100322PC

Overview

The Fairchild Semiconductor 100322PC is a low-power, non-inverting buffer integrated circuit belonging to the 100K series. It features nine independent 1-bit buffer elements housed in a 24-pin Plastic Dual In-Line Package (PDIP). The device operates within a power supply voltage range of 4.2V to 5.7V and supports configurable output polarities. Designed for ECL logic applications, it provides reliable signal buffering with a maximum operating temperature of 85°C.

Feature Summary

• Contains nine independent non-inverting buffer elements for parallel signal processing
• Supports configurable output polarity to adapt to specific circuit requirements
• Operates on standard ECL power supply voltages between 4.2V and 5.7V
• Utilizes a 24-pin PDIP package suitable for through-hole mounting

Applications

• ECL logic system signal buffering
• Digital data line isolation
• High-speed interface driving

Procurement Notes

Verify the component is the original Fairchild Semiconductor part, as marketplace listings may vary. Confirm the 24-pin PDIP package configuration matches your PCB footprint requirements. Check for lead-free status if RoHS compliance is mandatory for your assembly process, noting that some variants may not be certified. Ensure the operating temperature range meets your environmental specifications.

Selection Notes

Select this component when nine-channel non-inverting buffering is required for ECL circuits. The 100K series offers low power consumption compared to standard counterparts. Consider the PDIP package constraints regarding board space and thermal dissipation. Verify that the 4.2V-5.7V supply range aligns with your system's power architecture before finalizing the design.

Part Context

This device is part of Fairchild's 100K series of high-speed ECL logic components. It serves as a fundamental building block for digital systems requiring signal integrity and impedance matching. The 100K family is known for balancing speed and power efficiency, making it suitable for telecommunications and computing infrastructure where reliable data transmission is critical.

Replacement Considerations

Consult official substitution guides for compatible equivalents within the 100K series or modern replacements from onsemi. Verify pin compatibility and electrical characteristics before swapping.