MAX198ACNI vs MAX190BCWG+T 对比
详细并排对比 MAX198ACNI 出自 Analog Devices 和 MAX190BCWG+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 | MAX198ACNI | MAX190BCWG+T |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.80 | $6.15 |
| Manufacturer | Analog Devices (formerly Maxim Integrated) | — |
| Product Type | Data Acquisition System (DAS) / Multi-Channel SAR ADC | — |
| 分辨率 | 12 bit | 12 bits |
| Number of Channels | 6 single-ended or 3 differential | 1 |
| 采样率 | 100 ksps | 75 ksps (max) |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| 电源电压 | +5 V single supply | — |
| Analog Input Range (MAX198) | 0 to 10 V / 0 to 5 V / ±10 V / ±5 V / 0 to 4 V / ±4 V (software programmable) | — |
| Digital Interface | Parallel, 8/16-bit bus compatible, three-state I/O | Serial (SPI/QSPI/MICROWIRE) or 8-bit parallel |
| Logic Compatibility | TTL/CMOS | — |
| Internal Reference Voltage | 4.096 V | — |
| Integral Non-Linearity (INL) | ±0.5 LSB (A grade) | — |
| Power Dissipation (active) | 60 mW typical | — |
| Power Dissipation (power-down) | < 1 mW | — |
| 工作温度范围 | 0 °C to +70 °C (C suffix, commercial) | — |
| 封装 | 28-pin PDIP (N) | 24-pin wide-body SOIC (W) |
| 安装类型 | Through-Hole (THT) | Surface Mount |
| MSL 等级 | 1 (unlimited) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status of the bare CNI suffix] | Compliant |
| Analog Supply Voltage | — | 4.75 V to 5.25 V (single +5 V) |
| Digital Supply Voltage | — | Same as AVDD or separate +5 V |
| Internal Reference | — | 2.5 V (precision buried-zener) |
| 输入电压范围 | — | 0 to +5 V unipolar; ±5 V, ±VREF bipolar (software-selected) |
| Integral Nonlinearity (INL) | — | ±0.5 LSB (max, B-grade) |
| Offset Error | — | ±2 LSB (max) |
| Gain Error | — | ±2 LSB (max) |
| SINAD | — | 70 dB (typ) |
| Active Supply Current | — | 1.0 mA (typ, AVDD) |
| 关断电流 | — | 2 µA (typ) |
| 工作温度 | — | 0 °C to +70 °C (commercial) |
| Reference Capacitor | — | 4.7 µF external on REF pin |