The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
SHENZHEN FUMAN ELECTRONICS CO., LTD.
54HC164/74HC164(:S&CIC0464)
AND-Gated (Enable/Disable) Serial Inputs Fully Buffered Clock and Serial Inputs Direct Clear Package Options Include Plastic
Small-Outline (D) and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPS
8 bit
DESCRIPTION
These 8-bit shift registers feature AND-gated serial inputs and an asynchronous clear (CLR) input. The gated
serial (A and B) inputs permit complete control over incoming data; a low at either input inhibits entry of the new
data and resets the first flip-flop to the low level at the next clock (CLK) pulse. A high-level input enables the other
input, which then determines the state of the f1irst flip-flop.