Overview
The 74HC4538D,652 is a dual retriggerable precision monostable multivibrator produced by Nexperia USA Inc. This component is part of the 74HC series, known for its high-speed CMOS logic. It is designed to provide stable and precise timing functions in a variety of electronic circuits. The device is available in a SOIC-16 package, making it suitable for a range of applications where compact size and reliability are crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC4538D |
| VCC (V) | 2.0 - 6.0 |
| Logic Switching Levels | CMOS |
| Output Drive Capability (mA) | ± 5.2 |
| tpd (ns) | 27 |
| Power Dissipation Considerations | Low |
| Tamb (°C) | -40 to 125 |
| Rth(j-a) (K/W) | 77 |
| Ψth(j-top) (K/W) | 2.5 |
| Rth(j-c) (K/W) | 35 |
| Package Name | SO16 (SOT109-1) |
| Number of Pins | 16 |
| RoHS Compliance | Yes |
Key Features
- Dual retriggerable precision monostable multivibrator
- High-speed CMOS logic
- Operating voltage range: 2.0 to 6.0 V
- Low power dissipation
- Wide operating temperature range: -40°C to 125°C
- Available in SOIC-16 package
- RoHS compliant
Applications
The 74HC4538D,652 is suitable for various applications requiring precise timing and pulse generation, such as:
- Timing circuits in digital systems
- Pulse generators and oscillators
- Sequential logic circuits
- Automotive and industrial control systems
- Consumer electronics requiring stable timing functions
Q & A
- What is the primary function of the 74HC4538D,652?
The primary function is to act as a dual retriggerable precision monostable multivibrator. - What is the operating voltage range of the 74HC4538D,652?
The operating voltage range is 2.0 to 6.0 V. - What is the package type of the 74HC4538D,652?
The package type is SOIC-16 (SOT109-1). - Is the 74HC4538D,652 RoHS compliant?
Yes, it is RoHS compliant. - What is the output drive capability of the 74HC4538D,652?
The output drive capability is ± 5.2 mA. - What is the typical propagation delay (tpd) of the 74HC4538D,652?
The typical propagation delay is 27 ns. - What is the operating temperature range of the 74HC4538D,652?
The operating temperature range is -40°C to 125°C. - Is the 74HC4538D,652 suitable for automotive applications?
Yes, it is suitable for automotive and industrial control systems due to its robust specifications. - Where can I find the datasheet for the 74HC4538D,652?
The datasheet can be found on Nexperia's official website or through authorized distributors. - What are some common applications of the 74HC4538D,652?
Common applications include timing circuits, pulse generators, sequential logic circuits, and consumer electronics requiring stable timing functions.
