HEF4047BT Nexperia Integrated Circuit (Other) In Stock
Nexperia HEF4047BT is a CMOS monostable/astable multivibrator IC from the 4000-series logic family, packaged in 14-pin PDSO. This versatile timing circuit provides retriggerable one-shot and free-running oscillator modes with complementary outputs, supporting supply voltages from 3 V to 15 V. Proven standard-cell logic widely available from electronics distributors with fast worldwide delivery.
- Manufacturer
- Nexperia
- Package
- Other
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- HEF4047BT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.6408(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Monostable and astable multivibrator modes with retriggerable and gating capabilities
- 14-pin PDSO surface-mount package compatible with 3 V to 15 V supply rails
- Complementary output drivers with standard CMOS switching speeds and low current draw
Applications
The HEF4047BT is ideal for precision timing circuits, frequency generation, pulse-width modulation, and signal conditioning applications. Its flexible monostable/astable operation makes it perfect for debouncing circuits, tone generation, timing pulse generation, and frequency division networks in industrial control systems and consumer electronics.
Specifications
| Date Of Intro | 1989-06-01 |
| YTEOL | 5 |
| Additional Feature | RETRIGGERABLE; FREE RUNNING/GATABLE ASTABLE OPERATING MODES OSCILLATOR OUTPUT |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Logic IC Type | MONOSTABLE MULTIVIBRATOR |
| Number of Data/Clock Inputs | 2 |
| Number of Functions | 1 |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Propagation Delay (tpd) | 320ns |
| Supply Voltage-Max (Vsup) | 15V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What are the operating modes and output characteristics of the Nexperia HEF4047BT?
The HEF4047BT provides both monostable and astable multivibrator modes with retriggerable capability and gating functions. The 14-pin package includes complementary output drivers operating at frequencies from DC to 5 MHz depending on external RC time constants, supporting supply voltages from 3 V to 15 V with typical supply current of 50 µA in astable mode.
How do the external RC timing networks set frequency and pulse width on the HEF4047BT?
The HEF4047BT frequency is set by external capacitors (typically 0.01 µF to 10 µF) and resistors (1 kΩ to 10 MΩ), allowing astable frequencies from 0.01 Hz to 5 MHz. For example, with 1 µF capacitor and 100 kΩ resistor, the oscillation frequency is approximately 10 Hz. Monostable pulse width is similarly programmable using the timing capacitor and discharge resistor values.
What supply voltage range and power consumption characteristics define the HEF4047BT performance envelope?
The HEF4047BT operates from 3 V to 15 V supply with typical quiescent current of 5-10 µA and dynamic current rising to 50 µA in astable mode at 1 kHz oscillation. The wide supply range makes it suitable for single-cell battery circuits at 3 V and dual-supply systems at ±12 V, with output swing matching the supply rail voltage.
Which timing and control applications benefit from the HEF4047BT 14-pin PDSO package?
This classic 4000-series IC is widely used in debouncing circuits, precision pulse generators, frequency dividers, tone generators for audio applications, and phase-locked loop timing networks. The 14-pin PDSO surface-mount package enables compact designs in automotive climate control, industrial process timers, and consumer appliance control boards supporting 5 V to 12 V logic systems.
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About Nexperia
Nexperia is a leading electronic component manufacturer. FindMyChip sources Nexperia ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.8010 | $0.80 |
| 7+ | $0.6408 | $4.49 |
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