MAX1270BENG vs MAX1270AENG 对比
详细并排对比 MAX1270BENG 出自 Analog Devices 和 MAX1270AENG 出自 Maxim Integrated。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。
Maxim Integrated
MAX1270AENG - 12-Bit 8-Ch 110ksps SPI/QSPI ADC, +5V, DIP-24 | Maxim
MAX1270AENG ✓ 量产中规格对比
| 参数 | MAX1270BENG | MAX1270AENG |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 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） | $19.85 | $41.85 |
| Manufacturer | Analog Devices (formerly Maxim Integrated Products) | Maxim Integrated (now part of Analog Devices) |
| Part Number | MAX1270BENG | — |
| Description | Multirange, +5V, 8-Channel, Serial 12-Bit ADC | — |
| 分辨率 | 12 bits | 12 bit |
| Number of Channels | 8 (single-ended) / 4 (true-differential) | 8 |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| 输入电压范围 | 0 to +10V, 0 to +5V, \u00b15V, \u00b110V (software-selectable) | — |
| Fault-Protected Inputs | \u00b117V (with internal protection, no external clamps required) | — |
| 电源电压 | +5V single supply | 5 V single supply |
| Throughput Rate | 110 ksps | — |
| Track-and-Hold Bandwidth | 5 MHz | — |
| 基准电压 | Internal 4.096V (external reference input optional) | — |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| Clock | Internal or external (software-selectable) | — |
| 封装 | 24-pin PDIP (DIP-24) | — |
| 安装类型 | Through-Hole | Through-Hole |
| 工作温度范围 | -40\u00b0C to +85\u00b0C (industrial) | — |
| MSL 等级 | 1 (unlimited) | — |
| RoHS 状态 | Compliant (lead-free suffix \\"+\\" versions); non-compliant check \\"-\\" suffix | Compliant |
| Analog Devices Recommended 1ku List Price | Starting from $21.75 (as of 2026-10-14, per analog.com product page) | — |
| 采样率 | — | 110 ksps |
| Number of ADCs | — | 1 |
| Data Interface | — | MICROWIRE, QSPI, SPI, Serial (3-wire) |
| Input Type | — | Pseudo-Differential / Single-Ended, MUX |
| Analog Supply Voltage Range | — | 4.75 V to 5.25 V |
| Input Voltage Range (Software-Selectable) | — | 0 to VREF, 0 to VREF/2, ±VREF, ±VREF/2 |
| Internal Reference Voltage | — | 4.096 V (MAX1270A) |
| Linearity (DNL) | — | 0.5 LSB (max) |
| Bandwidth (Track/Hold) | — | 5 MHz |
| Fault-Protected Analog Inputs | — | ±17 V (without damage) |
| 工作温度 | — | 0 °C to +70 °C |
| 封装 / 外壳 | — | 24-DIP (0.300 inch, 7.62 mm) |
| Screening Level | — | Commercial |
| Sampling Rate (Per Second) | — | 110 k (per manufacturer family) |