Description: This package contains four true/complement buffers consisting of N and P channel transistor having low channel resistance and high current capability.

 

Functional Diagram and/or Package:

 

 

Pin Names:

Vdd - Positive Supply Voltage [3V to 15V]

Vss - Ground

lN1, IN2, IN3, IN4 - Inputs

Q1, Q2, Q3, Q4 - True Outputs

Q1/, Q2/, Q3/, Q4/ - Complement Outputs

 

Truth Table:

IN Q Q/
0 1 0
1 0 1

 

 

Operation Mode:

  • The output of one buffer/inverter is appiied to the input of the other buffer.

  • The logic level applied to the input of the hiooig appears “inverted in the first output and inverted again [true] in the. second output. A “1” in the input causes to a “0” to appear in the first output and a “1” in the second output.

 

Electrical Characteristics:

 

 

Other Devices:

The 4669 and 4050 can be used in the same function.

 

Applications:

  • High Current Driver [sink and source]

  • CMOS-to-TTL Driver

  • Display Driver

  • Digital Amplifier

  • Transmission Line Driver

 

 

Observations:

This device is TTL compatible.

 

Datasheets


N° of component