NA555P Texas Instruments In Stock
NA555P is a general-purpose single bipolar timer IC by Texas Instruments, offering stable monostable and astable multivibrator operation with timing from microseconds to hours. Key specs: supply voltage 4.5V–16V, output current up to 200mA, temperature range 0°C to 70°C. From $0.182, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.1820(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of NA555P?
- Single bipolar 555 timer with stable monostable and astable operating modes
- Wide supply voltage range of 4.5V to 16V for versatile circuit designs
- High output current capability up to 200mA to directly drive loads
- Timing range from microseconds to hours using external RC components
- Compatible with TTL logic levels for easy integration in digital systems
What is NA555P used for?
The NA555P is widely used in precision timing circuits, pulse generation, and oscillator applications in consumer electronics and industrial equipment. It serves as a reliable building block for PWM control, LED flashers, tone generators, and missing pulse detectors. Its robust output drive capability also makes it suitable for relay drivers and motor control timing circuits.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for NA555P?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the supply voltage range for the NA555P?
The NA555P operates over a supply voltage range of 4.5V to 16V, making it compatible with both 5V TTL systems and higher-voltage analog circuits. This wide range allows it to be used in battery-powered devices as well as mains-derived power supplies.
What are the typical applications of the NA555P timer IC?
The NA555P is used in a wide variety of applications including precision timing delays, pulse-width modulation (PWM), astable oscillators for clock generation, LED flashers, tone generators, and relay drivers. Its 200mA output current capability allows it to directly drive small loads without additional buffering.
What package does the NA555P come in?
The NA555P is packaged in an 8-pin PDIP (Plastic Dual In-line Package), which is ideal for through-hole PCB assembly and breadboard prototyping. The through-hole format makes it easy to handle and replace in development and low-volume production environments.
Is the NA555P compatible with CMOS 555 timers?
The NA555P is a bipolar 555 timer, while CMOS variants (such as the LMC555) have lower power consumption and higher input impedance. Functionally they are pin-compatible, but the bipolar NA555P can source and sink more output current (up to 200mA) compared to most CMOS alternatives, making it preferable in high-current drive applications.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.2500 | $1.25 |
| 5+ | $1.0000 | $5.00 |
| 6+ | $0.9375 | $5.63 |
| 21+ | $0.6250 | $13.13 |
| 23+ | $0.6094 | $14.02 |
| 1000+ | $0.1820 | $182.00 |
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