ADC0804LCN vs MAX166BEWP 对比
详细并排对比 ADC0804LCN 出自 Texas Instruments 和 MAX166BEWP 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 | ADC0804LCN | MAX166BEWP |
|---|---|---|
| 品牌 | Texas Instruments | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.84 | $5.08 |
| 分辨率 | 8 bit | 8 bit |
| Number of Channels | 1 | 1 |
| Input Type | Differential (single-ended capable) | Single-ended, with Track/Hold |
| Converter Architecture | SAR (Successive Approximation) | — |
| Analog Supply Voltage | 4.5 V to 6.5 V (single +5 V typical) | — |
| Digital Supply Voltage | Same as VCC (no separate DVCC) | — |
| Full-Scale Input Range | 0 V to 5 V (with VREF/2 = 2.5 V) | — |
| Reference Input | VREF/2 pin, sets full-scale span | — |
| INL（积分非线性） | ±1 LSB (max) | — |
| DNL (Differential Nonlinearity) | ±1 LSB (max) | — |
| Conversion Time | 110 µs typical at fCLK = 640 kHz | 5 µs |
| Conversion Rate | Up to ~10 kSPS (typical application clock) | — |
| Supply Current (ICC) | 1.9 mA typ at 25 °C, CS=5V (LCN/LCWM) | — |
| Digital Interface | Three-state parallel bus, RD/WR strobes, CS | — |
| On-Chip Clock Generator | Yes (external R or R + C) | — |
| 工作温度 | -40 °C to +85 °C | -40 °C to +85 °C (industrial) |
| 封装 | 20-pin PDIP (N) | 20-pin SOIC (0.300") |
| 安装类型 | Through-hole | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status of LCN variant] | Non-RoHS (MAX166BEWP, no + suffix) |
| Sample Rate | — | 200 ksps |
| Architecture | — | SAR (Successive Approximation) |
| Internal Reference | — | 2.46 V |
| Data Interface | — | Parallel, µP-compatible (CS, RD, BUSY) |
| 数据总线宽度 | — | 8 bit |
| 电源电压 | — | +5 V (single supply) |
| 电源电流 | — | [DATA_NEEDED: supply current typ/max] |
| Lead-Free Version | — | MAX166BEWP+ is the lead-free/RoHS variant |