TM1637 LED board driver IC

Product ID: TM1637 

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Description
TM1637 is a memory mapping LED driver control circuit with keyboard scan interface. Its internal integration has special MCU digital interface, data latches, LED driver, 8.0 gray regulating circuit, internal RC oscillation, internal has power on reset circuit and low voltage reset circuit, keyboard scan circuit. The segment and grid of this chip can make out 6*8 by software to adapt to different common-anode Led display screen. It also can change the gray brightness according to the different occasions to reduce power dissipation. The chip is high-quality and reliable. Its encapsulation is sop20/dip20.

features
1. Description
TM1637 is a memory mapping LED driver control circuit with keyboard scan interface. Its internal integration has special MCU digital interface, data latches, LED driver, 8.0 gray regulating circuit, internal RC oscillation, internal has power on reset circuit and low voltage reset circuit, keyboard scan circuit. The segment and grid of this chip can make out 6*8 by software to adapt to different common-anode Led display screen. It also can change the gray brightness according to the different occasions to reduce power dissipation. The chip is high-quality and reliable. Its encapsulation is sop20/dip20.

features
1. 6seg*8grid.

2.48 matrix.

3.2*8 key-press identification.

Application Notes
The display screen driver for DVB,DVD and home theatre
Status display for Kitchen household such as microwave oven, induction cooker and water heater.
Industry device meter display



2.48 matrix.

3.2*8 key-press identification.

Application Notes
The display screen driver for DVB,DVD and home theatre
Status display for Kitchen household such as microwave oven, induction cooker and water heater.
Industry device meter display
Certificate
  • SGS

Main Products

laptop parts and chips