MAX1145BEAP+ vs MAX1245AEAP 对比
详细并排对比 MAX1145BEAP+ 出自 Analog Devices 和 MAX1245AEAP 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 | MAX1145BEAP+ | MAX1245AEAP |
|---|---|---|
| 品牌 | Analog Devices | 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） | $5.95 | $6.50 |
| 分辨率 | 14 bit | 12 bits |
| Number of Inputs | 1 | — |
| Input Type | Single-ended | Single-ended / pseudo-differential (software configured) |
| Converter Type | SAR (Successive Approximation Register) | — |
| 采样率 | 150 ksps | 100 ksps |
| 电源电压 | 3.135 V to 3.465 V (single 3.3 V) | — |
| 接口 | SPI-compatible serial | 4-wire SPI / QSPI / MICROWIRE compatible, serial |
| Reference Type | External | — |
| 封装 | 20-pin SSOP | 20-pin SSOP |
| 工作温度 | -40 C to +85 C (industrial) | — |
| Temperature Grade | Industrial | — |
| Terminal Form | Gull Wing | — |
| Number of Terminals | 20 | — |
| Package Code | SSOP | — |
| Package Shape | Rectangular | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Number of Channels | — | 8 |
| Analog Supply Voltage | — | +2.375 V (single positive supply) |
| Digital Supply Voltage | — | +2.375 V (referenced to VDD) |
| Architecture | — | SAR (Successive Approximation Register) with track/hold |
| Integral Nonlinearity (INL) | — | ±1 LSB (max) |
| Analog Input Range | — | 0 V to VREF (unipolar); software-configurable bipolar |
| 关断电流 | — | [DATA_NEEDED: shutdown current] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |