谁能给我讲讲74HC573与74HC595这两个芯片的功能?

来源：百度知道 编辑：UC知道 时间：2024/05/05 00:02:45
讲详细点,我邮箱是yujihui@126.com可以的话帮我发邮箱里,最好带上图.

573是并入并出锁存器，595是串入，并出/串出锁存器，595还带三态输出

74573 TTL Octal Transparent D-Type Latches With 3-State Outputs
(http://focus.ti.com/docs/prod/folders/print/sn74hc573a.html)

74HC595 8-Bit Shift Registers With 3-State Output Registers
(http://focus.ti.com/docs/prod/folders/print/sn74hc595.html)