Texas Instruments CD4078BE 8-Input NOR/OR Logic Gate DIP14

The Texas Instruments CD4078BE 8-Input NOR/OR Logic Gate DIP14 is a CMOS integrated circuit that provides both 8-input NOR and OR logic functions in a single compact 14-pin DIP package. Part of the 4000B series, it supplements the existing family of CMOS gates for complex logic operations.

Key Features

• Medium speed operation, with typical propagation delays (tPHL, tPLH) of 75ns at a supply voltage (VDD) of 10V
• Buffered inputs and outputs, which help to standardise signal levels and improve noise immunity
• Standardised symmetrical output characteristics for consistent performance
• Each device is 100% tested for quiescent current at 20V
• Maximum input current of 1µA at 28V
• Supply voltage range from 3V to 18V
• Output current of 6.8mA

Applications

The CD4078BE suits signal processing tasks where multiple inputs need to be combined. Its 8-input capability is useful in data path control, arithmetic logic units (ALUs), and complex gating functions within digital systems. The DIP (Dual In-line Package) format supports prototyping and integration into breadboards and through-hole PCBs.

Operating Range

With an operating temperature range from -55°C to 125°C, the CD4078BE is designed for stable operation across demanding environments, including industrial, automotive, and commercial electronic designs.

Key Specifications

• Logic Function: 8-Input NOR / OR Gate
• Number of Elements: Single
• Package Type: 14-pin DIP (Dual In-line Package)
• Supply Voltage Range: 3V to 18V
• Typical Propagation Delay: 75ns at VDD 10V
• Dimensions (Width x Depth x Height): 3.3 x 1.5 x 4.3
• Weight: 1.615 g

Choose the Texas Instruments CD4078BE when you need a single-package 8-input NOR and OR logic gate for CMOS logic designs requiring a 3V to 18V supply range.