BOJACK High Quality 8-Bit 3-State Output Registers

SN74HC595N Features:

8-bit serial input, parallel output shift
Operating voltage range: 2.0~6.0V
High-intensity current tri-state output for up to 15 LSTTL loads
Low power consumption maximum Icc: 80μA
Typical Tpd: 13 ns
Drive current at 5V: ±6 mA
Low input current maximum: 1μA
Package Type: PDIP-16

The SN74HC595N is an 8-bit serial input, parallel output shift register,
the parallel output is a three-state output. On the rising edge
of SCK, the serial data is input by the SDL to the internal 8-bit shift
register and output by Q7', while the parallel output is the data of the
8-bit shift register stored in the rising edge of LCK. Bit parallel output
buffer. When the control signal of the serial data input OE is low, the
output value of the parallel output is equal to the value stored by the
parallel output buffer.