Part 74HC4543
Description BCD to 7-segment latch/decoder/driver
Manufacturer NXP Semiconductors
Size 144.65 KB
NXP Semiconductors

74HC4543 Overview

Key Features

  • Latch storage of BCD inputs
  • Blanking inputs
  • Output capability: non-standard
  • CPD is used to determine the dynamic power dissipation (PD in µW): PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where