DESCRIPTION
SC74HC595 utilizes advanced CMOS technology, and has 8-bit shift register with serial input, serial/parallel output and 8-bit tri-state output flip-latch.  The pin configuration is in accord with the 54LS/74LS series, and the operating speed is similar to 54LS/74LS. This circuit has the protecting circuit for all the inputs and outputs to avoid the damage caused by the static discharge.  And  it  has  the  ability  of  driving  load  and  features high noise immunity.

FEATURES
* Wide operating voltage range       2~6V
* Low input current                           1mA
* High output driving ability             15 LS-TTL loads
* High operating speed(Typical)      fmax=55MHz (VCC=5V)
* Low supply current                        80mA

APPLICATIONS
* LED screen