TLC549CD vs XRD87L99AIQ-F 对比
详细并排对比 TLC549CD 出自 Texas Instruments 和 XRD87L99AIQ-F 出自 MaxLinear。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 | TLC549CD | XRD87L99AIQ-F |
|---|---|---|
| 品牌 | Texas Instruments | MaxLinear |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $1.02 | $4.32 |
| 分辨率 | 8 bits | 10 bits |
| Sample Rate | 40 kSPS | — |
| Conversion Time | 17 µs max | — |
| Conversion Cycles Per Second | 40,000 max | — |
| Number of Input Channels | 1 | 8 (analog MUX) |
| Architecture | SAR (Successive Approximation) | Successive Approximation |
| Input Type | Single-ended, with differential reference inputs | Single-Ended |
| Data Interface | Serial, SPI-compatible (3-state DATA OUT) | Parallel |
| Analog Supply Voltage | 3 V to 6 V | — |
| Operating Temperature Range (C suffix) | 0°C to +70°C | — |
| Sample-and-Hold | On-chip, software-controllable | Internal (no external S/H required for inputs <100 kHz or CCD signals) |
| 封装 | 8-SOIC (D) | 44-QFP |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Lead-Free Finish | Yes (NiPdAu over Cu) | — |
| MSL 等级 | 1 (per TI datasheet) | — |
| 采样率 | — | 2 MSPS |
| 输入电压范围 | — | GND to VDD |
| Reference Type | — | External |
| 电源电压 | — | [DATA_NEEDED: VDD range] |
| Supply Current (Active, typ) | — | [DATA_NEEDED: IDD at 2 MSPS] |
| Power Dissipation (Active, typ) | — | 24 mW |
| Power Dissipation (Power-Down, typ) | — | 0.1 mW |
| Number of ADC Converters | — | 1 |
| 工作温度 | — | -40C to +85C |
| Packaging | — | Tray |
| Status | — | Obsolete / Last Time Buy |