74HC595D

 The 74HC/HCT595 are high-speed Si-gate CMOSdevices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.The 74HC/HCT595 is an 8-stage serial shift register with a storage register and 3-state outputs. The shift register and storage register have separate clocks.Data is shifted on the positive-going transitions of the SH_CP input. The data in each register is transferred to the storage register on a positive-going transition of the ST_CP input. If both clocks are connected together, the shift register will always be one clock pulse ahead of the storage register.The shift register has a serial input (DS) and a serial standard output (Q7?) for cascading. It is also provided with asynchronous reset (active LOW) for all 8 shift register stages. The storage register has 8 parallel 3-state bus driver outputs. Data in the storage register appears at the output whenever the output enable input (OE) is LOW.Dataseet Logic Type
Shift Register
Number of Circuits
1
Number of Inputs
8
Voltage – Supply
2 V ~ 6 V
Operating Temperature
-40°C ~ 125°C
Package / Case
16-SOIC (0.154″, 3.90mm Width)