TSM1285BESA+T vs MAX1284ACSA+T 对比
详细并排对比 TSM1285BESA+T 出自 Silicon Labs 和 MAX1284ACSA+T 出自 Maxim Integrated。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 | TSM1285BESA+T | MAX1284ACSA+T |
|---|---|---|
| 品牌 | Silicon Labs | Maxim Integrated |
| 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） | $1.95 | $6.45 |
| 分辨率 | 12 bits | 12 bits |
| Number of Channels | 1 input | 1 single-ended |
| Conversion Type | SAR (Successive Approximation) | — |
| 采样率 | 300 ksps | — |
| Input Configuration | Single-ended | — |
| 接口 | SPI/QSPI/MICROWIRE-compatible serial | — |
| Analog Supply Voltage | 2.7 V to 3.6 V | — |
| Digital Supply Voltage | 2.7 V to 3.6 V | — |
| Internal Reference | 2.5 V (integrated) | Yes (on-chip reference) |
| Supply Current (typ. at 300 ksps) | ~1 mA | — |
| Power-Down Current | [DATA_NEEDED: power-down current nA spec] | — |
| INL (typ.) | +/-1 LSB | — |
| 工作温度范围 | -40C to +85C | — |
| 封装 | 8-pin SOIC (SO, 0.154" / 3.90 mm width) | 8-pin SO (SOIC-8), 3.9 mm body width |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating per JEDEC J-STD-020] | — |
| RoHS 状态 | Compliant | Compliant (manufacturer product page) |
| 输入电压范围 | 0 V to VREF (unipolar, single-ended) | — |
| Sampling Rate (MAX1284) | — | 400 ksps |
| Sampling Rate (MAX1285) | — | 300 ksps |
| Architecture | — | Successive Approximation (SAR) |
| Input Type | — | Single-ended analog input |
| Supply Voltage (AVDD) | — | 4.5 V to 5.5 V (single supply) |
| Digital Interface | — | SPI/QSPI/MICROWIRE-compatible serial |
| Temperature Grade | — | Commercial (0 C to +70 C) |
| Process Technology | — | BiCMOS |
| Track/Hold Bandwidth | — | High-bandwidth input T/H (datasheet figure) |
| Packaging | — | Tape and Reel (+T suffix) |