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SNJ557202E

Features: • One Chip for Both Common (Row) and Segment (Column) Driving• Duty Cycle for LCD Driver Is Over 1/400• Recommended VEE Voltage Range for LCD Driver: 20 V to 42 V (45 V Max)• 160 Channel Outputs• 4-Bit or 8-Bit Data Bus• 8-MHz Data Transfer Clock•...

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SeekIC No. : 004499968 Detail

SNJ557202E: Features: • One Chip for Both Common (Row) and Segment (Column) Driving• Duty Cycle for LCD Driver Is Over 1/400• Recommended VEE Voltage Range for LCD Driver: 20 V to 42 V (45 V M...

SNJ557202E Data Sheet

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Part Number:
SNJ557202E
Supply Ability:
5000

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

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Product Details

Description



Features:

• One Chip for Both Common (Row) and
  Segment (Column) Driving
• Duty Cycle for LCD Driver Is Over 1/400
• Recommended VEE Voltage Range for LCD
  Driver: 20 V to 42 V (45 V Max)
• 160 Channel Outputs
• 4-Bit or 8-Bit Data Bus
• 8-MHz Data Transfer Clock
• Power Supply Voltage: 5 V ±10%
• High-Voltage CMOS Si Gate Technology
• TAB (Tape Automated Bonding) Packaging


Pinout

Connection Diagram


Description

The SNJ557202E is a CMOS integrated circuit designed to drive an LCD (liquid crystal display) for a dot matrix STN (super twisted nematic). The common- (row) and segment- (column) driver functions are integrated on a single chip.

In the SNJ557202E common-driver mode, the outputs can be configured as one set of 160 output channels or as 2 sets of 80 output channels. In the segment-driver mode, the device can be configured for either four-bit-wide or eight-bit-wide data. The duty cycle is over 1/400, and the output bias voltage range (VEE) is from 20 V to 42 V (45 V maximum).

This high-voltage CMOS Si gate device SNJ557202E is available in a 197-pin TAB (tape automated bonding) package.




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