The logic function and external lead arrangement of the C300 four-bit locked 4-wire-16-line decoder are easily interchangeable with the RCA Company's CD4514. Its main features are with strobe input lock and disable terminals, which can be used for addresses. Decoding, programmable counter decoding, hexadecimal BCD decoding, control decoding, etc. The external lead arrangement and function of C300 are shown in the figure. The functional truth table of C300 is shown in Table 9.39.
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