SN74HC163DR

Timing:	Synchronous
Base Part Number:	74HC163
Supplier Device Package:	16-SOIC
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C
Voltage - Supply:	2V ~ 6V
Trigger Type:	Positive Edge
Count Rate:	36MHz
Series:	74HC
Reset:	Synchronous
Number of Bits per Element:	4
Number of Elements:	1
Direction:	Up
Logic Type:	Binary Counter
Part Status:	Active
Packaging:	Tape & Reel (TR)

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()The SN74HC163DR integrated circuit is a four-bit synchronous binary counter used in a wide range of applications, from digital displays to complex logic systems. This device is a reversible synchronous 4-bit binary counter made up of four D latches and four AND gates. It provides a simple time-division multiplexing scheme for greater resolution. This device is a perfect choice for common applications, where accuracy and reliability are important.The SN74HC163DR belongs to the HC family of logic integrated circuits. The HC family of logic includes a wide range of devices that are widely used in a variety of applications. The HC family includes various discrete logic functions such as gates, flip-flops, and counters. The HC family also includes integrated circuits ranging from small 4-bit to 64-bit devices that are widely used in digital systems.The SN74HC163DR works on a synchronous counting system. The first clock pulse applied to the clock input terminal, CLK, sets the flip-flop connected to it and sets its output to "1". The same clock pulse then sets the second flip-flop and so on. As each successive clock pulse is applied, the logic states of the outputs of each flip-flop differ by one logic state, so when the last flip-flop reaches its logic one state, the first flip-flop is reset to "0". This makes the entire counting process a repetitive cycle of successive binary states.The counting sequence of the SN74HC163DR can be determined by the state of the trigger input (TRG) after synchronization. When TRG is in its active state, the count is incremented. When TRG is in its inactive state, the count is decremented. Thus, it can be used as a complete binary up/down counter. Also, by controlling the state of the TRG, the counters can also be used as dividers. For example, if TRG is activated every eight counts, the counter will act as a divide-by-eight counter.The SN74HC163DR can be used in digital systems to count signals having frequency values ranging from 0 to the clock frequency. Also, the frequency of the input clock signal can be varied in order to select a desired count rate. It has also proved useful in frequency divider applications, where a digital signal is divided by a desired factor in order to generate a pulse of a given frequency.The SN74HC163DR is available in a wide range of configurations, making it suitable for various types of applications. It is available in four wide range packages and has a wide operation temperature range from -40° to +85° Celsius. In addition, this device is highly reliable, with a high maximum operating frequency of 4MHZ, a low propagation delay time, and is immune to static discharge.The SN74HC163DR is widely used in various applications such as in stand-alone counting applications, in digital display applications, in frequency conversion, and in various dynamic systems. This device is also widely used in industrial process control, in automotive control systems, in security systems, and in consumer electronics.In summary, the SN74HC163DR integrated circuit is a reliable and powerful four-bit synchronization binary counter that provides the flexibility and accuracy required in a wide range of applications. Its easy-to-use feature set provides an excellent platform for high-performance digital systems. Its wide availability and reliability make it a perfect choice for any digital system requiring precise and reliable counting.

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