MC100LVEL29DWG

Flip Flops Overview

The MC100LVEL29DWG is a dual master-slave D-type flip-flop from onsemi's 100LVEL series, designed for 3.3V ECL applications. It operates within a supply voltage range of 3 V to 3.8 V and supports clock frequencies up to 1.1 GHz. The device features fully differential data and clock inputs and outputs, housed in a 20-SOIC package. It includes asynchronous set and reset functions with a propagation delay of approximately 370 ps. Operating temperatures span from -40°C to +85°C.

Flip Flops Feature Summary

• Dual master-slave architecture with fully differential data and clock inputs and outputs
• Asynchronous overriding set and reset inputs for immediate state control
• Internal biasing circuitry ensures stability under open input conditions

Flip Flops Applications

• High-speed digital signal processing systems
• Data storage and buffering circuits
• Clock synchronization and timing logic

Flip Flops Procurement Notes

Verify the specific suffix DWG corresponds to the 20-SOIC tube packaging configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the ordering part number matches the exact functional requirements for 3.3V ECL operation. Cross-reference datasheet specifications against system interface needs before finalizing procurement orders.

Flip Flops Selection Notes

Select this component for designs requiring high-speed differential logic at 3.3V levels. The dual flip-flop structure allows efficient space utilization in complex timing circuits. Verify that the 20-SOIC package fits the available PCB footprint. Consider the internal VBB pin availability for single-ended input referencing if required by the design topology.

Flip Flops Part Context

This device belongs to the MC100LVEL series, which provides low-voltage ECL solutions compatible with modern 3.3V systems. It serves as a high-performance alternative to traditional higher-voltage ECL families. The part is functionally equivalent to the MC100EL29, ensuring compatibility with existing designs while offering improved power efficiency.

Flip Flops Replacement Considerations

The MC100EL29 is a confirmed functional substitute with identical pinout and logic behavior. Other members of the MC100LVEL family may offer similar performance but require verification of specific package and electrical parameter alignment.