HT1622 LQFP64  LCD Display Driver Chip IC

HT1622 LQFP64  LCD Display Driver Chip IC

HT1622  is  a  peripheral  device  specially  de-signed for I/O type MC used to expand the display  capability.  The  max.  display  segment  of the device are 256 patterns (32 ́8). It also sup-ports serial interface, buzzer sound, Watch dog Timer  or  time  base  timer  functions.  TheHT1622 is a memory mapping and multi-function LCD controller. Only  three  lines  are required for the interface between the host controller  and  the  HT1622.  The  HT162X  series have many kinds of products that match various applications.

DNA solutions, Nashik has various types of IC's. Check out our complete collection of   IC's.

• Operating voltage: 2.7V~5.2V
  

• Built-in RC oscillator
  

• 1/4 bias, 1/8 duty, frame frequency is 64Hz·
  

• Max. 32 ́8 patterns, 8 commons, 32 segments·
  

• Built-in internal resistor type bias generator·
  

• 3-wire serial interface·
  

• 8 kinds of time base/WDT selection·
  

• Time base or WDT overflow output·
  

• Built-in LCD display RAM·
  

• R/W address auto increment
  

Specifications of HT1622 LQFP64 LCD Display Driver Chip IC

• Supply Voltage: 2.7V to 5.2V
  

• Operating Current: Active Mode: ~0.5 mA at 3V
  

• LCD Drive Output: Number of Segments: 32
  

• Display Mode: 1/2 or 1/3 bias, 1/2 or 1/3 duty
  

• Interface: 3-wire serial (CS, RD, WR)
  

• Package: LQFP64 (Low-profile Quad Flat Package with 64 pins)
  

Package Includes

• 1 x HT1622 LQFP64 LCD Display Driver Chip IC