ADS8318IDRCR vs AK9240NK 对比
详细并排对比 ADS8318IDRCR 出自 Texas Instruments 和 AK9240NK 出自 AKM (Asahi Kasei Microdevices)。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
ADS8318IDRCR - 16-Bit 500kSPS SAR ADC | Texas Instruments | SON-10
ADS8318IDRCR ✓ 量产中
规格对比
| 参数 | ADS8318IDRCR | AK9240NK |
|---|---|---|
| 品牌 | Texas Instruments | AKM (Asahi Kasei Microdevices) |
| 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） | $6.85 | $5.44 |
| 分辨率 | 16 bit | 12 bits |
| Sample Rate | 500 kSPS | — |
| Input Type | Unipolar Differential | Differential (current or voltage, selectable) |
| Number of Input Channels | 1 | — |
| Architecture | SAR | SAR (Successive Approximation Register) |
| Supply Voltage Range | 4.5 V to 5.5 V | — |
| Conversion Time | 1.4 us | — |
| 接口 | Serial (SPI/QSPI/MICROWIRE-compatible) | — |
| Integral Non-Linearity (INL) | ±0.0023% FSR | — |
| Power Dissipation | 18 mW at 500 kSPS | — |
| 工作温度范围 | -40 C to +85 C | [DATA_NEEDED: operating temperature range] |
| 封装 | 10-VSON (DRC) 3x3 mm | 20-QFN (3x3 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Reference Type | External | [DATA_NEEDED: internal/external reference] |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance status] |
| Number of Channels | — | 2 (simultaneous sampling) |
| 采样率 | — | 1 MSPS per channel |
| PGA | — | Integrated programmable gain amplifier |
| Input Configuration | — | PGA-ADC, 2 channels |
| Sample-and-Hold Ratio | — | 0:2 (no shared S/H; one per channel) |
| Data Interface | — | SPI |
| Analog Supply Voltage (AVDD) | — | 2.7 V to 5.5 V |
| Digital Supply Voltage (DVDD) | — | 2.7 V to 5.5 V |
| LED Driver | — | Integrated |
| Auto Power Control (APC) | — | Integrated |
| On-Chip Filter | — | Band-limiting low-pass filter |
| Product Status | — | Obsolete |