MC100EP31DR2G

Flip Flops Overview

The MC100EP31DR2G is a high-speed ECL D flip-flop with set and reset capabilities, manufactured by onsemi. It operates within a supply voltage range of 3 V to 5.5 V, supporting both 3.3 V and 5 V ECL logic levels. The device is housed in an SOIC-8 surface-mount package and is designed for reliable performance across an operating temperature range of -40 °C to +85 °C. Functionally equivalent to the EL31 and LVEL31 devices, it features positive edge triggering and provides single input and output lines for digital signal processing applications.

Flip Flops Feature Summary

• Integrates D flip-flop functionality with dedicated set and reset inputs for precise state control
• Supports dual voltage operation compatible with both 3.3 V and 5 V ECL systems
• Utilizes positive edge triggering mechanism for synchronous data capture

Flip Flops Applications

• High-speed digital signal processing circuits requiring ECL compatibility
• Data storage and synchronization modules in communication equipment
• Clock distribution networks utilizing ECL logic families

Flip Flops Procurement Notes

Verify the specific ordering suffix DR2G to confirm the SOIC-8 package and tape-and-reel packaging configuration. Ensure that the procurement source provides official documentation confirming RoHS compliance and the correct manufacturer part number. Cross-reference the functional equivalence to EL31 or LVEL31 if substituting existing designs, but validate pinout compatibility independently. Confirm the operating temperature range meets your environmental requirements before finalizing the order.

Flip Flops Selection Notes

Select this component when designing systems that require robust ECL logic with set/reset control. It is suitable for applications needing positive edge-triggered data latching at high speeds. Consider the SOIC-8 package for surface-mount assembly constraints. Verify that the 3 V to 5.5 V supply range aligns with your power delivery network. This device serves as a direct functional replacement for EL31 and LVEL31 equivalents in compatible ECL architectures.

Flip Flops Part Context

This component belongs to the MC10/100EP series of ECL logic devices from onsemi. It is categorized under Flip Flops within the Logic ICs product family. The device shares functional similarities with other ECL flip-flops like the EL31, offering a standardized solution for high-speed digital design. Its inclusion in the EP series indicates optimization for emitter-coupled logic applications requiring fast switching times and low noise margins.

Flip Flops Replacement Considerations

The MC100EP31DR2G is functionally equivalent to the EL31 and LVEL31 devices. When replacing these parts, verify that the pin configurations are identical to ensure board compatibility. Confirm that the substitute part supports the same 3.3 V/5 V ECL voltage levels and operating temperature ranges.