CD4070BPWE4

CMOS四路异或及异或非门 CMOS Quad Exclusive-OR and Exclusive-NOR Gate

Description

The Harris CD4070B contains four independent Exclusive OR gates. The Harris CD4077B contains four independent Exclusive-NOR gates.

The CD4070B and CD4077B provide the system designer with a means for direct implementation of the Exclusive-OR and Exclusive-NOR functions, respectively.

Features

• High-Voltage Types 20V Rating

• CD4070B - Quad Exclusive-OR Gate

• CD4077B - Quad Exclusive-NOR Gate

• Medium Speed Operation

   - tPHL, tPLH = 65ns Typ at VDD = 10V, CL = 50pF

• 100% Tested for Quiescent Current at 20V

• Standardized Symmetrical Output Characteristics

• 5V, 10V and 15V Parametric Ratings

• Maximum Input Current of 1µA at 18V Over Full Package Temperature Range

   - 100nA at 18V and 25oC

• Noise Margin Over Full Package Temperature Range

   - 1V at VDD = 5V, 2V at VDD = 10V, 2.5V at VDD = 15V

• Meets All Requirements of JEDEC Standard No. 13B, “Standard Specifications for Description of ‘B’ Series CMOS Devices

Applications

• Logical Comparators

• Adders/Subtractors

• Parity Generators and Checkers