CY8C20140-SX21 vs CY8C20140-SX2I 对比
详细并排对比 CY8C20140-SX21 出自 Infineon 和 CY8C20140-SX2I 出自 Infineon。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 | CY8C20140-SX21 | CY8C20140-SX2I |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | Microcontrollers | Interface ICs |
| 生命周期状态 | Unknown | 有效 |
| Product Type | CapSense Express-10 configurable I/O controller | CapSense Express capacitive-touch button controller |
| Maximum Capacitive Sensing Buttons | 10 buttons | — |
| Capacitive Slider Configuration | 1 slider with 10 segments | — |
| Configurable I/O Channels | 10 channels | — |
| Configuration Interface | I2C | — |
| Configuration Storage | Onboard nonvolatile memory | Onboard nonvolatile memory with automatic power-on loading |
| Power-On Behavior | Automatic configuration loading | — |
| Additional I/O Functions | Buttons, GPIOs, LED driving, and interrupt signals | — |
| 封装 | 16-SOIC | 16-SOIC |
| 安装类型 | Surface Mount | — |
| Manufacturer | Cypress Semiconductor | — |
| Current Distributor Branding | Infineon | — |
| Operating Voltage Range | [DATA_NEEDED: operating voltage range] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Capacitive Sensing Frequency | [DATA_NEEDED: capacitive sensing frequency] | — |
| 电源电流 | [DATA_NEEDED: typical and maximum supply current] | — |
| I2C Address | [DATA_NEEDED: I2C address] | — |
| External Electrode Components | [DATA_NEEDED: recommended external capacitor and resistor values] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Configurable I/O Count | — | 4 configurable I/Os |
| Supported Capacitive Button Inputs | — | 10/8/6/4 capacitive button inputs |
| 电源电压 | — | 3 V |
| Memory Density | — | 2 kbits |
| Number of Words | — | 2 k |
| Bits per Word | — | 1 bit |
| Flash Memory | — | 2 KB |
| RAM | — | 512 bytes |
| 工作温度 | — | -40 °C to +85 °C |
| Package Type | — | SOIC-16 |
| 安装方式 | — | Surface mount |
| 接口 | — | I2C |
| Sensing Features | — | Robust sensing algorithm; high sensitivity; low noise |
| Noise Immunity | — | Immunity to RF and AC noise |
| Radiated Noise | — | Low radiated EMC noise |
| Current Price | — | [DATA_NEEDED: current unit price] |