High quality 8-bit 3-state output registers
SN74HC595N features:
8-bit serial input, parallel output shift.
Operating voltage range: 2.0 to 6.0V
High intensity current tri-state output for up to 15 LSTL loads.
Low power consumption maximum Icc: 80 microampere
Typical Tpd: 13 ns
Drive current at 5V: ±6 milliampere
Low input current max: 1 microampere
Package type: PDI-16
The SN74HC595N is an 8-bit serial input, parallel output shift register with a tri-state parallel output. On the rising edge in SCK, serial data is input by SDL into the internal 8-bit shift register and output by Q7, while the parallel output is the data that is stored in the 8-bit shift register 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 parallel output buffer.