德州仪器的成员宽总线系列A端口输出具有等效的25Ω系列电阻,因此不需要外部电阻。
典型的Volp(输出接地反弹)<1 V(在VCC=5 V,TA=25°C时),分布式VCC和GND管脚可将高速开关噪声降至最低。
IOFF支持部分断电模式通过架构优化进行流量操作。PCBLayOut锁存性能超过500 mA,每17DESD保护超过JESD 22−2000-V人体模型(A114-A)−200-V机器模型(A115-A)
描述/ordering informationthe ABT162245 devices are 16-bit noniverting3-state transceivers designed for sychronoustwo-way communication between data buses.The control-function implementation miniminiminizexternal timing requirements.These devices can be used as two 8-bittranscei他们从总线到总线的合金数据传输,从总线到总线,取决于输入方向控制的逻辑水平。The output-enable(OE)input can be used to disable the device so that the buses effectively are isolated.The a-port outputs,which are designed to source or sink up to 12 MA,include equivalent 25-8486series resistors to reduce overshoot and undershoot.These devices are fully specified for partial-power-do碘电路断裂这些输出,防止电流通过器件,当它们被动力击落时