Part Number: TM1640
Function: LED (Light Emitting Diode Display) driver control circuit
Manufacturer: Titan Micro Electronics ( http://www.titanmic.com )
Package: SOP 28 Pin Type
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Description
TM1640 is a LED (Light Emitting Diode Display) drive control circuit integrating MCU digital interface, digital latch, LED high voltage drive circuit, etc. The product has excellent performance and reliable quality, and is mainly applied in display drive for electronic scales and other small home appliances. In addition, it adopts the SOP28 packaging mode.
Pinout:
Features
1. Power CMOS technique
2. Display mode (8 sections × 16 bits) supports common cathode digital tube output
3. Brightness adjusting circuit (duty cycle adjustable among 8 levels)
4. Dual-line serial interface (CLK, DIN)
5. Mode of oscillation: built-in RC oscillation (450KHz+5%)
6. Built-in power-on reset circuit
7. Built-in auto blanking circuit
TM1640 Datasheet PDF
