The MC74HC160ADR2G is an integrated circuit (IC) component designed by ON Semiconductor. It belongs to the HC series, which indicates its compatibility with high-speed CMOS logic families. This IC is specifically a synchronous binary counter with asynchronous reset and parallel enable.
Key features of the MC74HC160ADR2G include:
1. Counter Functionality: The MC74HC160ADR2G operates as a 4-bit binary counter, capable of counting up or down depending on the application requirements. It has a synchronous clock input that drives the counting operation.
2. Synchronous and Asynchronous Control: This IC component provides both synchronous and asynchronous control inputs. The synchronous control features a clock input (CLK) and a parallel enable input (PE). The asynchronous control includes an active-low reset input (CLR), which allows clearing of the counter to its initial state.
3. Ripple-Carry Output: The MC74HC160ADR2G generates a ripple carry output (RCO) signal. RCO transitions from low to high when the counter reaches its maximum count and overflows to zero. This signal can be used for cascading multiple counters or for other system-level applications.
4. Input Protection: Given its compatibility with high-speed CMOS logic families, the MC74HC160ADR2G incorporates input protection circuits. These protective measures guard against potential damage from electrostatic discharge (ESD) and other voltage spikes
