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CD74HCT4543E - BCD-TO-7 SEGMENT LATCH/DECODER/DRIVER

Download the CD74HCT4543E datasheet PDF. This datasheet also covers the CD74HCT4543 variant, as both devices belong to the same bcd-to-7 segment latch/decoder/driver family and are provided as variant models within a single manufacturer datasheet.

General Description

The CD74HCT4543 high-speed silicon-gate is a BCD-to-7 segment latch/decoder/driver designed primarily for directly driving liquid-crystal displays.

While the latch enable (LD) is low, the latches are enabled to store the BCD inputs.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (CD74HCT4543-etcTI.pdf) that lists specifications for multiple related part numbers.

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
CD74HCT4543 BCD-TO-7 SEGMENT LATCH/DECODER/DRIVER D 4.5-V to 5.5-V VCC Operation D Input Latches for BCD Code Storage D Blanking Capability D Phase Input for Complementing Outputs D Fanout (Over Temperature Range) – Standard Outputs – 10 LSTTL Loads D Balanced Propagation Delay and Transition Times D Significant Power Reduction, Compared to LSTTL Logic ICs D Direct LSTTL Input Logic Compatibility, VIL = 0.