NB100ELT23LDT

Translators, Level Shifters Overview

The NB100ELT23LDT is a dual differential LVPECL/LVDS to LVTTL translator manufactured by onsemi. It operates with a supply voltage range of 3.0 V to 3.6 V and features a TSSOP-8 package. The device provides a typical propagation delay of 2.95 ns and supports operating temperatures from -40 °C to +85 °C. It accepts standard differential LVPECL or LVDS inputs referenced to +3.3 V and converts them to LVTTL outputs with a drive capability of 24 mA.

Translators, Level Shifters Feature Summary

• Converts differential LVPECL or LVDS signals to LVTTL levels without requiring external VBB references.
• Provides high-speed signal translation with low propagation delay for clock and data applications.
• Features a compact 8-pin surface-mount package suitable for space-constrained designs.

Translators, Level Shifters Applications

• Clock signal level translation in high-speed digital systems
• Data bus interface conversion between LVPECL/LVDS sources and LVTTL loads
• Telecommunications equipment requiring differential input compatibility

Translators, Level Shifters Procurement Notes

Verify the specific suffix 'DT' confirms the TSSOP-8 package variant, as other suffixes like 'D' indicate SOIC-8. Confirm RoHS compliance status through official manufacturer documentation. Ensure moisture sensitivity handling procedures are followed during assembly due to SMD/SMT packaging requirements. Cross-reference ordering information with current onsemi catalogs to confirm active status.

Translators, Level Shifters Selection Notes

Select this component when interfacing 3.3V differential LVPECL or LVDS sources with LVTTL destinations. The dual-channel architecture allows simultaneous processing of two independent signals. Consider the TSSOP-8 package for tighter board layouts compared to SOIC variants. Verify that the 24 mA output drive current meets the load requirements of the downstream LVTTL circuitry.

Translators, Level Shifters Part Context

This part belongs to the NB100ELT23L family of voltage level translators designed for ECL 100K standards. It is distinct from the MC100ELT23 series, which operates at 5V. The NB100ELT23L series specifically targets 3.3V systems, offering lower power consumption and compatibility with modern low-voltage logic families while maintaining high-speed performance characteristics.

Translators, Level Shifters Replacement Considerations

NB100ELT23LDR2G (SOIC-8 package)

Translators, Level Shifters FAQ

Does the NB100ELT23LDT require an external VBB reference voltage?

No, the device does not require an external VBB reference because it lacks LVPECL outputs and is designed to accept standard differential LVPECL/LVDS inputs referenced to VCC.

What is the maximum operating frequency for this translator?

The device supports maximum operating frequencies greater than 160 MHz, ensuring suitability for high-speed signal processing applications.