MAX1243AEPA vs MAX1242BCPA 对比
详细并排对比 MAX1243AEPA 出自 Maxim Integrated 和 MAX1242BCPA 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。
Maxim Integrated
MAX1243AEPA - 10-Bit Serial ADC, 73ksps, DIP-8 | Maxim Integrated
MAX1243AEPA ✓ 量产中规格对比
| 参数 | MAX1243AEPA | MAX1242BCPA |
|---|---|---|
| 品牌 | Maxim Integrated | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.35 | $7.55 |
| 分辨率 | 10 bits | 10 bit |
| Number of Channels | 1 | — |
| 采样率 | 73 ksps (max) | 73 ksps |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Conversion Time | 7.5 us (typ) | 7.5 us typical |
| Track-and-Hold Acquisition Time | 1.5 us (typ) | — |
| Supply Voltage (VDD) | +2.7 V to +5.25 V | — |
| Supply Current (Operating) | 3 mA (max) | — |
| Supply Current (Power-Down) | 2 uA (typ, via CS de-assertion) | — |
| Reference Type | External (REF input) | Internal 2.5 V |
| Input Type | Single-ended, unipolar | Single-Ended |
| 输入电压范围 | 0 V to VREF | — |
| Digital Interface | 3-wire SPI / QSPI / MICROWIRE | — |
| Configuration | S/H-ADC, ratio 1:1 | S/H + ADC (1:1) |
| 工作温度 | -40 C to +85 C (industrial) | 0C to +70C (B temp grade) |
| 封装 | PDIP-8 (0.3 inch, plastic DIP) | 8-pin PDIP (300 mil) |
| 安装类型 | Through-Hole | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status for MAX1243AEPA - non-plus variant] | Non-compliant (PDIP, contains lead) |
| MSL 等级 | 1 (through-hole, no MSL seal requirement) | — |
| Number of Inputs | — | 1 (single-ended) |
| Data Interface | — | SPI / QSPI / MICROWIRE-compatible, 3-wire serial |
| Track-and-Hold | — | 1.5 us acquisition, integrated |
| Analog Supply Voltage | — | 2.7 V to 5.25 V single supply |
| Power Dissipation (73 ksps) | — | 3.7 mW typical |
| Power Dissipation (Power-Down) | — | 5 uW typical |
| Number of A/D Converters | — | 1 |