MAX1225CTC+ vs MAX1225ETC+ 对比
详细并排对比 MAX1225CTC+ 出自 Maxim Integrated 和 MAX1225ETC+ 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。
规格对比
| 参数 | MAX1225CTC+ | MAX1225ETC+ |
|---|---|---|
| 品牌 | Maxim Integrated | 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） | $3.79 | $7.60 |
| 分辨率 | 12 bits | 12 bits |
| 采样率 | 1.5 Msps (max) | — |
| Number of Channels | 1 (true-differential) | — |
| Input Type | True differential | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| 电源电压 | 2.7 V to 3.6 V (single 3V supply) | — |
| Supply Current (active) | 3 mA (typ) at 1.5 Msps | — |
| Supply Current (shutdown) | 1 uA (max) | — |
| 输入电压范围 | ±VREF (differential) | — |
| Internal Reference | 2.5 V | +2.5 V |
| External Reference Range | 1 V to VDD | [DATA_NEEDED: external reference input range] |
| INL（积分非线性） | ±1 LSB (max) | — |
| DNL (Differential Nonlinearity) | ±1 LSB (max, no missing codes) | — |
| SNR | 70 dB (typ) | — |
| SINAD | 69 dB (typ) | — |
| SFDR | 86 dBc (typ) | — |
| THD | -84 dB (typ) | — |
| Aperture Delay | 15 ns (typ) | — |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| 工作温度范围 | -40 C to +85 C | -40C to +85C (industrial) |
| 封装 | 12-pin TQFN, 4 mm x 4 mm with exposed pad | 12-TQFN (4x4) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 1 | [DATA_NEEDED: MSL rating] |
| Sample Rate | — | 1.5 Msps |
| Input Channels | — | 1 (true-differential) |
| Analog Supply Voltage | — | 2.7 V to 3.6 V |
| Differential Input Range | — | True-differential (V_IN+ - V_IN-) |
| Digital Interface | — | SPI / QSPI / MICROWIRE-compatible serial |
| INL (typical) | — | +/-0.5 LSB |
| DNL (typical) | — | +/-0.5 LSB |
| Power Dissipation (typical, 1.5Msps) | — | < 25 mW [DATA_NEEDED: exact value] |
| Lead-Free | — | Yes (per datasheet ordering info +Pb-free suffix) |