MC14543B Datasheet (ON Semiconductor) - BCD-to-Seven Segment Latch/Decoder/Driver

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