Overview
The CD4047BE is a CMOS low-power monostable/astable multivibrator produced by Texas Instruments. This device is part of the CD4047B series and is known for its versatility in generating both monostable and astable pulses. It is widely used in various electronic circuits due to its low power consumption and high reliability.
The CD4047BE is available in several package types, including 14-lead dual-in-line plastic packages (PDIP), which cater to different design and application needs. Despite being marked as obsolete for new designs, it remains a valuable component for existing and legacy systems.
Key Specifications
| Specification | Value | Unit |
|---|---|---|
| Package Type | PDIP | - |
| Number of Pins | 14 | - |
| Operating Temperature Range | -55 to 125 | °C |
| RoHS Compliance | Yes | - |
| Lead Finish/Ball Material | NIPDAU (Nickel, Palladium, Gold) | - |
| Moisture Sensitivity Level (MSL) | Level-1-260C-UNLIM | - |
| Device Marking | CD4047BE | - |
Key Features
- Low Power Consumption: The CD4047BE operates with low power, making it suitable for battery-powered devices and energy-efficient designs.
- Monostable and Astable Modes: The device can be configured to operate in both monostable and astable modes, providing flexibility in pulse generation.
- High Noise Immunity: The CMOS technology used in the CD4047BE ensures high noise immunity, making it reliable in noisy environments.
- Multiple Package Options: Although the PDIP package is highlighted, the CD4047B series is available in various package types such as CDIP, SOIC, SOP, and TSSOP.
- Wide Operating Temperature Range: The device operates over a temperature range of -55°C to 125°C, making it suitable for a variety of applications.
Applications
- Pulse Generation: The CD4047BE is commonly used in circuits requiring precise pulse generation, such as in timing circuits and oscillators.
- Timing and Delay Circuits: Its monostable mode makes it ideal for creating timing and delay circuits in various electronic systems.
- Alarm and Warning Systems: The device can be used in alarm and warning systems where specific timing and pulse generation are required.
- Automotive and Industrial Control Systems: Due to its wide operating temperature range, it is suitable for use in automotive and industrial control systems.
Q & A
- What is the CD4047BE used for?
The CD4047BE is a CMOS low-power monostable/astable multivibrator used for generating precise pulses in various electronic circuits.
- What are the different package options available for the CD4047B series?
The CD4047B series is available in several package types including PDIP, CDIP, SOIC, SOP, and TSSOP.
- Is the CD4047BE RoHS compliant?
Yes, the CD4047BE is RoHS compliant, meaning it meets the current EU RoHS requirements.
- What is the operating temperature range of the CD4047BE?
The CD4047BE operates over a temperature range of -55°C to 125°C.
- What are the typical applications of the CD4047BE?
Typical applications include pulse generation, timing and delay circuits, alarm and warning systems, and automotive and industrial control systems.
- Is the CD4047BE suitable for new designs?
No, the CD4047BE is marked as obsolete for new designs, but it remains available for existing and legacy systems.
- What is the moisture sensitivity level (MSL) of the CD4047BE?
The MSL of the CD4047BE is Level-1-260C-UNLIM.
- What is the lead finish/material used in the CD4047BE?
The lead finish/material used is NIPDAU (Nickel, Palladium, Gold).
- Can the CD4047BE be used in high-noise environments?
Yes, the CD4047BE has high noise immunity due to its CMOS technology.
- What is the typical power consumption of the CD4047BE?
The CD4047BE is known for its low power consumption, making it suitable for energy-efficient designs.
