| Allicdata Part #: | MC74HC4040ADTR2-ND |
| Manufacturer Part#: |
MC74HC4040ADTR2 |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ON Semiconductor |
| Short Description: | IC COUNTER 12STAGE BIN 16-TSSOP |
| More Detail: | Counter IC Binary Counter 1 Element 12 Bit Negativ... |
| DataSheet: | MC74HC4040ADTR2 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Timing: | -- |
| Base Part Number: | 74HC4040 |
| Supplier Device Package: | 16-TSSOP |
| Package / Case: | 16-TSSOP (0.173", 4.40mm Width) |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -55°C ~ 125°C |
| Voltage - Supply: | 2V ~ 6V |
| Trigger Type: | Negative Edge |
| Count Rate: | 50MHz |
| Series: | 74HC |
| Reset: | Asynchronous |
| Number of Bits per Element: | 12 |
| Number of Elements: | 1 |
| Direction: | Up |
| Logic Type: | Binary Counter |
| Part Status: | Obsolete |
| Packaging: | Tape & Reel (TR) |
Description
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The MC74HC4040ADTR2 is a counter chip that is commonly used for applications such as frequency division and pulse handling in logic circuits. It is a 12-bit synchronous counter that allows for up to 16,777,215 different output sequences. The chip is well known for its accurate timing across all states and its ability to reset or clear while operating.
Application Field
The MC74HC4040ADTR2 can be used in a variety of applications, including digital frequency division, pulse generation and time base generation. The chip is commonly used in telecommunications equipment, industrial robots, security systems and consumer electronics. The chip can be used to increase the clock accuracy of circuit boards, providing a more reliable source of timing and synchronization.In frequency division circuits, the counter can divide a clock input of up to 60MHz to output a signal at a fraction of the original frequency. This is useful for creating lower-frequency clocks for microcontrollers to use or for generating music from a synthesizer.The counter can also be used for generating pulse trains. These pulse trains can then be used for sequencing pulse-width modulation, which is commonly used for controlling the speed of motors or generating sounds from synthesizer chips. The MC74HC4040ADTR2 can also be used for frequency measurement, where the counter is used to count up to a specified period of time.Working Principle
The MC74HC4040ADTR2 is a synchronous counter, meaning that the counter output will increase one count at a time in response to changes in the clock signal. The chip is composed of 12 individual 4-bit counter cells, each one capable of counting up to 16 (16 sequences of 4 bits, or 2^4).The counter is configured with 3 control pins – clear, reset and clock enable. The clear and reset signals control whether the counter is active or in reset, while the clock enable pin specifies whether the counter should be clocked on each rising edge of the clock signal.When the counter is active, the clock signal causes the counter to count up, increasing the value of the counter output. If a high-value count is reached and then the clock signal is disabled, the count will not be reset, but instead will remain at the high-value count until reset.ConclusionThe MC74HC4040ADTR2 is a widely used counter chip that is capable of counting up to 16,777,215 different output sequences. It can be used for applications such as frequency division, pulse generation and time base generation, making it a highly versatile component for many digital logic circuits. The chip is composed of 12 individual 4-bit counter cells, each one capable of counting up to 16, and the counter can be controlled with 3 control pins – clear, reset and clock enable.The specific data is subject to PDF, and the above content is for reference
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MC74HC4040ADTR2 Datasheet/PDF