NL17SZ07P5T5G: Obsolete Non-Inverting Buffer IC by onsemi | Features & Applications
NL17SZ07P5T5G: In-Depth Guide to onsemi's Obsolete Non-Inverting Buffer IC
The NL17SZ07P5T5G remains a technically significant component in the semiconductor world despite its obsolete status. Manufactured by onsemi (formerly ON Semiconductor), this non-inverting buffer IC continues to serve critical roles in legacy systems and niche applications. This comprehensive guide explores every aspect of the NL17SZ07P5T5G, from its electrical characteristics to replacement alternatives, helping engineers make informed decisions for their designs.
Detailed Product Specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Logic Type | Non-Inverting Buffer |
| Number of Channels | 1 |
| Output Type | Open Drain |
| Supply Voltage Range | 1.65V to 5.5V |
| Output Current (Low) | 24mA |
| Operating Temperature | -55 C to +125 C |
| Package Type | SOT-953 (SC-70-5) |
| Propagation Delay | 3.5ns typical at 5V |
| Input Capacitance | 3pF typical |
Technical Deep Dive
1. Advanced Open-Drain Architecture
The NL17SZ07P5T5G's open-drain output provides unique advantages:
- Enables wired-AND configurations for bus communication
- Simplifies level shifting between different voltage domains
- Allows direct LED driving without additional components
- Provides flexibility in pull-up voltage selection
2. Power Efficiency Analysis
With ultra-low power consumption characteristics:
- ICC supply current: 1 A maximum (at 5.5V)
- Dynamic power dissipation: 0.1 W typical at 1MHz
- Excellent for battery-powered IoT devices
3. Signal Integrity Features
Despite its small size, the IC maintains signal quality:
- 3.5ns fast propagation delay ensures timing precision
- Schmitt trigger input for improved noise immunity
- 24mA output drive for reliable signal transmission
Extended Applications
Industrial Use Cases
- PLC Interface Circuits: Signal conditioning for sensor inputs
- Motor Control Systems: Gate driver interfacing
- Harsh Environments: Mining equipment, oil/gas monitoring
Automotive Implementations
- ECU Signal Buffering: Engine control unit interfaces
- LED Driver Circuits: Dashboard indicator controls
- CAN Bus Interfaces: Signal conditioning nodes
Obsolete Component Strategy
Recommended Alternatives
For new designs, consider these modern replacements:
- NLSX4373: Dual voltage translator with similar characteristics
- NC7SZ07: Updated version in same package
- NL17SZ07: Active version with enhanced specs
Legacy System Support
For maintaining existing systems:
- We maintain limited stock for critical replacements
- Offer last-time-buy (LTB) program support
- Provide cross-reference documentation
Purchasing Advantages
- Quality Assurance: 100% tested authentic components
- Volume Discounts: Special pricing for >100 units
- Same-Day Shipping: Global delivery network
- Technical Support: Free schematic review service
Conclusion
The NL17SZ07P5T5G represents a robust solution for buffering applications requiring wide voltage range operation in space-constrained designs. While officially obsolete, its technical merits continue to make it relevant for specific use cases. Engineers can leverage our expertise to either source remaining stock or transition to modern alternatives with minimal design impact.
For detailed datasheets, sample requests, or design consultations, contact our technical team today. We provide comprehensive support for both legacy components and their next-generation replacements.