Overview
The SN74LVC1G17DBVTG4 is a single Schmitt-trigger buffer produced by Texas Instruments. This CMOS device is designed for operation over a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It performs the Boolean function Y = A and is characterized by its high output drive and low static power dissipation. The device is available in several package options, including the ultra-small DPW package with a body size of 0.8 mm × 0.8 mm, which is particularly useful for space-constrained designs.
Key Specifications
| Parameter | Min | Max | Unit |
|---|---|---|---|
| VCC Supply Voltage Range | -0.5 | 6.5 | V |
| Input Voltage Range | -0.5 | 6.5 | V |
| Output Voltage Range (High-Impedance or Power-Off State) | -0.5 | 6.5 | V |
| Output Voltage Range (High or Low State) | -0.5 | VCC + 0.5 | V |
| Operating Free-Air Temperature Range | -40 | 125 | °C |
| High-Level Output Current (VCC = 3.3 V) | -24 | mA | |
| Low-Level Output Current (VCC = 3.3 V) | 24 | mA | |
| Propagation Delay Time (tpd) at VCC = 3.3 V | 1.5 | 4.6 | ns |
| Static Power Consumption (ICC) at VCC = 3.3 V | 10 | μA |
Key Features
- Available in ultra-small packages, including the DPW package with a body size of 0.8 mm × 0.8 mm and a 0.5-mm pitch.
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Maximum propagation delay time of 4.6 ns at 3.3 V.
- Low power consumption with a maximum ICC of 10 μA.
- ±24-mA output drive at 3.3 V, making it suitable for driving multiple outputs.
- Supports live insertion, partial-power-down mode, and back-drive protection.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22 standards: 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
Applications
The SN74LVC1G17DBVTG4 is suitable for a variety of applications where a high-drive buffer with Schmitt trigger functionality is required. These include:
- Buffering slow or noisy inputs in high-speed applications up to 100 MHz.
- Driving multiple outputs due to its high output drive capability.
- Use in LCD/Digital and High-Definition (HDTV) systems, tablets, video analytics servers, and wireless peripherals like headsets, keyboards, and mice.
Q & A
- What is the operating voltage range of the SN74LVC1G17DBVTG4? The device operates over a voltage range of 1.65 V to 5.5 V.
- What is the maximum propagation delay time at 3.3 V? The maximum propagation delay time is 4.6 ns at 3.3 V.
- What is the output drive capability of the SN74LVC1G17DBVTG4 at 3.3 V? The device can drive up to ±24 mA at 3.3 V.
- What are the ESD protection levels of the SN74LVC1G17DBVTG4? The device exceeds JESD 22 standards with 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model protection.
- What are the available package options for the SN74LVC1G17DBVTG4? The device is available in several packages, including SOT-23, SC70, X2SON, and SON packages.
- What is the significance of the Schmitt trigger in the SN74LVC1G17DBVTG4? The Schmitt trigger provides different input threshold levels for positive-going and negative-going signals, helping to stabilize the output against noisy inputs.
- Can the SN74LVC1G17DBVTG4 be used in high-speed applications? Yes, it is suitable for high-speed applications up to 100 MHz.
- What is the operating temperature range of the SN74LVC1G17DBVTG4? The device operates over a temperature range of -40°C to 125°C.
- Does the SN74LVC1G17DBVTG4 support live insertion and partial-power-down mode? Yes, it supports live insertion, partial-power-down mode, and back-drive protection.
- What is the static power consumption of the SN74LVC1G17DBVTG4? The maximum static power consumption (ICC) is 10 μA.
