ZC40110 decimal reversible counting, latching, decoding, display driver application circuit diagram
CMOS ZC40110 is a "four-in-one" circuit with decimal addition, decrement reversible counting function, output latch function, 10-line to 7-segment decoding function and display drive function. It can directly drive semiconductor light-emitting diodes and low-voltage fluorescent digital tubes. A single digit requires only one such circuit to be connected to a display device, so the application is very convenient. The ZC40110 pin outer lead arrangement and function are shown in the figure. The functions of the ZC40110 are shown in Table 9-48.
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