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HT1625 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
HT1625HOLTEK2718Yes

HT1625** is a memory mapping and multi-function LCD controller/driver manufactured by **HOLTEK**.

The HT1625 is a memory mapping and multi-function LCD controller/driver manufactured by HOLTEK.

Specifications:

  • Supply Voltage: 2.4V to 5.2V
  • LCD Outputs: 32 segments (4 commons × 8 segments)
  • Built-in Display RAM: 32 × 4 bits
  • Bias Voltage Options: 1/2 or 1/3
  • Duty Cycle Options: 1/2 or 1/3
  • Interface: 3-wire serial interface (CS, WR, DATA)
  • Low Power Consumption:
  • Operating current: ~3μA (at 3V)
  • Standby current: ~0.1μA (at 3V)
  • Internal RC Oscillator (32kHz typical)
  • Package Options: 48/52/64 LQFP, 48/64 QFP

Descriptions:

The HT1625 is designed for LCD applications requiring low power consumption and flexible segment control. It features an internal memory that maps directly to the LCD segments, reducing external component requirements.

Features:

  • Supports multiple LCD panel configurations
  • Programmable bias and duty cycle
  • Built-in power-saving mode
  • Wide operating voltage range
  • High noise immunity

For detailed electrical characteristics and application circuits, refer to the official HOLTEK HT1625 datasheet.

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