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PCF8574N
| 制造商 | Texas Instruments Incorporated |
| 描述 | REMOTE 8-BIT I/O EXPANDER FOR I2C I/O Expander 16-Pin PDIP Tube I2C GPIO Expander 6V 16-Pin PDIP Tube IC I/O EXPANDER I2C 8B 16DIP PCF8574N, I/O Expander, 16-Pin PDIP Interface - I/O Expanders 8bit I/O Expndr I/O EXPANDER, 8BIT, 12C, 100KHZ, DIP-16 Remote 8-Bit I/O Expander for I2C-Bus 8通道 输入/输出扩展器, I2C, SMBus接口, 16针 PDIP封装 |
| 分类 |
商业参数
| 其他名称 | 296-13109-5 | 产品类别 | Interface - I/O Expanders |
| 标准包装数量 | Rail / Tube | 工厂包装数量 | 25 |
| 标准封装名称 | PDIP | ||
合规参数
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (16-Dec-2013) |
| 欧盟RoHS | Compliant | 海关税号 | 85423990 |
| 零件状态 | ACTIVE | 抗辐射加固 | No |
电气参数
| 复位 | No | 频率 | :100kHz |
| 接口 | Standard Mode | 逻辑类型 | PCF8574 |
| 输出类型 | Open Drain | I/O 数量 | 8 |
| 额定电压 | 2.5 | 时钟频率 | 100kHz |
| 数据速率（最大） | 100 | 最大频率 | 100 kHz |
| 中断输出 | Yes | 供电电压 | 2.5 V ~ 6 V |
| 采样频率 | 0.1 | 最大额定电流 | Catalog |
| 最小供电电压 | 6 | 静态电流（最大） | 10 |
| 输出源/灌电流 | 1mA, 25mA | ||
机械参数
| 重量 | 0.033570 oz | 包装方式 | Tube |
| 引脚样式 | Through Hole | 安装类型 | Through Hole |
| 安装样式 | Through Hole | 引脚数 | 16 |
| 封装形式 | 16PDIP | 冷却的封装 | PDIP |
| 材料表面处理 | :- | 总长度 | 19.69(Max) |
| 包装数量 | PDIP | 位数 | 16 |
| 外壳尺寸-插件 | 5.08(Max) - 0.51(Min) | 供应商器件封装 | 16-PDIP |
产品信息
| 系列 | PCF8574 | 产品特性 | POR |
| 软件 | SCPS068H | 功能框图 | alt_scps068h.gif |
| 使用的IC/零件 | View | 地址数量 | 8 |
| 其他规格 | :8bit | 印刷电路板数量 | 16 |
| 输入数量及类型 | 8 | ||
环境参数
| 测试温度 | -40 to 85 | 工作温度 | -40 to 85 °C |
| 结工作温度 | 85C | ||
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