CD4078 8-Input NOR/OR Gate | CMOS 4000 Series | DIP-14

Description

The CD4078 is a versatile CMOS logic gate that provides both 8-input NOR and 8-input OR functions simultaneously. This device is a standard member of the CMOS 4000 series, designed for low power consumption and high noise immunity. Because it offers both inverted (NOR) and non-inverted (OR) outputs for the same 8-input set, it is highly efficient for complex digital signal consolidation, error detection, or wide-input branching logic.

The CD4078 features buffered inputs and outputs, which improve the noise margin and provide standardized, symmetrical output drive characteristics. It is well-suited for high-voltage logic systems and environments requiring a wide operating temperature range.

Note: Product images are shown for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.

Features

• 8-input OR and NOR logic functions in one package
• Buffered inputs and outputs for improved signal integrity
• Wide supply voltage operating range (up to 15V/18V rated)
• High noise immunity (up to 2.5V at VDD = 15V)
• Standardized symmetrical output characteristics
• DIP-14 through-hole package

Benefits

• Reduces component count by providing two complementary outputs for 8 inputs
• High noise immunity makes it ideal for industrial and noisy environments
• Low power consumption suitable for long-term monitoring or battery systems
• Extremely wide temperature range (-55°C to +125°C) for mission-critical applications

Applications

• Wide-Input Logic Gating
• Complex Boolean Decision Circuits
• Data Error Detection and Monitoring
• Industrial Control Systems
• Signal Consolidation for Microcontrollers

Package Includes

• 1 x CD4078 8-Input NOR/OR Gate IC (DIP-14 Package)

Specifications