Part Number: TM1638
Function: LED Driver Controller
Package: SOP 28 Pin Type
Manufacturer: Titan Micro Electronics ( www.titanmec.com )
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Description
TM1638 is LED driver controller with key-scan interface, MCU digital interface, data latch, LED high pressure driver, key-scan is integrated into a single chip. TM1638 main apply for fridge, aircondition and home theatre as high-seg display driver.
Pinout
Features
1. Power CMOS technology
2. Display mode 10seg×8grid
3. Key-scan(8×3bit)
4. Gray adjust circuit(duty ratio 8 level is adjustable)
5.Serial connection (CLK，STB，DIO)
6. Oscillation type: RC oscillation(450Hz+5%)
7.Build-in power-on reset circuit
TM1638 Datasheet
