Overview
The HEF4528BT,652 is a dual retriggerable-resetable monostable multivibrator produced by Nexperia USA Inc. This integrated circuit is part of the 4000B series and is designed to provide versatile timing functions in various electronic systems. Each multivibrator within the IC has an active LOW input (nA), an active HIGH input (nB), an active LOW clear direct input (nCD), an output (nQ) and its complement (nQ'), and two external timing component connecting pins (nCEXT and nREXT/CEXT). The device is suitable for a wide range of applications due to its robust specifications and compliance with industry standards.
Key Specifications
| Parameter | Value |
|---|---|
| VCC (Supply Voltage) | 3.0 V to 15 V |
| Logic Switching Levels | CMOS |
| Output Drive Capability | ± 2.4 mA |
| Propagation Delay (tpd) | 35 ns |
| Operating Temperature (Tamb) | -40 °C to +85 °C |
| Package Type | 16-SOIC (Surface Mount) |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Independent Circuits | 2 |
| Logic Type | Monostable |
| Output Current (High, Low) | 3 mA, 3 mA |
Key Features
- Dual retriggerable-resetable monostable multivibrator.
- Active LOW input (nA) and active HIGH input (nB) for each multivibrator.
- Active LOW clear direct input (nCD) for each multivibrator.
- External timing component connecting pins (nCEXT and nREXT/CEXT).
- Standardized symmetrical output characteristics.
- Compliance with JEDEC standard JESD 13-B.
- HBM (Human Body Model) ESD protection exceeds 2000 V (ANSI/ESDA/JEDEC JS-001 class 2).
- CDM (Charged Device Model) ESD protection exceeds 1000 V (ANSI/ESDA/JEDEC JS-002 class C3).
- Lead-free and RoHS compliant.
Applications
The HEF4528BT,652 is versatile and can be used in a variety of applications across different industries, including:
- Automotive systems: For timing and control functions in automotive electronics.
- Industrial control systems: For timing and sequencing in industrial automation.
- Consumer electronics: In devices requiring precise timing and control, such as audio equipment and home appliances.
- Mobile and wearable devices: Where compact and reliable timing circuits are necessary.
- Power and computing systems: For timing functions in power management and computing hardware.
Q & A
- What is the supply voltage range for the HEF4528BT,652?
The supply voltage range is 3.0 V to 15 V.
- What type of logic switching levels does the HEF4528BT,652 use?
The device uses CMOS logic switching levels.
- What is the propagation delay of the HEF4528BT,652?
The propagation delay (tpd) is 35 ns.
- What is the operating temperature range for the HEF4528BT,652?
The operating temperature range is -40 °C to +85 °C.
- What type of package does the HEF4528BT,652 come in?
The device comes in a 16-SOIC (Surface Mount) package.
- Is the HEF4528BT,652 lead-free and RoHS compliant?
Yes, the device is lead-free and RoHS compliant.
- What is the moisture sensitivity level (MSL) of the HEF4528BT,652?
The MSL is 1 (Unlimited).
- How many independent circuits does the HEF4528BT,652 contain?
The device contains 2 independent circuits.
- What type of logic does the HEF4528BT,652 implement?
The device implements monostable logic.
- What is the output current capability of the HEF4528BT,652?
The output current capability is 3 mA for both high and low outputs.
