PT6KV-473A2020 - Brand New IC Chips
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Description
The PT6KV-473A2020 is a vacuum fluorescent display tube controller driver IC designed for 5 × 7 dot matrix type displays. It can display characters, numerics, and symbols up to 20 digits × 2 lines. This IC generates drive signals for dot matrix vacuum fluorescent display tubes based on serial data received from a micro-controller. It comes with internal ROM and RAM for easy implementation of display systems. With low power consumption and CMOS process technology, the PT6KV-473A2020 is an efficient choice. Custom codes are also available upon request.
Specifications and features
- Logic power supply (VDD): 3.3V±10% or 5.0V±10%
- VFD tube drive power supply (VDISP): 30 to 60V
- VFD driver output current:
- Segment driver (SEGA1 to A35, SEGB1 to B35):
Only one driver output is high: -5mA @ VDISP-4V (VDISP=50V, Tj=25℃)
All the driver outputs are high: -350mA @ VDISP-4V (VDISP=50V, Tj=25℃)
- Segment driver (ADA, ADB): -15mA @ VDISP-4V (VDISP=50V, Tj=25℃)
- Grid driver (COM1 to 20): -40mA @ VDISP-4V (VDISP=50V, Tj=25℃)
- Content of display SEGA1 to SEGA35 and ADA:
- CGROM_A 5 × 7 dots: 240 types (character data)
- CGRAM_A 5 × 7 dots: 16 types (character data)
- ADRAM_A 20 (display digit) × 1 bit (symbol data; can be used for a cursor.)
- DCRAM_A 20 (display digit) × 8 bits (register for character data display)
- SEGB1 to SEGB35 and ADB:
- CGROM_B 5 × 7 dots: 240 types (character data)
- CGRAM_B 5 × 7 dots: 16 types (character data)
- ADRAM_B 20 (display digit) × 1 bit (symbol data; can be used for a cursor.)
- DCRAM_B 20 (display digit) × 8 bits (register for character data display)
- Display control function:
- Display digit: 1 to 20 digits
- Display duty (brightness adjustment): 0/1024 to 960/1024 stages
- All lights ON/OFF
- 4 interfaces with microcontroller: DA, CS, CP, and RESET
- Built-in oscillation circuit (external R & C)
- Standby function: Inhibiting the oscillator circuit provides low power consumption.
- Built-in CIG testing circuit
- Available in CIG package typeApplication Scenarios
The PT6KV-473A2020 is suitable for applications that require 5 × 7 dot matrix vacuum fluorescent displays. It can be used in various industries such as consumer electronics, appliances, automotive, healthcare, and industrial equipment. The display system is easily implemented using the internal ROM and RAM, making it versatile for different applications.
Comparison
Advantages- Efficient and low power consumption due to CMOS process technology
- Custom codes available upon request
- Wide range of character display options
- Versatile display control functions
- Easy implementation with internal ROM and RAMDisadvantages- Requires external R & C for the built-in oscillation circuit
- Limited to CIG package type -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download PT6KV-473A2020
- Chipdatas Part: CD94-PT6KV-473A2020
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 15:26 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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