MC100EPT21DTR2G

Translators, Level Shifters Overview

The MC100EPT21DTR2G is a differential LVPECL, LVDS, and CML to LVTTL/LVCMOS translator operating on a single +3.3 V supply. It features a typical propagation delay of 1.4 ns and supports maximum frequencies exceeding 275 MHz. The device includes an internal VBB output for capacitive coupling in single-ended or differential input modes. It operates within a voltage range of 3.0 V to 3.6 V and provides 24 mA TTL output drive capability.

Translators, Level Shifters Feature Summary

• Translates differential LVPECL, LVDS, and positive CML signals to LVTTL or LVCMOS logic levels
• Includes a dedicated VBB output pin to facilitate capacitive coupling for both single-ended and differential input configurations
• Operates exclusively with a +3.3 V power supply and ground connection
• Incorporates temperature compensation characteristics inherent to the 100 Series family

Translators, Level Shifters Applications

• Translation of clock signals between high-speed differential sources and low-voltage TTL receivers
• Data signal translation from LVPECL or LVDS interfaces to LVTTL/LVCMOS domains
• Interfacing applications requiring conversion from positive CML inputs to standard logic outputs

Translators, Level Shifters Procurement Notes

Verify that the ordering suffix 'DTR2G' corresponds to the TSSOP-8 package and tape & reel shipping configuration. Confirm RoHS compliance and lead-free status as indicated by the 'G' suffix. Ensure the specific revision level matches the required datasheet version for accurate electrical parameter validation during design integration.

Translators, Level Shifters Selection Notes

Select this component when interfacing differential high-speed signals such as LVPECL or LVDS with lower voltage logic families like LVTTL or LVCMOS. The integrated VBB reference simplifies biasing requirements for capacitive coupled inputs. Ensure the application environment stays within the specified -40°C to +85°C operating temperature range and utilizes a stable 3.3 V supply.

Translators, Level Shifters Part Context

This part belongs to the MC100EPT21 family of translators manufactured by onsemi. It is designed to bridge the gap between high-speed differential signaling standards and standard logic levels. The DTR2G designation specifically identifies the TSSOP-8 surface-mount package variant supplied in a tape and reel format for automated assembly processes.

Translators, Level Shifters Replacement Considerations

Direct substitutes include other MC100EPT21 variants such as MC100EPT21DG (SOIC-8) or MC100EPT21DTG (TSSOP-8 rail). Verify pinout compatibility and package dimensions before substitution. Cross-family replacements require careful evaluation of input/output voltage thresholds and propagation delays.