4094 8-Bit Shift Register and Latch (CM055E)

Description:

This package contains an 8-bit shift register and a tri-state 8-bit Iatch. The output of the last stage can be used to cascade several devices..

 

Functional Diagram and/or Package:

 


 

 

 

Pin names:

Vdd - Positive Supply Voltage (3V to 15V)

Vss - Ground

Q1 to Q8 - Data Outputs

CLK – Clock

D - Date

ST - Strobe

EN - Output Enable

Q's - Complementary Output

Qs – Output

 

Truth Table:

 


 

 

 

Operation Mode:

The parallel outputs are connected directly to common bus lines.

Data is shifted with the positive transition of the clock signal.

Data in each shift-register stage is transferred to the storage register when the strobe input ST is placed at “1“

Data appears at the out- puts Whenever EN is “1”

 

Electrical Characteristics:

 


 

 

 

Applications:

Serial to Parallel Data Conversion

Remote Control Holding Register

 

Observations:

Two serial outputs are available by the use of cascaded 4094 devices.

 

 


Circuit Bench