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YINGHUA ADSP2189MBSTZ-266 DSP chip LQFP-100 package

YINGHUA

YINGHUA ADSP2189MBSTZ-266 DSP LQFP-100

SKU CH-1GVB-EM7YS

A 266 MHz fixed-point digital signal processor in a 100-pin LQFP package

  • Product typeICs Semicoductors
  • 266 MHz clock enables fast signal processing
  • LQFP-100 package fits dense board layouts
  • ADSP-2189 core handles complex DSP algorithms
  • New condition ensures reliable long-term operation

ADSP2189MBSTZ-266 DSP for embedded control

The YINGHUA ADSP2189MBSTZ-266 is a digital signal processor and controller supplied in a 100-pin LQFP package. It is intended for engineers designing embedded systems that require deterministic signal processing. The device operates at a rated speed of 266 MHz. Buyers who need integrated analogue peripherals or a different pin count should verify the datasheet before ordering.

Thermals and power in normal operation

Power draw scales with clock activity and I/O loading, so thermal design must account for the 266 MHz operating point. The LQFP-100 package relies on board-level copper and airflow for heat dissipation. No active cooling is included with the component. Acoustic noise is not generated by the device itself.

How it compares

Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 72% of the 1,027 comparable items (median $34.99).

Specifications

Product
Product typeICs Semicoductors

Questions about this item

How is the LQFP-100 package soldered onto a board, and what alignment step is often missed?

The 100-lead LQFP package requires precise pad alignment before reflow; the step often missed is verifying lead-to-pad registration under magnification prior to heating.

What long-term maintenance or replacement should be planned for the ADSP-2189 running at 266 MHz?

Electrolytic capacitors on the power rails feeding the DSP typically age first; plan to inspect and replace them every five to seven years to maintain stable supply voltage.

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