74LVC163D,118

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The 74LVC163D,118 is a high-speed, low-power 4-bit ripple up/down counter and a 74LVC logic family integrated circuit (IC). It contains an 8-stage Johnson counter (with three outputs) and two programmable output registers for use in counting/dividing applications. This IC is widely used in various industrial, scientific, and military applications due to its high speed and low power consumption features. The 74LVC163D,118 can be used to create counters, dividers and other counting related tasks.

The application fields of the 74LVC163D,118 are varied and can be found in a wide range of applications such as counters for sensing, logic for sorting, timers for counting duration, logic for serial communication, logic for converting analog signals, memory, frequency dividers, clocks, circuits for I/O (input/output) operations, computer interface circuits, motion control circuits, logic devices, and other circuits that require counts and timing functions. This IC can also be used in automotive applications such as automatic transmission control, engine performance monitoring devices, and in other high-speed counting and precision control applications.

In terms of working principle, the 74LVC163D,118 consists of four binary counters which work together to achieve a maximum counting cycle rate of 8 MHz. It consists of 8 Johnson Counter stages. The logic state at each stage is determined by the input signals applied to the counter and the R (reset) signal. The data registers at the output of the 8 stages can be loaded with 8-bit data by the Load signal. The carry out signal can be used to cascade several counters to form larger 12, 16, 24 or 32-bit counters. Additionally, the multiplexed outputs are connected to a programmable output register to enable peripheral device operation.

The 74LVC163D,118 counter is designed with four basic operating modes, up/down counting, resetting the counter, holding the present state of the counter, or bypassing the counter and loading a value into the register. In the up/down counting mode, the binary output increases or decreases according to the signal applied to the up/down counter terminal. The reset signal causes all stages of the counter to reset to a zero count. The hold signal holds the current state of the counter and does not allow it to count when the signal is applied. Finally, in the bypass mode, the counter is bypassed and the value stored in the programmable output register is loaded into the registers.

It should be noted that the 74LVC163D,118 IC is powered through a single 2.7 V to 5.5 V power supply. The outputs can be programmed to either active high or active low by using the Output Enable pin in the high or low state. The IC also support glitch-free power-up, power-down and synchronous resetting.

The 74LVC163D,118 is a highly reliable and highly efficient logic IC, capable of counting and dividing at high speeds and with low power consumption. It can be used in numerous applications where counting and dividing operations are required over time, such as in automotive, industrial, military, scientific and computer systems. Furthermore, the IC is flexible and can be programmed to accommodate various inputs and outputs. Its features make the 74LVC163D,118 a great choice for precision counting and dividing operations.

The specific data is subject to PDF, and the above content is for reference