TEXAS INSTRUMENTS SN54ABT534, SN74ABT534A OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS 数据手册 描述:SN54ABT534和SN74ABT534A是具有3态输出的八位边沿触发D型触发器，采用最先进的EPIC […] 查看更多 →
TEXAS INSTRUMENTS SN54ABT543A, SN74ABT543A 数据手册 描述:SN54ABT543A, SN74ABT543A OCTAL REGISTERED TRANSCEIVE […] 查看更多 →
