• Part: M54HC147
  • Description: 10 TO 4 LINE PRIORITY ENCODER
  • Manufacturer: STMicroelectronics
  • Size: 241.83 KB
M54HC147 Datasheet (PDF) Download
STMicroelectronics
M54HC147

Description

The M54/74HC147 is a high speed CMOS 10 TO 4 LINE PRIORITY ENCODER fabricated in silicon gate C2MOS technology.

Key Features

  • priority encoding of the inputs to ensure that only the highest order data line is encoded
  • Nine input lines are encoded to a four line BCD output
  • The implied decimal zero condition requires no input condition as zero is encoded when all nine data lines are at high logic level
  • All data input and outputs are active at the low logic level
  • All inputs are equipped with protection circuits against static discharge and transient excess voltage