100322QC

Overview

The Fairchild Semiconductor 100322QC is a high-speed ECL buffer and line driver featuring nine non-inverting elements. It operates within a supply voltage range of -4.2V to -5.7V and is housed in a 28-pin PLCC package measuring 11.51x11.51 mm. Designed for the 100K series, this component provides reliable signal buffering for digital logic applications requiring non-inverted output transmission.

Feature Summary

• Contains nine independent non-inverting buffer channels
• Optimized for ECL logic family operation
• Utilizes a 28-lead Plastic Leaded Chip Carrier package

Applications

• High-speed digital signal buffering
• ECL logic circuit interfacing
• Line driving in communication systems

Procurement Notes

Verify the manufacturer designation as Fairchild Semiconductor or ON Semiconductor, noting corporate acquisition history. Confirm the 28-PLCC package dimensions match the 11.51x11.51 mm specification. Ensure the device corresponds to the 100K series ECL buffer with nine non-inverting elements before procurement.

Selection Notes

Select this component when nine-channel non-inverting buffering is required for ECL circuits. The 28-PLCC package suits surface-mount designs needing compact footprints. Verify compatibility with -4.2V to -5.7V power supplies and ensure the application does not require inverted outputs.

Part Context

Part of the Fairchild 100K series, designed for emitter-coupled logic systems. This buffer complements other 100K components like XOR gates by providing signal integrity maintenance in high-speed digital paths.

Replacement Considerations

Check for equivalents within the 100K series from Fairchild or ON Semiconductor. Verify pinout and electrical characteristics match the original nine-element non-inverting buffer specification.