MC74HC163ADR2G

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:	-55°C ~ 125°C (TA)
Voltage - Supply:	2V ~ 6V
Trigger Type:	Positive Edge
Count Rate:	35MHz
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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MC74HC163ADR2G is a logic integrated circuit (IC) which belongs to the logic counters, dividers IC family. This IC can be used to count signals from an input, divide a signal and generate multiple outputs. It is an ideal solution for various counting and division applications in industrial, automotive, medical, and consumer electronics.The MC74HC163ADR2G is a 4-bit synchronous up/down counter with complementary outputs. It operates from a single 5 V or 3.3 V power supply and requires three inputs for operation. The clock input (CK) is used to trigger the incrementing or decrementing of the count, the up/down control (UD) selects up or down counting mode, and the clear input (CLR) is used to reset the counter to zero.The IC has four 4-bit outputs (QA-QD) which are active low complementary outputs. When the up/down control input is a logic high (LD=1) the outputs will increment with successive clock pulses, while when the up/down control input is a logic low (UD=0) the outputs will decrement on consecutive clock pulses.The IC has overall 16 pins including power pins, control pins, and data output pins. It has an output enable pin, OE, which can be used to disable the output and save power. It has a shutdown mode (SM) for lower power operational states. It also includes an input buffer pin, IN, for incrementing and decrementing the count when used as a divider.The main application fields of this IC include frequency divider, frequency counter, timebase generator, counter generator, and LED display decoder. The MC74HC163ADR2G uses CMOS technology and can function over a wide voltage range of 2 to 6-V. This IC is designed to operate as a synchronous up/down counter that increment or decrement with successive clock pulses. It has a single 5-V or 3.3-V power supply and requires three inputs for operation, a clock input (CK), an up/down control (UD) and a clear (CLR) input. Inputs to the device are used to increase or decrease the count. The up/down control (UD) determines the direction (up or down) in which the count proceeds. Clock inputs (CK) trigger the incrementing or decrementing of the count.The outputs of the IC are 4-bit active low complementary outputs (QA-QD). When the up/down control input is a logic high (LD=1) the outputs will increment with successive clock pulses, while when the up/down control input is a logic low (UD=0) the outputs will decrement on consecutive clock pulses. The outputs further can be disabled by the output enable pin (OE) to save power.The MC74HC163ADR2G also has an input buffer (IN) and a shutdown mode (SM) which can reduce the power consumption of the IC by disabling the outputs and by reducing the voltage.Overall, the MC74HC163ADR2G is an ideal solution for counting, dividing and generating multiple outputs in industrial, automotive, medical, and consumer electronics. It has wide range of features and applications that make it an ideal choice for various applications.

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