The TPIC6C596PWR is an 8-bit serial shift register manufactured by Texas Instruments. It is designed for use in systems that require relatively moderate load power, such as leds.
The device includes a built-in voltage clamp at the output for inductive transient protection. Power driver applications include relays, solenids, and other low current or medium voltage loads.
In addition, the TPIC6C596PWR contains an 8-bit serial input, parallel output shift register, which provides data to the 8-bit D-type storage register. The data is transferred under the control of the Shift Register clock (SRCK) and Register clock (DCK) respectively.
For more information about the TPIC6C596PWR, it is recommended to consult its data sheet or contact Texas Instruments for more professional answers.