CD74ACT163EG4

Timing:	Synchronous
Base Part Number:	74ACT163
Supplier Device Package:	16-PDIP
Package / Case:	16-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 125°C
Voltage - Supply:	4.5V ~ 5.5V
Trigger Type:	Positive Edge
Count Rate:	80MHz
Series:	74ACT
Reset:	Synchronous
Number of Bits per Element:	4
Number of Elements:	1
Direction:	Up
Logic Type:	Binary Counter
Part Status:	Active
Packaging:	Tube

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Logic - Counters, Dividers

CD74ACT163EG4 are logic ICs used for various purposes. These ICs offer high performance, low-power consumption and excellent data processing capability. They are popularly used in applications such as automotive, consumer, industrial and medical. CD74ACT163EG4 are high-performance 4-bit synchronous counters that can be cascaded up to 24 bits and have selectable asynchronous outputs. Its major features include synchronous counting, 3-state outputs, low noise, wide operating range and synchronous reset and clock inputs. The ICs are available in a 28-pin package and use 5V supply voltage.CD74ACT163EG4 counters have a wide range of applications. These include LED/LCD displays, telemetering, automation systems, temperature control systems and audio/video signal switching and distribution. They are also used for alarm systems, process control programs and various other similar applications. CD74ACT163EG4 are designed to perform the basic operations of counting, such as increment and decrement, when they receive a synchronous step signal. It has two clock inputs, one each for positive- and negative-edge count. The asynchronous outputs on this IC are open-collector, with a choice of active-high or active-low state when not in active count mode. The outputs can be controlled through the Load Synchronous Parallel Output Control (LSPOC) signal. These counters feature Clock Enable (CE) input which can be used to disable the clock input and enable the asynchronous outputs. When the CLK signal is disabled, the counter continues counting in the same manner as before, but the outputs remain in the inactive state. It can also be used to disable both clock and asynchronous outputs. The CD74ACT163EG4 have many features to simplify their use. It has two timing modes, a low-efficiency ‘slow’ mode, which has a 10MHz clock maximum, and a higher-efficiency ‘fast’ mode, which has a 200MHz clock maximum. The ICs also incorporate synchronous reset and multiple asynchronous outputs, ensuring that their output pins remain in the desired state when reset. In conclusion, the CD74ACT163EG4 is a versatile logic IC which can be used for a variety of different applications requiring counting and other related operations. It is widely used in automation, medical and consumer applications, owing to its low-power performance and effective data processing capabilities. Its features such as synchronous reset, high clock efficiency, selectable asynchronous outputs, and two timing modes make it the preferred choice for a variety of applications.

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