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HT16514

Features: ` Logic voltage: 2.7V~5.5V` High voltage: 60V (max.)` Provides a driving segment for cursor display (48 units)` Alphanumeric and symbolic display through built-in ROM` 80*8-bit display RAM` On chip ROM (58 dot), in total 248 characters, plus 8 user-defined characters` Customized ROM acc...

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SeekIC No. : 004366599 Detail

HT16514: Features: ` Logic voltage: 2.7V~5.5V` High voltage: 60V (max.)` Provides a driving segment for cursor display (48 units)` Alphanumeric and symbolic display through built-in ROM` 80*8-bit display RAM...

HT16514 Data Sheet

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Part Number:
HT16514
Supply Ability:
5000

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  • 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:

` Logic voltage: 2.7V~5.5V
` High voltage: 60V (max.)
` Provides a driving segment for cursor display (48 units)
` Alphanumeric and symbolic display through built-in ROM
` 80*8-bit display RAM
` On chip ROM (58 dot), in total 248 characters, plus 8 user-defined characters
` Customized ROM acceptable
` Display contents:
- 16 columns by 2 (1) rows + 32 (16) cursors
- 20 columns by 2 (1) rows + 40 (20) cursors
- 24 columns by 2 (1) rows + 48 (24) cursors
` Supports display output (80-segment & 24-grid)
` Parallel data input/output (switchable 4 bit or 8 bit) or serial data input/output
` Built-in oscillation circuit
` 144-pin LQFP package




Application

· Consumer products panel function control
· Industrial measuring instrument panel function control
· Other similar application panel function control




Pinout

Connection Diagram




Specifications

Logic Supply Voltage .................VSS-0.3V to VSS+6.0V
Driver Supply Voltage ................VSS-0.3V to VSS+80V
Input Voltage............................VSS-0.3V to VDD+0.3V
Output Voltage..........................VSS-0.3V to VDD+0.3V
Driver Output Voltage...........................VSS-0.3V to VH
Driver Output Current .....................................±50mA
Driver Output Current (Total) .................500 (Est.) mA
Storage Temperature ............................-55 to 125
Operating Temperature...........................-40 to 85

Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings" may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those
listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.




Description

The HT16514 is a Vacuum Fluorescent Display, VFD controller/driver with dot matrix VFD display. It consists of 80 segment output lines and 24 grid output lines. It can display up to 16C×2L, 20C×2L, 24C×2L.

The HT16514 has a character generator ROM which stores up to 24858 dot characters.

The HT16514 has serial/parallel interface. This VFD controller/driver is ideal as an MCU peripheral device.






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