Download ULN2020 Datasheet PDF
ULN2020 page 2
Page 2
ULN2020 page 3
Page 3

ULN2020 Description

UTC ULN2020 include 1ch condenser buzzer driver, 4ch relay driver, safety circuit and gate signal detection circuit. The 4ch relay driver include: 1ch main relay driver, 3ch relay driver controlled by safety circuit.

ULN2020 Key Features

  • Output current (single output): 100mA (MAX.)
  • High sustaining voltage output: 50V (MIN.)
  • Output clamp diodes
  • TTL/CMOS logic level is patible
  • ORDERING INFORMATION
  • MARKING