ADC0804LCN vs ADC0804LCJ 对比
详细并排对比 ADC0804LCN 出自 Texas Instruments 和 ADC0804LCJ 出自 Texas Instruments。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。
Texas Instruments
ADC0804LCJ - 8-Bit µP-Compatible SAR ADC, 20-DIP | Texas Instruments
ADC0804LCJ ✓ 量产中规格对比
| 参数 | ADC0804LCN | ADC0804LCJ |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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） | $3.84 | $5.80 |
| 分辨率 | 8 bit | 8 bits |
| Number of Channels | 1 | — |
| Input Type | Differential (single-ended capable) | — |
| 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 | — |
| 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 | -40C to +85C |
| 封装 | 20-pin PDIP (N) | — |
| 安装类型 | Through-hole | Through-Hole (DIP) |
| MSL 等级 | [DATA_NEEDED: MSL level] | N/A (through-hole) |
| RoHS 状态 | [DATA_NEEDED: RoHS status of LCN variant] | [DATA_NEEDED: check datasheet] |
| Architecture | — | SAR (Successive Approximation) |
| Sampling Rate (Max) | — | 10 kSPS |
| Number of Inputs | — | 1 single-ended (pseudo-differential) |
| 输入电压范围 | — | 0 V to 5 V or +/-5 V with +/-5 V supplies |
| Data Interface | — | Parallel (µP-compatible) |
| 输出类型 | — | Tri-state, 8-bit parallel |
| Supply Voltage (VCC) | — | 4.5 V to 6.3 V (typ. 5 V) |
| Supply Current (typ.) | — | [DATA_NEEDED: quiescent ICC] |
| 封装 / 外壳 | — | 20-CDIP (0.300 inch, 7.62mm) |
| Conversion Method | — | Successive Approximation with differential potentiometric ladder |
| Reference Type | — | External (REF/2 input) |