HEF4543B latch/decoder/driver equivalent, bcd to 7-segment latch/decoder/driver.
The HEF4543B is a BCD to 7-segment latch/decoder/driver for liquid crystal and LED displays. It has four address inputs (DA to DD), an active HIGH latch disable input (LD), an active HIGH blanking input (BI), an active HIGH phase input (PH) and seven.
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