74LS56P

Counter Dividers Overview

The 74LS56P is a dual four-input AND gate integrated circuit manufactured by Rochester Electronics, LLC. It belongs to the standard 74LS logic family and utilizes TTL technology. The component is housed in a 14-pin Small Outline Package (SOP). It features two independent logic functions within a single package, providing high-speed switching capabilities suitable for digital logic applications requiring reliable signal processing.

Counter Dividers Feature Summary

• Dual four-input AND gate configuration
• Standard 74LS TTL logic family compatibility
• Compact surface-mount SOP packaging

Counter Dividers Applications

• Digital logic circuit design
• Signal gating and masking
• Computer peripheral interface circuits

Counter Dividers Procurement Notes

Verify the manufacturer designation as Rochester Electronics, LLC, which typically handles surplus or obsolescence inventory rather than original OEM production. Confirm the package type is SOP-14 and check for lead content status if RoHS compliance is required. Ensure the datasheet matches the specific lot markings for authenticity verification.

Counter Dividers Selection Notes

Select this component when a dual four-input AND function is required in a compact surface-mount form factor. It serves as a direct replacement for legacy 74LS56 designs in existing schematics. Consider the SOP-14 footprint constraints and ensure voltage levels align with standard 5V TTL logic requirements for proper interfacing.

Counter Dividers Part Context

This part is part of the broader 74LS series of logic gates produced by Rochester Electronics. The company specializes in acquiring and distributing obsolete and hard-to-find semiconductor components. The 74LS56P represents a continuation of availability for classic TTL logic families no longer actively manufactured by original equipment producers.

Counter Dividers Replacement Considerations

Compatible substitutes include other manufacturers' 74LS56 variants in SOP-14 packages. Verify pinout compatibility before substitution. Generic 74LS56 equivalents from other logic families may require voltage level adjustments.