M74HC164
DESCRIPTION s The M74HC164 is an high speed CMOS 8 BIT b SIPO SHIFT REGISTER fabricated with silicon O gate C2MOS technology.
- The M74HC164 is an 8 bit shift register with serial t(s) data entry and an output from each of the eight stages. Data is entered serially through one of two c inputs (A or B), either of these inputs can be used u as an active high enable for data entry through the d other input. An unused input must be high, or both ro inputs connected together. Each low-to-high
TSSOP
ORDER CODES
PACKAGE
TUBE
DIP SOP TSSOP
M74HC164B1R M74HC164M1R
T&R
M74HC164RM13TR M74HC164TTR transition on the clock inputs shifts data one place to the right and enters into QA the logic NAND of the two data inputs (A x B), the data that existed before the rising clock edge. A low level on the clear input overrides all other inputs and clears the register asynchronously, forcing all Q outputs low. All inputs are equipped with protection circuits against static discharge and...