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SN74CBT3257PW Signal Switch, Multiplexer, Decoder TSSOP-16 marking
| 逻辑类型 Logic Type | FET 多路复用器 FET Multiplexer/Demux |
| 电路数 Number of Circuits | 4 x 2:1 |
| 输入数 Number of Inputs | 1 |
| 电源电压Vcc Voltage - Supply | |
| 静态电流Iq Current - Quiescent (Max) | 单电源 Single Supply |
| 输出高，低电平电流 Current - Output High, Low | 4.0V ~ 5.5 V |
| 低逻辑电平 Logic Level - Low | The SN74CBT3257 is a 4-bit 1-of-2 high-speed TTL-compatible FET multiplexer/demultiplexer. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.Output-enable (OE) and select-control (S) inputs select the appropriate B1 and B2 outputs for the A-input data. 5-Ω Switch Connection Between Two Ports TTL-Compatible Input Levels |
| 高逻辑电平 Logic Level - High | SN74CBT3257是一个4位的1-2-TTL兼容的高速场效应管多路复用器。低通态电阻的开关允许以最小的传播延迟连接。输出使能（OE）和选择控制（S）输入选择适当的B1和B2用于A输入数据的输出。 5Ω开关连接两个端口之间 TTL兼容的输入电平 |
| 传播延迟时间@Vcc，CL Max Propagation Delay @ V, Max CL | |
| Description & Applications | |
| 描述与应用 |
