MAX178BCNG vs MAX189BEPA+ 比較
詳細並排比較 MAX178BCNG 由 Maxim Integrated 與 MAX189BEPA+ 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | MAX178BCNG | MAX189BEPA+ |
|---|---|---|
| 品牌 | Maxim Integrated | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | NRND | 啟用中 |
| 解析度 | 12 bits | 12 bits |
| Architecture | SAR (Successive Approximation Register) | — |
| Number of Input Channels | 1 | — |
| Conversion Time | 17 µs (typical) | 8.5 us |
| Analog Input Range | ±5 V (bipolar) or 0 V to +5 V (unipolar) | 0 V to 5 V |
| 供應電壓 | +5 V (digital); ±5 V or +5 V/-15 V (analog) | 4.75 V to 5.25 V (single +5V) |
| 供應電流 | 4.5 mA typical | — |
| Integral Nonlinearity (INL) | ±0.5 LSB (max) | +/-1/2 LSB (A grade) |
| Zero Error | <100 µV (auto-zero per conversion) | — |
| Internal Reference Type | Buried-zener, 10 ppm/°C typical drift | — |
| Track-and-Hold | Integrated bipolar T/H amplifier | — |
| Data Interface | Parallel (8+4 multiplexed / 12-bit direct) | — |
| 工作溫度 | 0°C to +70°C (commercial grade, 'C' suffix) | -40 C to +85 C |
| 封裝 | 24-pin PDIP (NG suffix, through-hole) | PDIP-8 |
| Calibration | Internal, automatic; no external trims required | — |
| Number of Inputs | — | 1 |
| Converter Type | — | SAR (Successive Approximation Register) |
| 取樣率 | — | 75 kSPS |
| Track/Hold Acquisition Time | — | 1.5 us |
| Operating Supply Current | — | 1.5 mA (operating), 2 uA (shutdown) |
| Reference | — | External (MAX189); MAX187 has internal 4.096V |
| Digital Interface | — | 3-wire SPI/QSPI/MICROWIRE-compatible serial |
| 安裝類型 | — | Through-hole |
| RoHS 狀態 | — | Compliant (lead-free '+' suffix) |