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Alternatives to STMicroelectronics STHVUP64

STMicroelectronics STHVUP64 and its qualified second sources, compared on form/fit/function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

STHVUP64 compared against its qualified second sources
STHVUP64STMicroelectronicsSTHVUP32STMicroelectronicsTX7364Texas Instruments+2more
FFF CompatibilityRequires a complete board layout redesign as it uses a 168-ball FCBGA layout compared to the 196-ball FCBGA package of the STHVUP64.Slightly different physical body size of 11.5 mm x 10.5 mm compared to the original 10 mm x 10 mm package.Only provides 32 channels instead of the original 64 channels, requiring twice as many ICs to achieve the same total beamforming density.Completely different manufacturer pinout, pin assignments, and pin pitch (0.8 mm vs 0.65 mm) requiring a board layout redesign.Housed in a larger 12 mm x 12 mm FC-BGA package compared to the 10 mm x 10 mm package of the original.Supports only 3-level pulser outputs, lacking the 5-level pulsing capability of the STHVUP64.
AI Summary

STHVUP64 by STMicroelectronics: Ultrasound Pulser 196-FCBGA (10x10).

The STHVUP32 is a direct sibling from the same STMicroelectronics ultrasound pulser family, utilizing the same BCD8s-SOI technology. It supports the same 3/5-level RTZ waveforms and integrated beamforming logic but features half the channel count (32 vs 64) with higher individual drive currents. This makes it an ideal alternative if higher drive strength is desired and board space can accommodate multiple ICs.

  • Same manufacturer (STMicroelectronics) and architecture/technology baseline
  • Supports both 3-level and 5-level output pulsing, matching the original's capabilities
  • Higher current drive strength of ±400mA / ±800mA compared to ±200mA / ±400mA
  • Provides only 32 transmit channels instead of 64 channels
  • Incompatible package requiring a redesigned PCB land pattern

The TX7364 is Texas Instruments' primary 64-channel integrated ultrasound transmitter competitor. While it provides a much higher 1A drive current and matches the 64-channel integration, it only supports 3-level pulsing instead of the 5-level waveforms offered by the STHVUP64. It is an excellent alternative if 3-level operation is sufficient and high drive strength is required.

  • Maintains 64-channel density in a single package
  • Significantly higher output current drive of 1A vs ±400mA on the original
  • On-chip transmit beamformer and integrated T/R switches with lower turn-on resistance (26 Ohms)
  • Limited to 3-level pulsing configurations compared to the original 5-level support
  • Larger package footprint footprint requiring physical PCB space modifications
Lifecycle StatusActiveUnknownUnknown
Market AvailabilityNon-stockUnknownUnknown
REACHREACHUnknownUnknown
RoHSRoHSUnknownUnknown
DescriptionUltrasound Pulser 196-FCBGA (10x10)The STHVUP32 is a direct sibling from the same STMicroelectronics ultrasound pulser family, utilizing the same BCD8s-SOI technology. It suppThe TX7364 is Texas Instruments' primary 64-channel integrated ultrasound transmitter competitor. While it provides a much higher 1A drive c
ManufacturerSTMicroelectronicsSTMicroelectronicsTexas Instruments
TypeSpecialized ICsComponentComponent
DatasheetN/AN/AN/A
Lead Time99 weeksUnknownUnknown
Country of Origin---
Export Control Class NumberEAR99EAR99EAR99
HTSUS Code---
Moisture Sensitivity Level---
TypeUltrasound Pulser--
Mounting TypeSurface Mount--
Package / Case196-LFBGA, FCBGA--
Supplier Device Package196-FCBGA (10x10)--

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Yes. The STMicroelectronics STHVUP64 is active and in production. The parts listed here are qualified equivalents if you need a second source or better availability.

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