Overview
The HEF4538BT-Q100118 is a dual retriggerable-resettable monostable multivibrator produced by NXP USA Inc. This integrated circuit is designed to provide stable and reliable timing functions in various electronic systems. Each multivibrator within the IC has an active LOW trigger/retrigger input, making it versatile for a range of applications requiring precise timing control.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Package / Case | 6-WFDFN Exposed Pad |
| Logic Type | Monostable |
| Independent Circuits | 2 |
| Schmitt Trigger Input | No |
| Propagation Delay | 25 ns |
| Supply Voltage | 2 V ~ 6 V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Output Current (High, Low) | 5.2mA, 5.2mA |
Key Features
- Dual retriggerable-resettable monostable multivibrator
- Active LOW trigger/retrigger input
- Two independent multivibrators
- Wide supply voltage range (2 V ~ 6 V)
- High temperature range (-40°C ~ 125°C)
- Surface mount package (6-WFDFN Exposed Pad)
- Low propagation delay (25 ns)
Applications
The HEF4538BT-Q100118 is suitable for various applications requiring precise timing and pulse generation, such as:
- Pulse generators and timing circuits
- Frequency dividers and counters
- Sequential logic circuits
- Automotive and industrial control systems
- Consumer electronics requiring stable timing functions
Q & A
- What is the primary function of the HEF4538BT-Q100118?
The primary function is to act as a dual retriggerable-resettable monostable multivibrator. - How many independent multivibrators does the IC contain?
The IC contains two independent multivibrators. - What is the supply voltage range for the HEF4538BT-Q100118?
The supply voltage range is 2 V ~ 6 V. - What is the operating temperature range for this IC?
The operating temperature range is -40°C ~ 125°C. - What type of package does the HEF4538BT-Q100118 come in?
The IC comes in a 6-WFDFN Exposed Pad package. - Does the HEF4538BT-Q100118 have Schmitt trigger inputs?
No, it does not have Schmitt trigger inputs. - What is the propagation delay of the HEF4538BT-Q100118?
The propagation delay is 25 ns. - What are some common applications for the HEF4538BT-Q100118?
Common applications include pulse generators, frequency dividers, sequential logic circuits, and automotive and industrial control systems. - Is the HEF4538BT-Q100118 RoHS compliant?
Yes, the IC is RoHS compliant. - What is the output current capability of the HEF4538BT-Q100118?
The output current capability is 5.2mA for both high and low outputs.
