CY8C20140-SX2I vs CY8C20140-SX21 对比
详细并排对比 CY8C20140-SX2I 出自 Infineon 和 CY8C20140-SX21 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-SX2I | CY8C20140-SX21 |
|---|---|---|
| 品牌 | Infineon | Infineon |
| 分类 | Interface ICs | Microcontrollers |
| 生命周期状态 | 有效 | Unknown |
| Product Type | CapSense Express capacitive-touch button controller | CapSense Express-10 configurable I/O controller |
| 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 | — |
| 封装 | 16-SOIC | 16-SOIC |
| 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 | — |
| Configuration Storage | Onboard nonvolatile memory with automatic power-on loading | Onboard nonvolatile memory |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Current Price | [DATA_NEEDED: current unit price] | — |
| Maximum Capacitive Sensing Buttons | — | 10 buttons |
| Capacitive Slider Configuration | — | 1 slider with 10 segments |
| Configurable I/O Channels | — | 10 channels |
| Configuration Interface | — | I2C |
| Power-On Behavior | — | Automatic configuration loading |
| Additional I/O Functions | — | Buttons, GPIOs, LED driving, and interrupt signals |
| 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] |