MC74HC4538ADTR2G

Product Overview

• Category: Integrated Circuit
• Use: Multivibrator
• Characteristics: High-speed CMOS, Dual Precision Monostable Multivibrator
• Package: TSSOP-16
• Essence: This integrated circuit is a dual precision monostable multivibrator designed for high-speed CMOS applications.
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 6.0V
• Propagation Delay Time: 25 ns (typical)
• Trigger and Reset Propagation Delay Time: 15 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VCC
2. A
3. B
4. Rext
5. Cext
6. Qa
7. Qb
8. GND
9. Qc
10. Qd
11. Qe
12. Qf
13. Qg
14. Qh
15. MR
16. TR

Functional Features

• Dual precision monostable multivibrator with independent trigger and reset inputs
• Wide supply voltage range allows for versatile use in various applications
• High-speed CMOS technology enables fast operation
• Low power consumption
• Schmitt-trigger inputs provide hysteresis for noise immunity

Advantages and Disadvantages

Advantages: - Dual monostable multivibrator functionality provides flexibility in timing applications - Wide supply voltage range allows for compatibility with different systems - High-speed operation enables quick response times - Low power consumption helps conserve energy

Disadvantages: - Limited number of available alternative models - May require additional external components for specific applications

Working Principles

The MC74HC4538ADTR2G is a dual precision monostable multivibrator that generates a pulse of a specified duration in response to a trigger input. The output pulse width is determined by the external resistor (Rext) and capacitor (Cext) connected to the timing components. The trigger and reset inputs are independent, allowing for precise control over the timing sequence.

Detailed Application Field Plans

• Timing circuits: The MC74HC4538ADTR2G can be used in various timing applications such as timers, delay generators, and pulse-width modulators.
• Frequency division: It can be utilized in frequency division circuits where precise timing is required.
• Control systems: The dual monostable functionality makes it suitable for control systems that require timed operations.

Detailed and Complete Alternative Models

1. CD4538BCN: Dual Precision Monostable Multivibrator with Schmitt Trigger Inputs
2. HEF4538BP: Dual Precision Monostable Multivibrator with Schmitt Trigger Inputs
3. SN74HC4538N: Dual Precision Monostable Multivibrator with Schmitt Trigger Inputs

These alternative models offer similar functionality and can be considered as replacements for the MC74HC4538ADTR2G in different applications.

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