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HT16561

Features: · VFD display 12 hour clock function· 4.194304MHz crystal oscillation· Zero adjust function· Integrated voltage regulator permits wide 4V to 16V operating voltage range· Four level contrast control function· 44-pin QFP packagePinoutSpecificationsLogic Supply Voltage ................. VSS...

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SeekIC No. : 004366601 Detail

HT16561: Features: · VFD display 12 hour clock function· 4.194304MHz crystal oscillation· Zero adjust function· Integrated voltage regulator permits wide 4V to 16V operating voltage range· Four level contras...

HT16561 Data Sheet

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Part Number:
HT16561
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/12/25

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Product Details

Description



Features:

· VFD display 12 hour clock function
· 4.194304MHz crystal oscillation
· Zero adjust function
· Integrated voltage regulator permits wide 4V to 16V operating voltage range
· Four level contrast control function
· 44-pin QFP package




Pinout

Connection Diagram




Specifications

Logic Supply Voltage ................. VSS-0.3V to VSS+6.5V
Driver Supply Voltage ................. VSS-0.3V to VSS+20V
High Input Voltage .................... VSS-0.3V to VCC+0.3V
High Output Voltage .................. VSS-0.3V to VCC+0.3V
Driver Output Voltage......................... .VSS-0.3V to VDD
Driver Output Current (Segment Driver) -10mA to +2mA
Driver Output Current (Grid Driver) ...... -7mA to +20mA
Storage Temperature.......................... -55 to +150
Operating Temperature......................... -40 to +85




Description

The HT16561 provides direct drive to VFD panels to implement a 12 hour clock function. In addition to obtaining its time base from a 4.194304MHz crystal oscillation source and in having a wide operating voltage, the device also contains a host of other features. These include a choice of adjustment modes, including single push increment or 2Hz fast forward functions. Additional features are provided in the form of Zero adjustment and four levels of contrast control.






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