ET2104

Overview

The ET2104 is a bidirectional voltage level translator featuring four independent channels. It supports dual power supplies, VCCA and VCCB, each ranging from 1.65 V to 5.5 V, enabling seamless translation between different logic voltage domains. The device operates with a maximum data rate of 1 Mbps and utilizes a 12-pin CSP package measuring 1.86 x 1.36 mm.

Feature Summary

• Bidirectional signal translation capability allows flexible interface connections between mixed-voltage systems.
• Four independent channels provide multi-line translation within a compact footprint.
• Wide supply voltage range on both ports accommodates various standard logic families.

Applications

• Interfacing low-voltage microcontrollers with higher-voltage peripheral devices
• Level shifting in mixed-signal embedded systems
• Communication bus translation between different logic standards

Procurement Notes

Verify the specific manufacturer designation, as part numbers containing similar strings may belong to different component categories such as terminal blocks or thermistors. Confirm the package type is 12-CSP and the function is voltage translation before procurement. Ensure the supplier source aligns with ETEK MICROELECTRONICS specifications.

Selection Notes

Select this component when bidirectional translation is required for up to four lines simultaneously. It is suitable for applications where space is constrained due to its small CSP package. Ensure the target voltage domains fall within the 1.65 V to 5.5 V range for both A and B ports.

Part Context

This component belongs to the category of digital logic translators. It serves as an interface solution for bridging voltage gaps in electronic circuits. The design focuses on providing reliable signal integrity across different power domains without requiring external resistors or complex configuration.

FAQ

What is the maximum operating speed of the ET2104?

The device supports a maximum data rate of 1 Mbps.

Can the ET2104 translate signals in both directions?

Yes, it is designed for bidirectional voltage translation between the A and B ports.