Allicdata Part #: | M74HC191B1R-ND |
Manufacturer Part#: |
M74HC191B1R |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | STMicroelectronics |
Short Description: | IC COUNTER UP/DN 4BIT SYNC 16DIP |
More Detail: | Counter IC Binary Counter 1 Element 4 Bit Positive... |
DataSheet: | M74HC191B1R Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Timing: | Synchronous |
Base Part Number: | 74HC191 |
Supplier Device Package: | 16-DIP |
Package / Case: | 16-DIP (0.300", 7.62mm) |
Mounting Type: | Through Hole |
Operating Temperature: | -55°C ~ 125°C |
Voltage - Supply: | 2V ~ 6V |
Trigger Type: | Positive Edge |
Count Rate: | 44MHz |
Series: | 74HC |
Reset: | -- |
Number of Bits per Element: | 4 |
Number of Elements: | 1 |
Direction: | Up, Down |
Logic Type: | Binary Counter |
Part Status: | Obsolete |
Packaging: | Tube |
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A 74HC191B1R is a highly versatile and multi-functional IC chip. It is typically used in logic gates or counters, dividers, and other categories of logic applications. This chip is extremely important in many industries where the need for digital signals is required.
The 74HC191B1R works on the principles of two kinds of integrated logic - synchronous and asynchronous. The synchronous logic design works by responding to the change in digital signals as it occurs. On the other hand, the asynchronous logic design works by responding to the static digital signal. Both of these designs are important in various electronic circuits when specific functions need to be performed.
The 74HC191B1R is a dual, one-bit synchronous up/down counter IC chip. This IC includes two master/slave flip-flops that perform the counting functions of the chip. This chip also has preset and clear inputs, which enables the user to control the count. The 74HC191B1R also has an input for synchronous loading, which means it can follow an external clock signal and count either synchronously or asynchronously. Furthermore, the “up” and “down” inputs allow the user to decide the direction of the count.
The 74HC191B1R is designed to count up or down, depending on the input provided by the user. When the count reaches its maximum value, it will reset itself back to zero. This chip has a wide applications field, like frequency division, counting systems, and clock division, making it an ideal component for digital systems.
Overall, the 74HC191B1R is an extremely complex chip that can be used for a wide variety of tasks. It is an important component for many digital systems, as it offers a number of features, such as synchronous and asynchronous counter functions, as well as counting and resetting capability. This chip is also very versatile, and can be used to create frequency dividers, counting systems, clock dividers, and other various types of digital modules. If a user is looking to add a highly versatile component to their digital system, the 74HC191B1R is an ideal choice.
The specific data is subject to PDF, and the above content is for reference
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