SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
CD74HC4002E is listed in the Inverter Gates range at ChipApex. The manufacturer field lists Harris Corporation. Its product description is IC GATE NOR 2CH 4-INP 14DIP. Review the specifications below when checking this part for your BOM.
The CD74HC4002E is a dual 4-input NOR gate manufactured by Harris Corporation, belonging to the 74HC series of high-speed CMOS logic devices. It operates within a supply voltage range of 2V to 6V and supports a wide operating temperature range from -55°C to 125°C. The component is housed in a 14-pin DIP package designed for through-hole mounting. It features low power dissipation and high noise immunity typical of CMOS technology.
Verify manufacturer authenticity as Harris Corporation has undergone corporate restructuring. Confirm RoHS compliance status as original documentation may indicate non-compliance depending on production era. Ensure package integrity matches the specified 14-DIP form factor before integration into PCB assemblies.
Select this component when dual 4-input NOR functionality is required in a through-hole DIP package. Consider the 2V to 6V supply range compatibility with system logic levels. Verify thermal requirements against the -55°C to 125°C operational specification for the intended environment.
This device is part of the standard 74HC logic family, widely used for general-purpose digital applications. It serves as a fundamental building block for complex combinational logic circuits. The 'E' suffix typically denotes an extended temperature range or specific packaging variant within the manufacturer's lineup.
Compatible replacements include the Texas Instruments CD74HC4002M and Nexperia 74HC4002D. Verify pinout compatibility and electrical specifications such as propagation delay and output current drive capabilities before substitution.
Explore related parts through Logic, Integrated Circuits (ICs), all product categories, ChipApex homepage.