MC10H605FNR2

Translators, Level Shifters Overview

The MC10H605FNR2 is a registered Hex ECL to TTL translator manufactured by onsemi. It features six-bit data conversion with differential ECL inputs for both data and clock signals, alongside balanced 24 mA sink/source TTL outputs. The device operates on dual power supplies (VCCT = +5.0 V ±10%; VEE = −5.20 V ±5%). Key electrical parameters include a propagation delay of 4.5 ns maximum from CLK to Q under differential conditions, a part-to-part skew of 2.0 ns, and a setup time of 1.5 ns. It is housed in a PLCC-28 package.

Translators, Level Shifters Feature Summary

• Differential ECL inputs for data and clock signals
• Balanced 24 mA sink/source TTL outputs
• Asynchronous Master Reset pin common to all flip-flops
• On-chip registers for data synchronization

Translators, Level Shifters Applications

• HPPI bus type board-to-board interface receive function
• Synchronizing data between boards using on-chip registers
• ECL to TTL level translation in high-speed logic systems

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix against the manufacturer's documentation to confirm package type and environmental compliance. The 'FN' suffix indicates a standard PLCC-28 rail package, while 'FNR2' denotes tape and reel packaging. Confirm RoHS status as the base model may differ from Pb-Free variants. Ensure compatibility with MECL 10H logic levels before procurement.

Translators, Level Shifters Selection Notes

Select this component when interfacing high-speed ECL logic with standard TTL loads requiring significant drive current. The differential clock input minimizes jitter compared to single-ended alternatives. Consider the MC100H605 variant if 100K logic level compatibility is required instead of standard 10H levels. Verify thermal management requirements due to multiple power and ground pins.

Translators, Level Shifters Part Context

This device belongs to the MC10H series of registered translators designed for high-speed digital applications. It bridges the gap between low-voltage ECL signaling and robust TTL output stages. The inclusion of an asynchronous Master Reset allows for system-wide initialization control across all six bits simultaneously.

Translators, Level Shifters Replacement Considerations

MC100H605FNR2

Translators, Level Shifters FAQ

How does the device handle single-ended clock applications?

For single-ended applications, the VBB output should be connected to the inverted clock input ('bar' input) and bypassed to ground via a 0.01 µF capacitor to minimize skew.

What is the function of the Master Reset pin?

The Master Reset pin is an ECL level asynchronous input common to all flip-flops. A HIGH signal on this pin forces all Q outputs LOW.