HI7191IBZ vs HI7191IB 对比
详细并排对比 HI7191IBZ 出自 Renesas Electronics 和 HI7191IB 出自 Renesas Electronics。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 | HI7191IBZ | HI7191IB |
|---|---|---|
| 品牌 | Renesas Electronics | Renesas Electronics |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $21.10 | $7.90 |
| Part Number | HI7191IBZ | — |
| Manufacturer | Renesas Electronics (formerly Intersil) | — |
| Converter Type | Sigma-Delta (Σ-Δ) | — |
| 分辨率 | 24 bit | 24 bits |
| Number of Input Channels | 1 differential | — |
| Conversion Rate | up to 2 kSPS | — |
| 电源电压 | ±5 V (dual supply) | +/-5 V (dual supply) |
| Analog Input Type | Fully differential | — |
| Reference Input Type | Fully differential | Differential |
| Internal PGA Gain Range | 1 to 128 | — |
| On-Demand Calibration | Yes (offset + gain) | — |
| 封装 | 20-SOIC (7.50 mm wide body) | 20-SOIC (Wide) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | Industrial grade (see datasheet) | -40 C to +85 C (Industrial) |
| 生命周期状态 | Obsolete (per Renesas product page) | — |
| RoHS 状态 | Compliant (lead-free IBZ suffix) | [DATA_NEEDED: RoHS compliance] |
| Architecture | — | Sigma-Delta |
| Number of Inputs | — | 1 differential input |
| Signal Input Type | — | Differential |
| On-chip PGIA Gain Range | — | 1 to 128 (programmable) |
| On-chip Calibration | — | On-demand auto-calibration |
| Digital Interface | — | Serial (SPI-compatible / SSR-compatible) |
| Pins | — | 20 |
| Screening Level | — | Industrial |