The SN74HC595N contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has parallel 3-
state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER)
input, and serial outputs for cascading. When the output-enable (OE) input is high, the outputs are in the high-impedance state.
The SN74HC595N contains an 8-bit, serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has parallel 3-
state outputs. Separate clocks are provided for both the shift and storage register. The shift register has a direct overriding clear (SRCLR) input, serial (SER)
input, and serial outputs for cascading. When the output-enable (OE) input is high, the outputs are in the high-impedance state.