MAX155AEWI vs MAX1145BEAP+ 对比
详细并排对比 MAX155AEWI 出自 Analog Devices 和 MAX1145BEAP+ 出自 Analog Devices。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 | MAX155AEWI | MAX1145BEAP+ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $14.40 | $5.95 |
| 分辨率 | 8 bit | 14 bit |
| Number of Channels | 8 single-ended / 4 differential | — |
| 采样率 | 250 ksps | 150 ksps |
| Conversion Time | [DATA_NEEDED: conversion time in microseconds per channel] | — |
| Architecture | SAR with simultaneous track-and-hold | — |
| Input Type | Single-ended / differential, unipolar / bipolar | Single-ended |
| Reference | Internal +2.5 V (external override supported) | — |
| 电源电压 | +5 V single supply | 3.135 V to 3.465 V (single 3.3 V) |
| Data Interface | Parallel 8-bit with WR / RD control | — |
| Channel Configuration | Software-programmable via shared bus | — |
| Power-Down Mode | Yes, <50 microamp standby | — |
| 工作温度 | -40 °C to +85 °C (extended industrial) | -40 C to +85 C (industrial) |
| 封装 | 28-SOIC wide (0.295 in / 7.50 mm) | 20-pin SSOP |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL classification] | — |
| RoHS 状态 | Compliant (MAX155AEWI+); see compliance_info for legacy variant | Compliant |
| Internal Track/Hold | 8 simultaneous T/H amplifiers, one per channel | — |
| Number of Inputs | — | 1 |
| Converter Type | — | SAR (Successive Approximation Register) |
| 接口 | — | SPI-compatible serial |
| Reference Type | — | External |
| Temperature Grade | — | Industrial |
| Terminal Form | — | Gull Wing |
| Number of Terminals | — | 20 |
| Package Code | — | SSOP |
| Package Shape | — | Rectangular |