NXP Semiconductors 74F164
The 74F164 is an 8-bit edge-triggered shift register with serial data entry and an output from each of the eight stages. Both inputs must be connected together or an unused input must be tied High.FEATURES
● Gated serial data inputs● Typical shift frequency of 100MHz
● Asynchronous Master Reset
● Buffered clock and data inputs
● Fully synchronous data transfer
● Industrial temperature range available (–40°C to +85°C)
DESCRIPTION
Data is entered through one of two inputs (Dsa, Dsb); either input can be used as an active High enable for data entry through the other input. Data shifts one place to the right on each Low-to-High transition of the clock (CP) input, and enters into Q0 the logical AND of the two data inputs (Dsa, Dsb) that existed one setup time before the rising edge. A Low level on the Master Reset (MR) input overrides all other inputs and clears the register asynchronously, forcing all outputs Low. PIN CONFIGURATION Dsa Dsb Q0 Q1 Q2 Q3 GND 1 2 3 4 5 6 7 14 VCC 13 Q7 12 Q6 11 Q5 10 Q4 9 8 MR CP SF00717 TYPE 74F164 TYPICAL fmax 100MHz TYPICAL SUPPLY CURRENT (TOTAL) 33mA ORDERING INFORMATION ORDER CODEDESCRIPTION
14-pin plastic DIP 14-pin plastic SO COMMERCIAL RANGE V...