The HCF 4070 BE 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.

HCF 4070 BE Features:-

• High-Voltage Types (20V Rating)
• CD4070B – Quad Exclusive-OR Gate
• CD4077B – Quad Exclusive-NOR Gate
• Medium Speed Operation
  • t_PHL, t_PLH = 65ns (Typ) at V_DD = 10V, C_L = 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 25°C
• Noise Margin (Over Full Package Temperature Range)
  • 1V at V_DD = 5V, 2V at V_DD = 10V, 2.5V at V_DD = 15V
• Meets All Requirements of JEDEC Standard No. 13B, “Standard Specifications for Description of ’B’ Series CMOS Devices

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