AD7995YRMZ-0 vs AS1543-BQFT 对比
详细并排对比 AD7995YRMZ-0 出自 Analog Devices 和 AS1543-BQFT 出自 ams OSRAM。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 | AD7995YRMZ-0 | AS1543-BQFT |
|---|---|---|
| 品牌 | Analog Devices | ams OSRAM |
| 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） | $2.98 | $3.86 |
| 分辨率 | 10 bit | — |
| Number of Input Channels | 3 or 4 (one pin shared with external reference input) | 8 (single-ended) / 4 (differential) |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Conversion Time | 1 µs typical | — |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | — |
| Analog Input Range | 0 V to VDD | — |
| Serial Interface | I2C-compatible (Standard / Fast / High-Speed) | — |
| I2C Address Variant | -0 suffix (specific 7-bit address, see datasheet) | — |
| 工作温度范围 | -40 °C to +125 °C (automotive / YRMZ grade) | — |
| 封装 | 8-pin MSOP (MO-187AA / RM-8) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Integrated Track-and-Hold | Yes | — |
| Sequencer Operation | Yes (automatic channel sequencing) | — |
| Linearity Error | 0.0488% (per Partstack listing) | — |
| Screening Level | Automotive | — |
| RoHS 状态 | Compliant | — |
| Number of Bits | — | 12 |
| 采样率 | — | 1 Msps |
| Architecture | — | SAR (Successive Approximation Register) |
| Input Type | — | Single-Ended, Pseudo-Differential, Fully Differential |
| Supply Voltage (Analog) | — | 2.7 V to 5.25 V |
| Data Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible Serial |
| Analog Input Bandwidth (T/H) | — | > 1 MHz |
| 封装 / 外壳 | — | 20-TQFN (4x4 mm) Exposed Pad |
| 工作温度 | — | -40 °C to +125 °C [DATA_NEEDED: confirm exact range from datasheet] |
| 引脚数 | — | 20 |
| Input Multiplexer | — | 8:1 / 4:1 (configurable) |
| Reference Input | — | External [DATA_NEEDED: confirm internal/external option] |
| Power Consumption | — | [DATA_NEEDED: typical mW at 1 Msps, 3 V / 5 V] |
| INL / DNL | — | [DATA_NEEDED: typical LSB values] |
| SNR | — | [DATA_NEEDED: dB at 1 Msps] |
| RoHS / Lead-Free | — | Compliant (per distributor listing) |