Overview
The HEF4528BP652 is a dual retriggerable-resetable monostable multivibrator manufactured by NXP USA Inc. This integrated circuit is part of the 4000 CMOS logic family and is designed to provide versatile timing and pulse generation capabilities. The device features two independent multivibrators, each with active LOW and HIGH inputs, a clear direct input, and outputs along with their complements. It operates over a wide supply voltage range and is known for its low power dissipation and high noise immunity.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | NXP USA Inc. |
| Device Type | Dual Retriggerable-Resetable Monostable Multivibrator |
| Package Type | SO16 (Small Outline Package, 16 leads) |
| Supply Voltage Range | 3.0 V to 15.0 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Input Type | Active LOW (nA) and Active HIGH (nB) inputs |
| Clear Input | Active LOW clear direct input (nCD) |
| Output | nQ and its complement (nQ) |
| Timing Components | External capacitor (CEXT) and resistor (REXT) for pulse duration control |
| ESD Protection | HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-B exceeds 200 V |
| Compliance | Complies with JEDEC standard JESD 13-B |
Key Features
- Fully static operation
- Wide supply voltage range from 3.0 V to 15.0 V
- CMOS low power dissipation
- High noise immunity
- Standardized symmetrical output characteristics
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-B exceeds 200 V
- Specified from -40 °C to +85 °C
- Complies with JEDEC standard JESD 13-B
Applications
The HEF4528BP652 is suitable for a variety of applications requiring precise timing and pulse generation, such as:
- Pulse generators and oscillators
- Timing circuits in digital systems
- Reset and clear functions in logic circuits
- Automotive and industrial control systems where robustness and reliability are crucial
Q & A
- What is the HEF4528BP652? The HEF4528BP652 is a dual retriggerable-resetable monostable multivibrator manufactured by NXP USA Inc.
- What is the supply voltage range of the HEF4528BP652? The device operates over a supply voltage range of 3.0 V to 15.0 V.
- What are the key inputs and outputs of the HEF4528BP652? Each multivibrator has active LOW (nA) and HIGH (nB) inputs, an active LOW clear direct input (nCD), and outputs (nQ) along with their complements (nQ).
- How is the pulse duration controlled in the HEF4528BP652? The pulse duration is controlled by external timing components, specifically a capacitor (CEXT) and a resistor (REXT).
- What is the operating temperature range of the HEF4528BP652? The device operates from -40 °C to +85 °C.
- Does the HEF4528BP652 have ESD protection? Yes, it has ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-B exceeds 200 V.
- Is the HEF4528BP652 compliant with any industry standards? Yes, it complies with JEDEC standard JESD 13-B.
- What are some common applications of the HEF4528BP652? It is used in pulse generators, timing circuits, reset and clear functions in logic circuits, and in automotive and industrial control systems.
- What package type is the HEF4528BP652 available in? It is available in an SO16 (Small Outline Package, 16 leads).
- What are the benefits of using the HEF4528BP652? It offers fully static operation, low power dissipation, high noise immunity, and standardized symmetrical output characteristics.
