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SN74LVC244APWR
| 制造商 | Texas Instruments Incorporated |
| 描述 | Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin TSSOP T/R IC BUFF/DVR TRI-ST DUAL 20TSSOP Buffers & Line Drivers Tri-State Octal IC, 74LVC, SMD, 74LVC244, TSSOP20 Octal Buffer/Driver With 3-State Outputs Logic IC TSSOP-20, SN74LVC244, SN74LVC244APWR, Texas Instruments LVC, 8-Bit 三态 非反相 缓冲器，线路驱动器, 20针 TSSOP封装 |
| 分类 |
商业参数
| 其他名称 | 296-1230-1 | 产品类别 | Buffers & Line Drivers |
| 标准包装数量 | Cut Tape, Tape & Reel | 工厂包装数量 | 2000 |
| 标准封装名称 | TSSOP | ||
合规参数
| RoHS | Lead free / RoHS Compliant | SVHC | :No SVHC (20-Jun-2013) |
| 欧盟RoHS | Compliant | 海关税号 | 85423990 |
| 零件状态 | :74LVC244 | 抗辐射加固 | No |
电气参数
| 电压 | 1.8 2.5 2.7 3.3 | 输入类型 | TTL/CMOS |
| 逻辑类型 | LVC | 输出类型 | 3-State |
| 输入信号 | Single-Ended | I/O 数量 | 5 V |
| 位数 | 8 | 额定电压 | 1.65 |
| 输入数量 | 8 | 供电电压 | 1.65 V ~ 3.6 V |
| 输出数量 | 8 | 通道数量 | 8 |
| 元件数量 | 2 | 最大额定电流 | Catalog |
| 输出1频率 | 100 | 施密特触发器输入 | No |
| 最小供电电压 | 1.65 V | 最大功耗 | 500 mW |
| 传播延迟（最大） | 19.8 | 静态电流 (Iq) | 1 uA |
| 传播延迟时间 | 6.7 ns at 2.7 V, 5.7 ns at 3.3 V | 静态电流（最大） | 0.04 |
| 输出高/低电流 | 24mA, 24mA | 每元件位数 | 4 |
| 输出源/灌电流 | -24/24 | 最大传播延迟 @ V, 最大CL | 6.7@2.7V|5.7@3.3V ns |
| 传播延迟 tpLH / tpHL（最大） | 14.4 10.4 7.4 6.7 5.7 | ||
机械参数
| 宽度 | 4.5(Max) | 重量 | 0.002751 oz |
| 包装方式 | Tape and Reel | 引脚样式 | Gull-wing |
| 端接方式 | :SMD | 安装类型 | Surface Mount |
| 安装样式 | SMD/SMT | 引脚数 | :20 |
| 封装形式 | 20TSSOP | 冷却的封装 | TSSOP |
| 材料表面处理 | :MSL 1 - Unlimited | 总长度 | 6.6(Max) |
| 包装数量 | TSSOP | 位数 | 20 |
| 外壳尺寸-插件 | 1.05(Max) | 供应商器件封装 | 20-TSSOP |
产品信息
| 系列 | SN74LVC244A | 已删除 | Compliant |
| 工艺（或'制程'，根据具体值如CMOS） | CMOS | 功能 | Buffer/Line Driver |
| 极性 | Non-Inverting | 软件 | SCAS414Z |
| 基本单元 | :74 | 技术 | CMOS |
| 门数量 | :8 | 功能框图 | alt_scas414z.gif |
| 射频系列/标准 | LVC | 使用的IC/零件 | View |
| 印刷电路板数量 | 20 | ||
环境参数
| 测试温度 | -40 to 125 | 工作温度 | -40°C ~ 125°C |
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