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