS1538-BTSU |
|---|---|---|
| 品牌 | ams | ams |
| 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） | $4.05 | $3.49 |
| 分辨率 | 12 bits | 12 bits |
| Number of Input Channels | 8 (single-ended) | 8 (single-ended) |
| 采样率 | 50 ks/s | 50 ksamples/sec |
| Converter Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Data Interface | I2C (2-wire, address-selectable) | I2C (2-wire, serial) |
| Analog Supply Voltage | 2.7 V to 5.25 V | 2.7 V to 5.25 V (single supply) |
| Digital Supply Voltage | 2.7 V to 5.25 V | 2.7 V to 5.25 V |
| Input Type | Single-ended, pseudo-differential option | Single-ended, multiplexed |
| 封装 | 16-TSSOP (4.40 mm body width) | 16-TSSOP (4.40 mm body width) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR suffix) | Tube (shipping suffix "U" = Tape & Reel per AS1538-BTSU part code) |
| 工作温度范围 | -40 C to +85 C | — |
| External Reference Pin | Yes (REFIN) | — |
| Track-and-Hold | Integrated | — |
| RoHS 状态 | Compliant | Compliant (per distributor listings) |
| 基准电压 | — | Internal (with external input option) |
| 引脚数 | — | 16 |
| 工作温度 | — | [DATA_NEEDED: operating temperature range] |
| Internal Clock | — | Yes (asynchronous, no external clock required) |