TEXAS INSTRUMENTS SN54ACT374, SN74ACT374 OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS 数据手册 描述:SN54ACT374, SN74ACT374是两款8位D型边沿触发式D触发器，它们的输出引脚采用3状态输 […] 查看更多 →
