CD4027B is a single monolithic chip integrated circuit containing two identical complementary-symmetry J-K flip flops. Each flip-flop has provisions for individual J, K, Set, Reset, and Clock input signals. Buffered Q and Q signals are provided as outputs. This input-output arrangement provides for compatibile operation with the RCA-CD4013B dual D-type flip-flop.The CD4027B is useful in performing control,
register, and toggle functions. Logic levels present at the J and K inputs along with
internal self-steering control the state of each flip-flop; changes in the flip-flop state
are synchronous with the postitive-going transition of the clock pulse. Set and reset
functions are independent of the clock and are initiated when a high level signal is present
at either the Set or Reset input.The CD4027B types are supplied in 16-lead hermetic dual-in-line ceramic packages (F3A suffix), 16-lead dual-in-line plastic packages (E suffice), 16-lead small-outline packages (M, M96, MT, and NSR suffixes), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).
