74ACT164

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications.
Supply Voltage (V_CC)                           -0.5V to +7.0V
DC Input Diode Current (I_IK)
VI=-0.5V                                                           -20 mA
VI = V_CC                                              + 0.5V +20 mA
DC Input Voltage (V_I)                  -0.5V to VCC + 0.5V
DC Output Diode Current (I_OK)
V_O= -0.5V                                                        -20 mA
V_O = V_CC                                             + 0.5V a20 mA
DC Output Voltage (V_O)               -0.5V to V_CC+ 0.5V
DC Output Source
or Sink Current (I_O)                                      ±50 mA
DC V_CC or Ground Current
per Output Pin (ICC or I_GND)                       ±50 mA
Storage Temperature (T_STG)           -65^.C to +150^.C
Junction Temperature (T_J)
SOIC                                                               140^.C

Note 1: Absolute maximum ratings are values beyond which damage to the device may occur. The databook specifications should be met, without exception,
to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. National does not recommend operation of FACTTM circuits outside databook specifications.

The 74ACT164 is a high-speed 8-bit serial-in/parallel-out shift register. Serial data is entered through a 2-input AND gate synchronous with the Low-to-High transition of the clock. The device features an asynchronous Master Reset which clears the register, setting all outputs Low independent of the clock.