MAX1271AENG vs MAX191BCNG 对比
详细并排对比 MAX1271AENG 出自 Maxim Integrated 和 MAX191BCNG 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。
Maxim Integrated
MAX191BCNG - 12-Bit 100kSPS Sampling ADC, 24-PDIP | Maxim Integrated
MAX191BCNG Obsolete规格对比
| 参数 | MAX1271AENG | MAX191BCNG |
|---|---|---|
| 品牌 | Maxim Integrated | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.95 | $11.50 |
| 分辨率 | 12 bits | 12 bit |
| Number of Channels | 8 | 1 |
| 采样率 | 110 ksps | — |
| 电源电压 | +5 V (single supply) | +5 V or +/-5 V |
| 输入电压范围 | 0 to VREF, 0 to 2xVREF, 0 to 4xVREF, +/-VREF (4 software-selectable) | 0 V to +5 V or +/-5 V |
| Integral Nonlinearity (INL) | +/-0.5 LSB (max) | — |
| 基准电压 | +4.096 V internal (or external) | — |
| 接口 | 3-wire SPI/QSPI/MICROWIRE-compatible serial | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| 关断电流 | < 10 uA | — |
| Acquisition Time | 200 ns (typical) | 2 us |
| 封装 | 24-pin PDIP (DIP-24, 0.300 inch) | 24-PDIP (N) through-hole |
| 安装类型 | Through-Hole | — |
| 工作温度 | -40 C to +85 C (extended-industrial grade per datasheet) | 0C to +70C (commercial) |
| RoHS 状态 | [DATA_NEEDED: see _validation_note] | [DATA_NEEDED: RoHS status - pre-RoHS part likely non-compliant] |
| Sample Rate (per channel, muxed) | [DATA_NEEDED: per-channel rate when muxing 8 channels at 110 ksps aggregate] | — |
| Sample Rate | — | 100 kSPS |
| Input Type | — | Differential |
| Conversion Time | — | 7.5 us |
| Operating Supply Current | — | 3 mA (typ) |
| Power-Down Current | — | 20 uA (typ) |
| Linearity (DNL/INL) | — | +/-1/2 LSB (B-grade) |
| Internal Reference | — | 2.5 V bandgap, adjustable |
| Digital Interface | — | Parallel (uP-compatible) |
| 引脚数 | — | 24 |