Overview
The HEF4538BT,653 is a dual retriggerable-resettable monostable multivibrator produced by Nexperia USA Inc. This integrated circuit is designed to provide precise timing and pulse generation capabilities, making it a versatile component in various electronic systems. Each multivibrator within the IC has an active LOW trigger/retrigger input and an active HIGH reset input, allowing for flexible control over the timing pulses.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 16-Pin SOIC |
| Supply Voltage | 4.5V to 15.5V |
| Trigger Input | Active LOW |
| Reset Input | Active HIGH |
| Output Type | Complementary Outputs |
| Maximum Output Current | 2.4mA |
| Propagation Delay | 60ns (typical) |
| Operating Temperature | -40°C to 125°C |
Key Features
- Dual retriggerable-resettable monostable multivibrator
- Active LOW trigger/retrigger input and active HIGH reset input
- Complementary outputs for each multivibrator
- Wide supply voltage range (4.5V to 15.5V)
- Low propagation delay (60ns typical)
- High operating temperature range (-40°C to 125°C)
Applications
The HEF4538BT,653 is suitable for a variety of applications requiring precise timing and pulse generation. These include:
- Pulse generators and timing circuits
- Frequency dividers and counters
- Sequential logic circuits
- Automotive and industrial control systems
- Consumer electronics and audio/video equipment
Q & A
- What is the package type of the HEF4538BT,653? The package type is a 16-Pin SOIC.
- What is the supply voltage range for the HEF4538BT,653? The supply voltage range is from 4.5V to 15.5V.
- What type of trigger input does the HEF4538BT,653 have? The trigger input is active LOW.
- What is the maximum output current of the HEF4538BT,653? The maximum output current is 2.4mA.
- What is the typical propagation delay of the HEF4538BT,653? The typical propagation delay is 60ns.
- What is the operating temperature range of the HEF4538BT,653? The operating temperature range is from -40°C to 125°C.
- Does the HEF4538BT,653 have complementary outputs? Yes, each multivibrator has complementary outputs.
- Can the HEF4538BT,653 be used in automotive applications? Yes, it is suitable for automotive and industrial control systems.
- What are some common applications of the HEF4538BT,653? Common applications include pulse generators, frequency dividers, sequential logic circuits, and consumer electronics.
- Where can I find the datasheet for the HEF4538BT,653? The datasheet can be found on the Nexperia website or through distributors like DigiKey and Newark Electronics.
