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MC74F74DR2 is listed in the Flip Flops range at ChipApex. The manufacturer field lists onsemi. Its product description is F/FAST SERIES, 2 FUNC, POSITIVE. Review the specifications below when checking this part for your BOM.
The MC74F74DR2 is a dual D-type flip-flop with preset and clear functions, manufactured by onsemi. It belongs to the 74F logic series, utilizing Schottky TTL technology for high-speed operation. The device operates within a supply voltage range of 4.5 V to 5.5 V. It features a 14-pin SOIC package suitable for surface mount installation. Key electrical parameters include a maximum propagation delay of 0.8 ns at 5 V and output current capabilities of 8 mA (low) and -8 mA (high). The component supports an operating temperature range from -40 °C to +85 °C.
Verify the specific ordering suffix DR2 corresponds to the SOIC-14 surface mount package variant. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure design compatibility with standard 5V TTL logic levels and verify thermal management requirements for the specified operating temperature range during final validation.
Select this component when high-speed edge-triggered memory functionality is required within a compact surface mount footprint. The 74F series offers superior speed compared to standard 74LS variants, making it suitable for applications demanding rapid state transitions. Evaluate power consumption constraints as Schottky devices typically exhibit higher static current draw than CMOS alternatives.
This part belongs to onsemi's extensive portfolio of standard logic integrated circuits designed for general-purpose digital applications. The 74F family represents a historical high-speed TTL line, providing robust signal integrity for legacy and specialized industrial designs. It complements other timing and memory elements within the same logical architecture.
Public confirmed substitute part numbers are not available in the provided source material.
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