The 74HC595M/TR with Shift Registers SOP-16 RoHS manufactured by HGSEMI is a type of integrated circuit. It is a type of 8-bit parallel-in/serial-out shift register that uses a parallel data input bus to load data into eight memory stages. The data is shifted out of each memory stage in serial form on a single output line (Serial Out). The device also has two synchronous output enable inputs (OE1 and OE2), which are used to control their outputs. The device also has three clock inputs (CP1, CP2, and CP3) and a clear (CLR) input that can be used to control the device's operation. The device is RoHS compliant and has a small outline package (SOP-16) which can be used for surface-mount configurations.