MC14543B Datasheet - ON Semiconductor

MC14543B BCD-to-Seven Segment Latch/Decoder/Driver

MC14543B BCD-to-Seven Segment Latch/Decoder/Driver for Liquid Crystals The MC14543B BCD to seven segment latch/decoder/driver is designed for use with liquid crystal readouts, and is constructed with complementary MOS (CMOS) enhancement mode devices. The circuit provides the functions of a 4 bit storage latch and an 8421 BCD to seven segment decoder and driver. The device has the capability to invert the logic levels of the output combination. The phase (.

MC14543B Features

* Latch Storage of Code

* Blanking Input

* Readout Blanking on All Illegal Input Combinations

* Direct LED (Common Anode or Cathode) Driving Capability

* Supply Voltage Range = 3.0 V to 18 V

* Capable of Driving 2 Low

* power TTL Loads, 1 Low

MC14543B_ONSemiconductor.pdf