[Titan Micro Electronics]

Characteristic description
TM1650 is an LED (light emitting diode display) drive control circuit with keyboard scanning interface. Integrated MCU Input and output control digital interface, data latch, LED drive, keyboard scanning, brightness adjustment and other circuits. TM1650 has stable performance and quality Reliable quantity, strong anti-interference ability, suitable for 24 hours long-term continuous work applications.

FEATUREs
➤ Two display modes: 8 segments × 4 digits and 7 segments × 4 digits
➤ Segment drive current is greater than 25mA, bit drive current is greater than 150mA
➤ Provide 8-level brightness control
➤ Keyboard scan: 7×4bit internal integrated transistor driver
➤ High-speed two-wire serial interface
➤ Built-in clock oscillation circuit
➤ Built-in power-on reset circuit
➤ Support 2.8V-5.5V power supply voltage
➤ Provide DIP16 and SOP16 packages

Applicable fields:
◇ Display drivers for household appliances such as set-top boxes, air conditioners, DVD/VCD, etc.

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