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Product Detailed Parameters
- Description：XOR/XNOR GATE, 100K SERIES
- Series：-
- Mfr：Fairchild Semiconductor
- Package：Tube
- Logic Type：XOR/XNOR Gate
- Number of Circuits：5
- Number of Inputs：2
- Schmitt Trigger Input：No
- Output Type：Differential
- Current - Output High, Low：-
- Voltage - Supply：4.2V ~ 5.7V
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：28-LCC (J-Lead)
- Supplier Device Package：28-PLCC (11.51x11.51)
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Overview
The Fairchild Semiconductor 100307QC is a high-speed ECL logic gate belonging to the 100K series. It integrates five independent two-input XOR/XNOR functions within a single package. The device utilizes an open-emitter output configuration, allowing for O/PS wired OR capability. It operates reliably across a temperature range from -55 °C to +85 °C and is housed in a 28-lead Plastic Quad Chip Carrier (PQCC) package with dimensions of 0.450 x 0.450 inches.
Feature Summary
- Integrates five independent two-input exclusive-OR/exclusive-NOR logic functions
- Features open-emitter outputs enabling wired OR functionality
- Designed for high-speed ECL applications
Applications
- High-speed digital signal processing circuits
- ECL-based logic systems requiring XOR/XNOR operations
- Data communication equipment utilizing ECL interfaces
Procurement Notes
Verify component authenticity by checking manufacturer markings against official datasheets. Confirm package type matches the specified PQCC28 form factor. Ensure operating temperature requirements align with the -55 °C to +85 °C range. Validate that the open-emitter output configuration meets system design needs for wired OR capabilities.
Selection Notes
Select this component when designing systems requiring multiple XOR/XNOR gates in a high-speed environment. The ECL technology ensures fast switching speeds suitable for demanding digital applications. Consider the 28-lead PQCC package for board space constraints. Verify compatibility with existing ECL power supply voltages and termination resistors.
Part Context
This part belongs to Fairchild's 100K series of ECL logic devices. The series provides various logic functions optimized for high-speed performance. The 100307QC specifically addresses the need for complex XOR/XNOR operations in dense packaging. It serves as a standard solution for legacy and specialized ECL designs.
Replacement Considerations
Consult official substitution guides for compatible ECL XOR/XNOR gates. Verify pinout compatibility before replacing the original component. Ensure electrical characteristics match the system requirements.
