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PT6312BLQ
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メーカーPTC(プリンストン工科大学)
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メーカー品番 #PT6312BLQ
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データシート PT6312BLQ DataSheet
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在庫状況12735
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Manufacturer | PTC(Princeton Tech) |
| Package | LQFP-44(10x10) |
概要
Description
Key specifications:
- Segment Outputs: Up to 16 segments × 8 grids (or configurable).
- Brightness Control: Adjustable via PWM.
- Interface: Serial (CLK, STB, DIN, DOUT).
- Power Supply: Typically 3.3V–5V.
Applications include consumer electronics, instrument panels, and automotive displays. Its compact design and flexible configuration make it ideal for multiplexed display systems.
For detailed usage, refer to the datasheet for pinout, timing diagrams, and register settings.
Equivalent
- PT6311 (similar functionality, fewer segments)
- PT6315 (higher segment count)
- MBI5026 (alternative LED driver, may require adaptation)
- MAX7219 (LED driver, needs circuit adjustments)
Check datasheets for pin compatibility and feature differences.
Pinout
- Pin Count: 52 pins (QFP package)
- Functions:
- Drives VFD segments (up to 12 grids and 20 segments)
- Supports dimming control (PWM adjustable)
- Serial interface (CLK, STB, DIN, DOUT) for microcontroller communication
- Built-in key scan function (up to 8x4 matrix)
- On-chip display RAM and control circuit
It is commonly used in audio equipment, car dashboards, and industrial displays.
Application
1. Consumer Electronics – Displays for audio equipment, DVD players, and home appliances.
2. Automotive Dashboards – Instrument clusters and infotainment systems.
3. Industrial Controls – Panel meters, timers, and automation interfaces.
4. Medical Devices – Display units for diagnostic and monitoring equipment.
5. Point-of-Sale (POS) Systems – Cash registers and retail terminals.
It supports multiple segments and grids, making it versatile for alphanumeric and symbol displays in compact, low-power applications.