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HOLTEK HT16K33A-28SSOP product image
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HOLTEK HT16K33A-28SSOPRoHS

Manufacturer
HOLTEKAsian Brands
MPN
HT16K33A-28SSOP
LCSC Part #
C5444738
Packaging
SSOP-28
Customer #
Key Attributes
SSOP-28 Display Drivers RoHS
Datasheetpdf iconHOLTEK HT16K33A-28SSOP
In-Stock: 3,638
3,638 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 0.5155$ 0.52
10+$ 0.4053$ 4.05
50+$ 0.3599$ 18.00
100+$ 0.3016$ 30.16
500+$ 0.2756$ 137.80
1,000+$ 0.2594$ 259.40
Standard Packaging50/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/Display Drivers
ManufacturerHOLTEK
PackagingSSOP-28
FeaturesIntegrated key function;Built-in oscillator
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging50
Sales UnitPiece

Introduction

AI Translation

HT16K33A is a memory-mapped, multi-function LED controller driver IC. The device supports a display mode of up to 128 points (16SEGs×8COMs) and a key scan matrix of up to 13×3. The software-configurable features of the HT16K33A make it suitable for a wide range of LED applications, including LED modules and display subsystems. The HT16K33A communicates with most MCUs via a bidirectional I²C interface.

Features

AI Translation
  • Operating voltage: 4.5V~5.5V
  • Internal RC oscillator
  • I²C bus interface
  • 16×8-bit RAM for display data storage
  • Maximum display mode 16×8: 16 SEGs and 8 COMs
  • Auto-increment read/write address
  • Up to 13×3 key matrix scan
  • 16-level dimming circuit
  • Package types: 20-pin SOP, 24/28-pin SOP/SSOP

Applications

AI Translation
  • Industrial control indicators
  • Digital clocks, thermometers, counters, multimeters
  • Set-top boxes
  • Video recorder equipment
  • Instrument readouts
  • Other consumer applications
  • LED displays