HT1635B, HT1635A 44 x 8 LED Driver

Holtek

Description

HT1635A/HT1635B 44×8 LED Driver .
The HT1635A/HT1635B is a memory mapping LED display controller/driver.

📥 Download Datasheet

HT1635B Datasheet Preview — This datasheet PDF includes multiple part numbers: HT1635B, HT1635A. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: HT1635B, HT1635A
Manufacturer: Holtek
File Size: 635.96 KB
Datasheet: HT1635A-Holtek.pdf
Description: 44 x 8 LED Driver
Note: This datasheet PDF includes multiple part numbers: HT1635B, HT1635A.
Please refer to the document for exact specifications by model.

Features

* Operating voltage: 2.4V~5.5V
* LED display
* 44 row and 8 Columns
* 88×4 bit RAM display data storage
* 16-level PWM brightness control
* Integrated 256kHz RC oscillator
* I2C-bus or 4-wire serial interface
* Data mode & comma

Applications

* Selectable NMOS open drain output driver and PMOS open drain output driver for COM lines
* 64-pin LQFP package Applications
* Industrial control displays
* Digital clocks, thermometers, counters, electronic meters
* Instrumentation readouts
* O

HT1635B Distributors

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HT1635A LED Driver Holtek

Holtek HT1635B-like datasheet