Overview
The HEF4541BT-Q100J is a programmable timer produced by Nexperia. It is designed to offer flexibility and control in various timing applications. The component features a 16-stage binary counter, an integrated oscillator, and advanced output control logic. This makes it suitable for a wide range of automotive and industrial applications. The timer's performance can be tailored using external components R and C to determine the oscillator frequency, which can range from 1 Hz to 100 kHz. Additionally, the auto reset input (AR) and master reset input (MR) allow for customizable reset configurations.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Type number | HEF4541BT-Q100 | Product status | Production |
| VCC (V) | 3.0 - 15 | Output drive capability (mA) | -1.48 / +2.7 |
| Logic switching levels | CMOS | tpd (ns) | 38 |
| fmax (MHz) | 150 | Power dissipation considerations | Medium |
| Tamb (°C) | -40~85 | Rth(j-a) (K/W) | 53 |
| Ψth(j-top) (K/W) | 1.0 | Rth(j-c) (K/W) | 10 |
| Package | SOIC-14 (SOT108-1) |
Key Features
- Automotive product qualification in accordance with AEC-Q100 (Grade 1), specified from -40 °C to +85 °C and from -40 °C to +125 °C.
- Wide supply voltage range from 3.0 V to 15.0 V.
- CMOS low power dissipation.
- High noise immunity.
- Fully static operation.
- Standardized symmetrical output characteristics.
- Complies with JEDEC standard JESD 13-B.
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V.
Applications
The HEF4541BT-Q100J is suitable for a variety of applications, particularly in the automotive and industrial sectors. Its programmable nature and wide operating temperature range make it ideal for use in timing and control circuits in vehicles and industrial equipment. It can also be used in other applications requiring precise timing and control, such as in consumer electronics and medical devices.
Q & A
- Q: What is the HEF4541BT-Q100J?
A: The HEF4541BT-Q100J is a programmable timer from Nexperia, featuring a 16-stage binary counter, an integrated oscillator, and advanced output control logic.
- Q: What is the operating temperature range of the HEF4541BT-Q100J?
A: The HEF4541BT-Q100J operates from -40 °C to +85 °C and from -40 °C to +125 °C.
- Q: What is the supply voltage range for the HEF4541BT-Q100J?
A: The supply voltage range is from 3.0 V to 15.0 V.
- Q: How does the oscillator frequency get determined?
A: The oscillator frequency is determined by external components R and C, and can range from 1 Hz to 100 kHz.
- Q: What are the reset inputs for the HEF4541BT-Q100J?
A: The timer has an auto reset input (AR) and a master reset input (MR) for customizable reset configurations.
- Q: What is the ESD protection level of the HEF4541BT-Q100J?
A: The component has ESD protection exceeding 2000 V HBM and 1000 V CDM.
- Q: What package type does the HEF4541BT-Q100J come in?
A: The HEF4541BT-Q100J comes in a SOIC-14 (SOT108-1) package.
- Q: Is the HEF4541BT-Q100J suitable for automotive applications?
A: Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- Q: How can I find detailed information about the HEF4541BT-Q100J?
A: Detailed information can be found on Nexperia's official website, including datasheets and application notes.
- Q: What is the warranty period for the HEF4541BT-Q100J purchased from Ovaga?
A: Ovaga offers a 1-year warranty on the HEF4541BT-Q100J.
