All Alternatives

Alternatives to onsemi MC100H600FNG

onsemi MC100H600FNG and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for onsemi MC100H600FNG

MC100H600FNG compared against its qualified second sources
MC100H600FNGonsemiSY100ELT22LZGMicrochip TechnologySN65LVELT22DTexas Instruments
FFF CompatibilityThe SY100ELT22LZG is in an 8-pin SOIC package, which is completely incompatible with the obsolete 28-pin PLCC footprint of the MC100H600FNG.The physical body style (SOIC-8 vs. PLCC-28) and physical dimensions differ significantly, requiring a board layout redesign.The device translates TTL to PECL/ECL but provides only 2 channels instead of the original 9 channels, requiring multiple chips to match the original capacity, and operates on PECL (Positive ECL) rather than dual-supply true negative ECL.The SN65LVELT22D is in an 8-pin SOIC package, which is completely incompatible with the obsolete 28-pin PLCC footprint of the MC100H600FNG.The physical body style (SOIC-8 vs. PLCC-28) and physical dimensions differ significantly, requiring a board layout redesign.The device translates TTL to PECL/ECL but provides only 2 channels instead of the original 9 channels, requiring multiple chips to match the original capacity, and operates on PECL (Positive ECL) rather than dual-supply true negative ECL.
AI Summary

MC100H600FNG by onsemi: Mixed Signal Translator Unidirectional 1 Circuit 9 Channel 28-PLCC (11.51x11.51).

This dual-channel TTL to differential PECL translator is an active and modern alternative from Microchip Technology. It requires a board redesign due to the smaller SOIC-8 package and provides 2 channels, meaning multiple ICs are needed to replace the original 9-channel device.

  • Active lifecycle status ensuring long-term availability
  • Much lower power consumption compared to the obsolete MC100H600FNG
  • Support for fast propagation delays (typical ~390ps) and high-frequency operation (>1 GHz)
  • Requires board redesign to accommodate the SOIC-8 footprint
  • Only 2 translator channels compared to the original 9 channels

The SN65LVELT22D from Texas Instruments is an active dual-channel translator converting LVTTL inputs to differential LVPECL outputs. Replacing the 9-channel PLCC-28 original requires a board layout redesign to route multiple SOIC-8 packages.

  • Active production status from Texas Instruments with reliable long-term supply
  • Dual-channel configuration allows doubling the density compared to single-channel translators
  • Housed in a standard 8-pin SOIC package for simplified assembly
  • Requires board redesign to accommodate the SOIC-8 footprint
  • Only 2 translator channels compared to the original 9 channels
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
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