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W66880CF

Features: · Flexible display modes (4 to 8 grids)- 4 grids ×16 segments to 8 grids ×14 segments· 6 × 4 matrix key scanning· 8 steps dimming circuit· High voltage output (VDD - VEE = 30V max)· Four 15 mA LED ports· Four general-purpose input port· Internal driver output pull-down resisters· Only on...

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SeekIC No. : 004544900 Detail

W66880CF: Features: · Flexible display modes (4 to 8 grids)- 4 grids ×16 segments to 8 grids ×14 segments· 6 × 4 matrix key scanning· 8 steps dimming circuit· High voltage output (VDD - VEE = 30V max)· Four 1...

W66880CF Data Sheet

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Part Number:
W66880CF
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: 2024/11/20

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Product Details

Description



Features:

· Flexible display modes (4 to 8 grids)
- 4 grids ×16 segments to 8 grids ×14 segments
· 6 × 4 matrix key scanning
· 8 steps dimming circuit
· High voltage output (VDD - VEE = 30V max)
· Four 15 mA LED ports
· Four general-purpose input port
· Internal driver output pull-down resisters
· Only one external resister is needed for the on chip oscillator
· Simple serial interface
· 44-pin plastic QFP package


Application

VFD display driving and panel function control


Pinout

Connection Diagram


Description

The W66880CF is a VFD (Vacuum Fluorescent Display) controller/ driver. It can be programmed to drive a VFD with 4 grids by 16 segments to 8 grids by 14 segments. The W66880CF also includes a 24-key key scan circuit and four LED ports and four general purpose input ports. Data communication with the W66880CF is via a serial interface.




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