TLV1549CD vs TLC549CD 对比
详细并排对比 TLV1549CD 出自 Texas Instruments 和 TLC549CD 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。
规格对比
| 参数 | TLV1549CD | TLC549CD |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| ADC Type | Switched-capacitor successive-approximation ADC | — |
| 分辨率 | 10 bit | 8 bits |
| Conversion Rate | 38 kSPS | — |
| Analog Input Count | 1 input | — |
| 输出类型 | Serial output | — |
| Sample-and-Hold | Inherent | On-chip, software-controllable |
| Interface Signals | Chip select, input/output clock, and data output | — |
| 封装 | 8-pin SOIC (D) | 8-SOIC (D) |
| 工作温度 | -40 °C to +85 °C | — |
| Terminal Compatibility | Compatible with TLC1549 and TLC1549x | — |
| Technology | Switched-capacitor SAR conversion | — |
| 安装类型 | Surface Mount | Surface Mount |
| Manufacturer | Texas Instruments | — |
| Product Type | Analog-to-digital converter | — |
| Output Resolution Codes | 1024 codes | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Sample Rate | — | 40 kSPS |
| Conversion Time | — | 17 µs max |
| Conversion Cycles Per Second | — | 40,000 max |
| Number of Input Channels | — | 1 |
| Architecture | — | SAR (Successive Approximation) |
| Input Type | — | Single-ended, with differential reference inputs |
| Data Interface | — | Serial, SPI-compatible (3-state DATA OUT) |
| Analog Supply Voltage | — | 3 V to 6 V |
| Operating Temperature Range (C suffix) | — | 0°C to +70°C |
| Lead-Free Finish | — | Yes (NiPdAu over Cu) |
| MSL 等级 | — | 1 (per TI datasheet) |