ECLAMP2374P.TCT

Overview

The ECLAMP2374P.TCT is a unidirectional transient voltage suppression diode and EMI filter from Semtech, designed for color LCD interfaces. It features four channels with a 5 V operating voltage and 10 V breakdown voltage. The device utilizes an 8-pin DFN-2116-8 surface-mount package. Key electrical parameters include a diode capacitance of 24 pF and electrostatic discharge protection ratings of 8 kV (contact) and 15 kV (air gap). It operates within a temperature range of -40°C to +85°C.

Feature Summary

• Integrates ESD protection with low-pass filtering capabilities for signal lines
• Provides bidirectional or unidirectional protection configurations depending on variant
• Designed specifically for high-speed data interface protection

Applications

• Color LCD interface protection
• ESD/EMI protection for display data lines
• High-speed digital signal line filtering

Procurement Notes

Verify the specific suffix and polarity requirements against the design schematic. Confirm package dimensions match the PCB footprint exactly. Ensure the operating temperature range meets the environmental specifications of the final assembly. Cross-reference the manufacturer part number with official distributor catalogs to avoid counterfeit components.

Selection Notes

Select this component when designing circuits requiring combined ESD suppression and signal integrity maintenance for LCD interfaces. The 4-channel configuration suits parallel data buses. Verify that the 24 pF capacitance does not degrade signal timing requirements. Ensure the 5 V operating voltage aligns with the system logic levels.

Part Context

This component belongs to the Semtech ECLAMP series, which focuses on transient voltage suppression and electromagnetic interference filtering. The series offers various channel counts and packaging options tailored for different interface speeds and form factors. The ECLAMP2374P.TCT represents a specialized solution for multi-line display applications.

Replacement Considerations

Check Semtech datasheets for alternative ECLAMP models with similar channel counts and capacitance values. Verify pin compatibility and package dimensions before substitution. Ensure replacement parts meet the same ESD ratings and operating temperature ranges.