MC10ELT28DTR2G

Translators, Level Shifters Overview

The MC10ELT28DTR2G is a dual translator integrating a differential PECL to TTL converter and a TTL to differential PECL converter within an 8-lead TSSOP package. It operates on a single +5 V supply with ground, requiring no negative voltage rails. The device features flow-through pinouts for simplified backplane routing. Key electrical parameters include a typical propagation delay of 3.5 ns for the PECL-to-TTL path and 1.2 ns for the TTL-to-PECL path. It supports a maximum toggle frequency of 100 MHz and provides 24 mA TTL output drive capability.

Translators, Level Shifters Feature Summary

• Integrates bidirectional translation between differential PECL and standard TTL logic levels in a single component.
• Operates exclusively on a positive 5 V power supply, eliminating the need for negative voltage generation circuits.
• Features PNP-based TTL inputs to minimize loading effects on upstream drivers.
• Includes internal pull-down resistors on PECL inputs and default-high states for open inputs to enhance system reliability.

Translators, Level Shifters Applications

• Bidirectional signal translation across electronic backplanes.
• Interfacing high-speed differential PECL clock distribution networks with TTL-based control logic.
• Converting TTL data streams into differential PECL signals for long-distance transmission.

Translators, Level Shifters Procurement Notes

Verify that the specific ordering suffix matches the required physical package dimensions and moisture sensitivity level (MSL). Confirm that the application environment remains within the specified operating temperature range and that the single +5 V supply architecture aligns with the system power design constraints before finalizing procurement.

Translators, Level Shifters Selection Notes

Select this component when a compact solution is needed to bridge the gap between differential PECL systems and standard TTL interfaces without requiring separate unidirectional translators. Ensure the PCB layout accommodates the necessary termination resistors for the PECL outputs to maintain signal integrity at the specified toggle frequencies.

Translators, Level Shifters Part Context

This part belongs to the MC10/100ELT series of mixed-signal translators manufactured by onsemi. The '10' prefix denotes the standard commercial grade, while the '100' variant includes temperature compensation. The ELT28 specifically addresses the common requirement for simultaneous conversion in both directions within communication and computing hardware architectures.

Translators, Level Shifters Replacement Considerations

MC100ELT28DTR2G