SN74F163ADBR

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The SN74F163ADBR is a synchronous presettable 4-bit counter with dual clock inputs. This synchronous counter consists of four T flip-flops, a logic gating system, and a power-on reset circuit. It is designed to count in binary from 0 to 15 (0000–1111 binary) with a two-phase clock and an asynchronous master reset. As a result, the SN74F163ADBR is a type of 4-bit ripple counter commonly used in applications such as data synchronization, frequency division, and display scanning.

The SN74F163ADBR belongs to the Logic – Counters, Dividers family of IC components, which are used to count or divide signals. IC logic counters differ from the traditional mechanical and electromechanical counters found in clocks, watches, and automobiles due to their ability to count and divide signals accurately regardless of the operating conditions.

The SN74F163ADBR is characterized by its ability to count from 0 to 15 with a two-phase clock. This is achieved by the device’s dual clock inputs, which cause the four data bits to count up or down depending on a logic signal applied to the inputs. This makes it possible for the device to be used in a wide variety of applications requiring the counting of signals including data synchronization, frequency division, and display scanning.

The SN74F163ADBR contains four individual T flip-flops, each capable of storing a single bit of data. An external clock signal applied to the CLK1 and CLK2 inputs is used to trigger the count process. When CLK2 is low and CLK1 is high, the data stored in the flip-flops is incremented. When CLK2 is high and CLK1 is low, the data stored in the flip-flops is decremented. When both CLK1 and CLK2 are low, the T flip-flops are reset and the device is in its initial state.

The SN74F163ADBR also contains a logic gating system. This gating system is used to convert the two-phase clock inputs into a single clock signal, which is then used to synchronize the counting process of the four data bits. In addition, the device contains a power-on reset circuit, which generates a logic low pulse when power is initially applied. This reset pulse is used to reset the device into its initial state.

The SN74F163ADBR is a general-purpose synchronous presettable 4-bit counter with dual clock inputs. It is used in a variety of applications including data synchronization, frequency division, and display scanning. The device is characterized by its ability to count from 0 to 15 with a two-phase clock, four individual T flip-flops, a logic gating system, and a power-on reset circuit. As a result, the SN74F163ADBR is an ideal choice for applications that require the accurate counting and division of signals.

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