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TM1726
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メーカーTM(深センタイタンマイクロエレクトロニクス)
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メーカー品番 #TM1726
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データシート TM1726 DataSheet
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在庫状況26111
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 | TM(Shenzhen Titan Micro Elec) |
| Package | LQFP-44(10x10) |
概要
Description
- Interface: Compatible with SPI and I2C for easy microcontroller integration.
- Brightness Control: Adjustable via PWM for optimal visibility.
- Cascading Support: Enables driving multiple displays seamlessly.
- Low Power Consumption: Suitable for battery-powered applications.
Commonly used in digital clocks, scoreboards, and industrial panels, the TM1726 simplifies LED display control with minimal external components. Its compact design and flexible configuration make it ideal for space-constrained projects.
For detailed specifications, refer to the manufacturer’s datasheet.
Equivalent
- TM1628 (supports key scanning)
- TM1638 (LED driver with key scan)
- MAX7219 (serial LED driver)
- HT16K33 (I²C LED controller)
- PT6961 (similar LED driver with key scan)
These chips offer comparable functionality for driving LEDs and, in some cases, supporting keypad inputs. Check datasheets for exact compatibility.
Features
- Channels: 3 constant-current outputs (5–60mA each, adjustable via external resistor).
- Voltage Range: Wide supply voltage (3V–18V).
- Control: Supports PWM dimming (via pulse-width modulation input).
- Compatibility: Works with common anode or cathode LED configurations.
- Protection: Built-in thermal shutdown and open/short-circuit protection.
- Interface: Simple control via serial data input (CLK, DIN).
- Applications: LED displays, signage, and decorative lighting.
Compact and efficient, it’s ideal for driving RGB LEDs or multi-segment displays.
Pinout
- Pin Count: 28 pins (SOP-28 package).
- Functions:
- Segment/Grid Drive: Supports 16 segments and 8 commons (16×8 matrix).
- Serial Interface: Uses a clock (CLK), data (DIN), and strobe (STB) for communication.
- Brightness Control: Adjustable via PWM.
- Internal Oscillator: No external clock required.
- Low Power Consumption: Suitable for battery-powered devices.
It is commonly used in LED displays, scoreboards, and industrial control panels.
Application
1. Digital Clocks & Timers – Driving 7-segment LED displays.
2. Home Appliances – Control panels for microwaves, washing machines, etc.
3. Industrial Equipment – Display interfaces for meters and instruments.
4. Automotive Dashboards – Speedometers and fuel gauges.
5. Consumer Electronics – Audio systems, thermostats, and smart devices.
It supports multiplexing, reducing pin count, and offers brightness control, making it ideal for cost-effective LED display solutions.