Overview: SN74LVC1T34 Single Buffer Gate
The SN74LVC1T34 from Texas Instruments is a single buffer logic gate engineered for high-performance signal buffering in mixed-voltage environments. It supports input levels from 1.65V to 5.5V and offers robust output drive capability, making it ideal for applications where interfacing between different logic levels is necessary.
Its compact DCK (SC70-5) package reduces board space and allows seamless integration into tight circuit designs. Designed with a low static power profile and high-speed switching capabilities, this component provides the optimal balance of performance and efficiency.
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Electrical Characteristics
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCC Supply Voltage | 1.65 | 5.5 | V |
| Input Voltage Range | 0 | 5.5 | V |
| Output Drive | ??32 mA @ 4.5V | ?C | |
| Package | DCK (SC70-5) | ?C | |
| Operating Temperature | -40 | 125 | ??C |
Performance Advantages Compared to Alternatives
Unlike generic buffers, the SN74LVC1T34 offers superior drive strength and fast transition times, crucial for maintaining signal integrity in high-speed and capacitive-load environments. With support for wide supply voltages and a compact form factor, it is particularly beneficial in modern designs that demand space and power optimization. Designed by Texas Instruments, this component benefits from proven quality and reliability, available through trusted sources like IC Manufacturer.
Extended Specifications
| Feature | Specification |
|---|---|
| Logic Function | Buffer / Line Driver |
| Inputs | 1 |
| Outputs | 1 |
| Output Type | CMOS / TTL |
| Quiescent Current | Low Static Power |
| Input Type | Over-voltage tolerant |
Typical Applications
- Wearable electronics signal buffering
- Microcontroller to logic-level interfacing
- Industrial sensor signal amplification
Frequently Asked Questions (FAQ)
What is the main function of the SN74LVC1T34?
This device operates as a single buffer driver, providing clean signal transitions and improved integrity when moving data between systems operating at different logic levels.
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Can it be used in 1.8V to 3.3V translation applications?
Yes, the wide supply voltage compatibility (1.65V to 5.5V) allows the SN74LVC1T34 to translate between 1.8V and 3.3V domains with ease, making it suitable for such use cases.
What is the benefit of the DCK (SC70-5) package?
This ultra-small footprint helps designers minimize PCB space while enabling reliable performance, which is especially important in portable and densely packed electronic devices.
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Is this component appropriate for high-speed digital systems?
Yes, it supports fast switching and strong output drive (??32 mA), ensuring reliable performance in systems requiring high-speed logic buffering or signal regeneration.
How does it compare to passive buffer circuits?
Unlike passive solutions, the SN74LVC1T34 provides robust voltage-level compatibility and active drive capability, improving noise margins and timing control in complex circuits.
