STMicroelectronics 2 Flip Flop IC, 14-Pin SO

The HCF4013 is a monolithic integrated circuit fabricated in metal oxide semiconductor technology available in PDIP14 and SO14 packages. The HCF4013 consists of two identical, independent data type flip-flops. Each flip-flop has independent data, set, reset, and clock inputs, and Q and Q outputs. This device can be used for shift register applications. It can also be used for counter and toggle applications by connecting Q outputs to the data input. The logic level present at the D input is transferred to the Q outputs during the positive-going transition of the clock pulse. Setting or resetting is independent of the clock and is accomplished by a high level on the set or reset line, respectively.

Set-reset capability