Overview
The 74LVC3G17DC,125 is a triple non-inverting buffer with Schmitt-trigger inputs, manufactured by Nexperia USA Inc. This device is designed to operate in mixed 3.3 V and 5 V environments, making it an ideal choice for applications requiring voltage translation. The 74LVC3G17DC features a wide supply voltage range from 1.65 V to 5.5 V and is fully specified for partial power-down applications using IOFF circuitry, which prevents backflow current when the device is powered down.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74LVC3G17DC |
| VCC (V) | 1.65 - 5.5 |
| Logic Switching Levels | CMOS/LVTTL |
| Output Drive Capability (mA) | ±32 |
| fmax (MHz) | 175 |
| Number of Bits | 3 |
| Power Dissipation Considerations | Low |
| Tamb (°C) | -40 to 125 |
| Rth(j-a) (K/W) | 205 |
| Rth(j-c) (K/W) | 115 |
| Package Name | VSSOP8 |
Key Features
- Triple non-inverting buffers with Schmitt-trigger inputs
- 5 V tolerant inputs, allowing operation in mixed 3.3 V and 5 V environments
- Wide supply voltage range from 1.65 V to 5.5 V
- Overvoltage tolerant inputs up to 5.5 V
- High noise immunity due to Schmitt-trigger inputs
- ±24 mA output drive capability at VCC = 3.0 V
- Low-power CMOS consumption
- Latch-up performance exceeds 250 mA
- Direct interface with TTL levels
- IOFF circuitry for partial power-down mode operation
- Compliance with JEDEC standards (JESD8-7, JESD8-5, JESD8C, JESD36)
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
- Multiple package options, including VSSOP8
- Specified from -40 °C to +125 °C
Applications
- Voltage translation in mixed 3.3 V and 5 V systems
- Wave and pulse shaping in highly noisy environments
- Partial power-down applications
- General-purpose buffering and signal conditioning
- Automotive and industrial control systems requiring robust and reliable logic functions
Q & A
- What is the primary function of the 74LVC3G17DC?
The 74LVC3G17DC is a triple non-inverting buffer with Schmitt-trigger inputs, designed for voltage translation and signal conditioning in mixed voltage environments.
- What is the supply voltage range of the 74LVC3G17DC?
The supply voltage range is from 1.65 V to 5.5 V.
- Can the 74LVC3G17DC operate in both 3.3 V and 5 V environments?
- What is the output drive capability of the 74LVC3G17DC?
The output drive capability is ±32 mA.
- What is the maximum operating frequency of the 74LVC3G17DC?
The maximum operating frequency is 175 MHz.
- Does the 74LVC3G17DC support partial power-down mode?
- What are the ESD protection levels for the 74LVC3G17DC?
The ESD protection levels are HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V and CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- What are the operating temperature ranges for the 74LVC3G17DC?
The operating temperature ranges are from -40 °C to +125 °C.
- What package options are available for the 74LVC3G17DC?
The device is available in VSSOP8 package among others.
- Is the 74LVC3G17DC compliant with any industry standards?
- What is the typical application of the 74LVC3G17DC in noisy environments?
