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CD74HC123M96G4
Product Overview
- Category: Integrated Circuit
- Use: Timing and Control
- Characteristics: High-Speed, Dual Retriggerable Monostable Multivibrator
- Package: SOIC-16
- Essence: The CD74HC123M96G4 is a high-speed integrated circuit that functions as a dual retriggerable monostable multivibrator. It is commonly used in timing and control applications where precise timing pulses are required.
- Packaging/Quantity: The CD74HC123M96G4 is available in a standard SOIC-16 package and is typically sold in reels of 2500 units.
Specifications
- Supply Voltage: 2V to 6V
- Propagation Delay: 13 ns (typical)
- Trigger Pulse Width: 23 ns (minimum)
- Output Current: ±5.2 mA
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The CD74HC123M96G4 has a total of 16 pins arranged as follows:
__ __
1 |1 \__/ 16| Vcc
2 | 15| Q1
3 | 14| Q2
4 | 13| Q3
5 | 12| Q4
6 | 11| MR
7 | 10| TR
8 | 9| GND
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Functional Features
- Dual retriggerable monostable multivibrator
- Precise timing control with adjustable pulse width
- Trigger inputs for both monostable circuits
- Output signals can be synchronized or independent
- Schmitt-trigger inputs for noise immunity
- High-speed operation
Advantages and Disadvantages
Advantages: - Precise timing control - Retriggerable functionality - Noise immunity with Schmitt-trigger inputs - High-speed operation
Disadvantages: - Limited output current capacity - Restricted operating temperature range
Working Principles
The CD74HC123M96G4 operates as a dual retriggerable monostable multivibrator. It generates a pulse of a specific width when triggered by an external signal. The pulse width can be adjusted using external resistors and capacitors. The device has two independent monostable circuits, each with its own trigger input. The outputs can be synchronized or operate independently based on the configuration.
Detailed Application Field Plans
The CD74HC123M96G4 finds applications in various fields where precise timing and control are required. Some common application areas include:
- Timing circuits in digital systems
- Pulse generation for communication protocols
- Delay circuits in microprocessor-based systems
- Control signals for motor drives
- Precision timing in scientific instruments
Detailed and Complete Alternative Models
- SN74HC123N: Similar functionality, DIP-16 package
- MC74HC123AN: Comparable features, PDIP-16 package
- CD74HCT123E: Compatible specifications, SOIC-16 package
These alternative models offer similar functionality and can be used as substitutes for the CD74HC123M96G4 in various applications.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van CD74HC123M96G4 in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of CD74HC123M96G4 in technical solutions:
Q: What is CD74HC123M96G4? A: CD74HC123M96G4 is a high-speed CMOS dual retriggerable monostable multivibrator, commonly used in digital circuits.
Q: What are the key features of CD74HC123M96G4? A: Some key features include wide operating voltage range, low power consumption, high noise immunity, and compatibility with TTL inputs.
Q: How can CD74HC123M96G4 be used in technical solutions? A: It can be used for various applications such as pulse generation, time delay circuits, frequency division, and synchronization.
Q: What is the operating voltage range for CD74HC123M96G4? A: The operating voltage range is typically between 2V and 6V.
Q: Can CD74HC123M96G4 be used with TTL logic levels? A: Yes, CD74HC123M96G4 is compatible with TTL logic levels, making it suitable for interfacing with other TTL devices.
Q: What is the maximum output current of CD74HC123M96G4? A: The maximum output current is typically around 5mA.
Q: Does CD74HC123M96G4 have any built-in protection features? A: Yes, it has built-in diode clamps on the inputs to protect against electrostatic discharge (ESD) damage.
Q: Can CD74HC123M96G4 operate at high frequencies? A: Yes, CD74HC123M96G4 is designed for high-speed operation and can handle frequencies up to several megahertz.
Q: What is the power consumption of CD74HC123M96G4? A: The power consumption is typically low, making it suitable for battery-powered applications.
Q: Are there any recommended application circuits available for CD74HC123M96G4? A: Yes, the datasheet for CD74HC123M96G4 provides example application circuits that can be used as a reference for designing with this device.
Please note that these answers are general and may vary depending on specific datasheet information and application requirements.