74HCT193N,652
Product Overview
- Category: Integrated Circuit (IC)
- Use: Counter/Divider
- Characteristics: High-speed operation, low power consumption
- Package: DIP-16 (Dual In-line Package with 16 pins)
- Essence: Binary synchronous counter
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 2.0V to 6.0V
- Operating Temperature Range: -40°C to +125°C
- Maximum Clock Frequency: 25 MHz
- Counting Modes: Up, Down, Up/Down, Asynchronous Load
- Maximum Count: 15 (4-bit binary)
Pin Configuration
The 74HCT193N,652 IC has a total of 16 pins arranged as follows:
+---+--+---+
QD |1 +--+ 16| VCC
QC |2 15| MR (Master Reset)
QB |3 14| CP (Clock Pulse)
QA |4 13| CE (Count Enable)
GND |5 12| U/D (Up/Down Control)
RC |6 11| PL (Parallel Load)
RB |7 10| TC (Terminal Count)
RA |8 9| QD'
+---------+
Functional Features
- High-speed operation allows for efficient counting and dividing.
- Low power consumption makes it suitable for battery-powered devices.
- Can count up or down based on the control input.
- Supports asynchronous loading of preset values.
- Terminal count output indicates when the maximum count is reached.
Advantages and Disadvantages
Advantages: - High-speed operation enables quick counting applications. - Low power consumption prolongs battery life. - Versatile counting modes provide flexibility in various applications.
Disadvantages: - Limited maximum count of 15 restricts its use in certain scenarios. - DIP-16 package may not be suitable for space-constrained designs.
Working Principles
The 74HCT193N,652 is a binary synchronous counter that operates based on clock pulses. It can count up or down depending on the control input. The counter can also be asynchronously loaded with preset values. When the maximum count is reached, the terminal count output is activated.
Detailed Application Field Plans
The 74HCT193N,652 IC finds applications in various fields, including:
- Digital frequency dividers
- Industrial automation systems
- Electronic test equipment
- Communication devices
- Automotive electronics
Alternative Models
Here are some alternative models that offer similar functionality:
- SN74LS193: Low-power Schottky TTL version
- CD40193: CMOS version with higher voltage range
- MC14553: Programmable timer/counter IC
These alternatives can be considered based on specific requirements and compatibility with existing designs.
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技術ソリューションにおける 74HCT193N,652 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of 74HCT193N,652 in technical solutions:
Q: What is the function of the 74HCT193N,652? A: The 74HCT193N,652 is a synchronous binary up/down counter IC that can be used to count up or down based on clock signals.
Q: What is the maximum clock frequency supported by the 74HCT193N,652? A: The 74HCT193N,652 can support clock frequencies up to 25 MHz.
Q: How many bits does the 74HCT193N,652 have? A: The 74HCT193N,652 is a 4-bit counter, meaning it can count from 0 to 15 (in binary).
Q: Can the 74HCT193N,652 be cascaded to create larger counters? A: Yes, multiple 74HCT193N,652 ICs can be cascaded together to create larger counters with more bits.
Q: What is the power supply voltage range for the 74HCT193N,652? A: The 74HCT193N,652 operates with a power supply voltage range of 2V to 6V.
Q: Does the 74HCT193N,652 have any built-in asynchronous inputs? A: No, the 74HCT193N,652 does not have any built-in asynchronous inputs. It is a synchronous counter.
Q: Can the 74HCT193N,652 be used in both up-counting and down-counting modes simultaneously? A: No, the 74HCT193N,652 can only be used in either up-counting or down-counting mode at a time.
Q: What is the maximum propagation delay of the 74HCT193N,652? A: The maximum propagation delay of the 74HCT193N,652 is typically around 20 ns.
Q: Can the 74HCT193N,652 be used in applications requiring high-speed counting? A: Yes, the 74HCT193N,652 is suitable for applications that require high-speed counting due to its fast operation.
Q: Are there any specific precautions to consider when using the 74HCT193N,652? A: It is important to ensure proper decoupling capacitors are used near the power supply pins and to follow the recommended operating conditions mentioned in the datasheet to ensure reliable operation.
Please note that these answers are general and may vary depending on the specific application and requirements. Always refer to the datasheet and consult with an expert for accurate information.