HEF4059BT,652

The HEF4059BT,652 is an IC (Integrated Circuit) component that belongs to the HE4000B family. It is a 4-bit binary up/down counter with asynchronous reset. Below are the key features of the HEF4059BT,652: 1. Binary Counter: The IC acts as a binary up/down counter, which means it can count both upward and downward. It has separate up and down counting inputs (UP and DOWN) to control the direction of counting. 2. Asynchronous Reset: The IC provides an asynchronous reset input (MR) that can be used to reset the counter to its initial state. When the MR input is activated, the output of the counter will be set to the reset state, regardless of other inputs. 3. Ripple Carry Output: The HEF4059BT,652 provides a ripple carry output (RCO) that can be used to cascade multiple counters for larger counting applications. This allows users to create a counter with a higher bit width by connecting the RCO pin of one counter to the clock input (CLK) of the next counter. 4. Synchronous Counting: The IC supports synchronous counting, wherein the state of the counter only changes when a clock pulse is applied to the CLK input. This ensures that the counter counts on the rising or falling edge of the clock, depending on the selected clock transition