MC10EL32DTR2

Counter Dividers Overview

The MC10EL32DTR2G is a 5V ECL ÷2 divider manufactured by onsemi, housed in an SOIC-8NB package. It supports PECL mode with VCC ranging from 4.2 V to 5.7 V (VEE = 0 V) and NECL mode with VEE ranging from -4.2 V to -5.7 V (VCC = 0 V). The device features a maximum toggle frequency of 3.0 GHz and a propagation delay of 510 ps. Power supply current is typically 30 mA. It includes an internal reference voltage (VBB), asynchronous reset functionality, and internal input pulldown resistors.

Counter Dividers Feature Summary

• Supports differential, single-ended, or AC coupled interfaces via dedicated clock inputs and the VBB pin.
• Features an asynchronous reset pin asserted on the rising edge for system synchronization.
• Includes internal input pulldown resistors on clock and reset pins to simplify circuit design.
• Provides robust electrostatic discharge protection exceeding 1 kV Human Body Model standards.

Counter Dividers Applications

• High-speed clock distribution networks
• Frequency division in data communication systems
• Synchronization circuits requiring precise timing control

Counter Dividers Procurement Notes

Verify the specific ordering suffix 'R2' against official documentation to confirm tape and reel packaging specifications. Ensure compatibility with the SOIC-8NB mechanical outline and check RoHS compliance status as indicated in the manufacturer's latest product announcements. Confirm that the component meets the required moisture sensitivity level for your assembly process.

Counter Dividers Selection Notes

Select this component when a high-speed ECL divide-by-two function is required with flexible interface options. Consider the MC100EL32 variant if temperature compensation is necessary for stable performance across varying thermal conditions. Evaluate power consumption requirements against the typical 30 mA supply current specification.

Counter Dividers Part Context

This part belongs to the MC10EL/100EL series of integrated dividers designed for high-frequency applications. It serves as a fundamental building block for clock management systems, offering reliable signal processing capabilities within the ECL logic family. The device is engineered to meet stringent industry standards for latchup immunity and reliability.

Counter Dividers Replacement Considerations

The MC100EL32DTR2G is a confirmed substitute within the same series, offering identical functionality with added temperature compensation features. Verify pinout compatibility and electrical parameter alignment before implementation.

Counter Dividers FAQ

How should the VBB pin be handled during single-ended operation?

For single-ended input conditions, connect the unused differential input to the VBB pin to serve as a switching reference voltage. If not used, leave the VBB pin open.

What is the behavior of the internal flip-flop upon power-up?

Upon power-up, the internal flip-flop attains a random state. The asynchronous reset pin must be utilized to synchronize multiple EL32 devices in a system.