MC100EP52DR2G

Flip Flops Overview

The onsemi MC100EP52DR2G is a high-speed differential D-type flip-flop featuring separate differential data and clock inputs. It operates in PECL mode with VCC from 3.0V to 5.5V (VEE at 0V) or NECL mode with VEE from -3.0V to -5.5V (VCC at 0V). The device supports both positive and negative edge triggering via its differential clock input. Key electrical parameters include a typical propagation delay of 330ps and a maximum operating frequency exceeding 4GHz. It provides complementary outputs and includes input clamping circuits for stable operation during open-input conditions.

Flip Flops Feature Summary

• Supports flexible timing control through differential clock inputs that enable both positive and negative edge triggering modes.
• Features integrated input clamping circuits that maintain stable output states even when differential inputs are left open or pulled to VEE.
• Provides complementary output signals suitable for high-speed differential logic applications requiring low jitter and precise timing.

Flip Flops Applications

• High-speed serial communication interfaces requiring precise data sampling
• Clock distribution networks utilizing differential signaling standards
• Data acquisition systems demanding low propagation delay and high bandwidth

Flip Flops Procurement Notes

Verify the specific suffix DR2G indicates tape-and-reel packaging configuration distinct from tube variants like DG. Confirm RoHS compliance status as documentation may vary by manufacturing date code. Ensure voltage supply rails match the selected PECL or NECL operational mode requirements before integration into the power design.

Flip Flops Selection Notes

Select this component when differential signaling is required for noise immunity in high-frequency environments. Compare against standard single-ended triggers if signal integrity allows lower cost solutions. Consider thermal dissipation capabilities within the SOIC-8 package for dense PCB layouts. Validate input voltage levels against the specific PECL or NECL biasing scheme employed in the system architecture.

Flip Flops Part Context

This device belongs to the 100EP series of ECL-compatible logic components designed for performance-critical digital systems. It serves as a fundamental sequential logic element within larger state machines or shift registers. The part replaces older equivalent devices while offering improved speed characteristics and robust input protection features for modern high-speed designs.

Flip Flops Replacement Considerations

The MC10EP52 is functionally equivalent but lacks the temperature compensation found in the 100-series. Verify pinout compatibility when substituting with other differential D-flip-flops from different manufacturers. Ensure replacement parts support the same differential input/output voltage levels and switching speeds.