TC7MB3245FK

TC7MB3245FK 解码器、多路复用器、信号开关 VSSOP20 标记B245

逻辑类型Logic Type| 总线开关 Bus Switch \---|--- 电路数Number of Circuits| 输入数Number of Inputs| 电源电压VccVoltage - Supply| 静态电流IqCurrent - Quiescent Max| 单电源 Single Supply 输出高，低电平电流Current - Output High, Low| 4.5 V ~ 5.5 V 低逻辑电平Logic Level - Low| The provides eight bits of high-speed TTL-compatible bus switching in a standard ’245 device pinout. The low on-state resistance of the switch allows connections to be made with minimal propagation delay. The device is organized as one 8-bit switch. When output enable OE is low, the switch is on and port A is connected to port B. When OE is high, the switch is open and a high-impedance state exists between the two ports. All inputs are equipped with protection circuits against static discharge. Operating voltage: VCC = 4.5~5.5 V High speed: tpd = 0.25 ns max Low on resistance: RON = 5 Ω typ. ESD performance: Human body model > ±2000 V Machine model > ±200 V Compatible with TTL outputs control inputs Package: VSSOP US20 Pin compatible with the 74xx245 type. Functionally equivalent to FST/CBT 3245. 高逻辑电平Logic Level - High| TC7MB3245FK在一个标准的"245器件的引脚配置提供8位高速TTL兼容总线开关。低通态电阻的开关允许以最小的传播延迟连接。该设备被组织为一个8位的开关。当输出使能（OE）为低，开关打开和端口A连接到端口B。当OE高，开关打开和高阻抗状态之间存在着两个端口。所有输入都配有保护电路防止静电放电。 工作电压：VCC= 4.5〜5.5 V 高速：TPD =0.25 ns（最大） 低导通电阻RON= 5Ω（典型值） ESD性能：人体模式>±2000 V 机模型>±200 V 兼容TTL输出（控制输入） 包装：VSSOP（US20） 与74xx245类型引脚兼容。 其功能相当于（FST/ CBT）3245。 传播延迟时间@Vcc，CLMax Propagation Delay @ V, Max CL| Description & Applications| 描述与应用|