Europe/EnglishChina/中文Other/English
74AHC244Q
Octal Buffer/Line Driver with 3-State Outputs
Octal Buffer/Line Driver with 3-State Outputs
GENERAL DESCRIPTION

The 74AHC244Q is an octal buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The 1OE and 2OE are two output enable inputs, and each controls four of the 3-state outputs. When nOE is set high, the outputs are in high-impedance state. When nOE is set low, data transmits from the nAn inputs to the nYn outputs.

The over-voltage tolerant inputs can come up to 5.5V. With this function, this device can be used as a translator in mixed voltage environment.

This device is AEC-Q100 qualified (Automotive Electronics Council Standard Q100 Grade 1) and the use of this device is suitable for automotive applications.

PIN CONFIGURATIONS

1673491024721556.png

FEATURES
  • AEC-Q100 Qualified for Automotive Applications Device Temperature Grade 1 TA = -40 to +125

  • Wide Supply Voltage Range: 2.0V to 5.5V

  • All Inputs with Schmitt-Trigger Action

  • Input Level: CMOS Level

  • CMOS Low Power Dissipation

  • Inputs are Over-Voltage Tolerant

  • -40 to +125 Operating Temperature Range

  • Available in a Green TSSOP-20 Package

ORDERING INFORMATION
Part Number Status Package Pins Pb-Free Temp Range
74AHC244QTS20G/TR Production TSSOP-20 20 Y -40℃ to +125℃ Samples