DESCRIPTION:

– TM1638 is a LED (light-emitting diode display) driver control circuit with a keyboard scan interface, the internal set Into a MCU digital interface, data latch, LED high-voltage driver, keyboard scanning circuit.
– Power CMOS process；Display mode 10 segments × 8 digits；Key scan (8 × 3bit).
– Brightness adjustment circuit (adjustable duty cycle 8)；Serial Interface (CLK, STB, DIO).
– Oscillation method: RC oscillation (450KHz + 5%)；Built-in power-on reset circuit；Available in SOP28 package.
– Mainly used in refrigerators, air conditioners, home theater products such as high-segment display driver.

SPECIFICATIONS:

• – Weight:28 g
  – Size:75mmx48mm/2.95″x1.89″(inch) (approx)
  – The rated voltage: DC12V
  – Voltage range: DC7.0 V-13.6 V
  – The input power: 0.24 A
  – The rated speed: 9500 R.P.M
  – Temperature range:-10.. 70 ° C