CD4514BC • CD4515BC 4-Bit Latched/4-to-16 Line Decoders
October 1987 Revised January 2004
CD4514BC • CD4515BC 4-Bit Latched/4-to-16 Line Decoders
General Description
The CD4514BC and CD4515BC are 4-to-16 line decoders with latched inputs implemented with complementary MOS (CMOS) circuits constructed with N- and P-channel enhancement mode
transistors.
These circuits are primarily used in decoding applications where low power dissipation and/or high noise immunity is required.
The CD4514BC (output active high option) presents a logical “1” at the selected output, whereas the CD4515BC presents a logical “0” at the selected output.
The input latches are R–S type flip-flops, which hold the las...