CD74HCT4543 latch/decoder/driver equivalent, bcd-to-7 segment latch/decoder/driver.
This square wave also is applied to the backplane of the liquid-crystal display.
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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 inp.
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