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HT16D35B - RAM Mapping 28 x 8 Constant Current LED Driver

Download the HT16D35B datasheet PDF. This datasheet also covers the HT16D35A variant, as both devices belong to the same ram mapping 28 x 8 constant current led driver family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Operating voltage: 2.7V~5.5V.
  • LED display: 28 rows and 8 commons.
  • LED data RAM1: 28×8×6 bits=1344 bits for Gray mode.
  • LED data RAM2: 28×8×6 bits=1344 bits for FADE mode.
  • LED data RAM3: 28×8 bits=224 bits for Binary mode or Matrix masking.
  • LED data RAM4: 28×8 bits=224 bits for Universal Segment function.
  • LED data RAM5: 8×8 bits=64 bits for Universal COM function.
  • Integrated 4.92MHz RC oscillator.
  • 64-level g.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (HT16D35A-HoltekSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Holtek Semiconductor

Part Number Description
HT16D35A RAM Mapping 28 x 8 Constant Current LED Driver
HT16D33A 16 x 16 Constant Current LED Driver
HT16D33B 16 x 16 Constant Current LED Driver
HT16D595 8-Bit Constant Current LED Driver
HT1608 2 x 20 Channel LCD Driver

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
HT16D35A/HT16D35B RAM Mapping 28×8 Constant Current LED Driver Features • Operating voltage: 2.7V~5.5V • LED display: 28 rows and 8 commons • LED data RAM1: 28×8×6 bits=1344 bits for Gray mode • LED data RAM2: 28×8×6 bits=1344 bits for FADE mode • LED data RAM3: 28×8 bits=224 bits for Binary mode or Matrix masking • LED data RAM4: 28×8 bits=224 bits for Universal Segment function • LED data RAM5: 8×8 bits=64 bits for Universal COM function • Integrated 4.