MM74HC08N

Inverter Gates Overview

The MM74HC08N is a quad 2-input AND gate manufactured by onsemi (formerly Fairchild Semiconductor) using high-performance silicon-gate CMOS technology. It operates within a supply voltage range of 2V to 6V and supports through-hole mounting in a 14-DIP package. The device features four independent logic channels, each with two inputs. Key electrical specifications include a maximum propagation delay of 20ns at 6V with 50pF load, output currents of 5.2mA for both high and low states, and a maximum static current of 2µA. It functions reliably across an operating temperature range of -40°C to 85°C.

Inverter Gates Feature Summary

• High-speed operation enabled by advanced silicon-gate CMOS technology
• Buffered outputs provide high noise immunity and stable signal transmission
• Internal input protection circuits guard against electrostatic discharge and transient excess voltages
• Functionally and pinout compatible with standard 74LS logic series

Inverter Gates Applications

• Digital logic circuit design requiring quad AND functionality
• Signal gating and data routing in electronic systems
• Replacement or upgrade for legacy 74LS08 designs
• General-purpose logic processing in industrial control equipment

Inverter Gates Procurement Notes

Verify the manufacturer designation carefully, as this component is now produced by onsemi following corporate restructuring. Confirm that the specific part number suffix matches your board requirements, as packaging variations exist. Ensure compliance with RoHS standards if required by your manufacturing process. Cross-reference the datasheet version to confirm pinout consistency with existing schematics before finalizing procurement.

Inverter Gates Selection Notes

Select this component when a quad 2-input AND gate is needed with CMOS compatibility and TTL interface capabilities. It serves as a direct functional replacement for older 74LS08 devices while offering lower power consumption. Consider the 14-DIP package for prototyping or applications requiring through-hole assembly. Evaluate the 2V to 6V supply range to ensure it aligns with the system's voltage rails and noise immunity requirements.

Inverter Gates Part Context

This component belongs to the 74HC logic family, which combines the high speed of LS-TTL with the low power characteristics of standard CMOS. The 74HC08 specifically implements four independent AND gates. While originally associated with Fairchild Semiconductor branding, production has transitioned to onsemi. It remains a widely used standard logic IC for general digital applications.

Inverter Gates Replacement Considerations

• SN74HC08N (Texas Instruments)
• CD74HC08E (Texas Instruments)
• TC74HC08APF (Toshiba)