Overview
The 74LVC3G34DP/S400125, produced by NXP USA Inc. (now part of Nexperia), is a triple buffer integrated circuit designed for versatile use in various electronic systems. This device is particularly useful in mixed 3.3 V and 5 V environments, allowing it to act as a translator between different voltage levels. The 74LVC3G34DP features Schmitt-trigger action at all inputs, making it tolerant of slower input rise and fall times, and it is fully specified for partial power-down applications using IOFF circuitry.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC3G34DP | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 175 | 3 | Low | -40 ~ 125 | 217 | 106 | TSSOP8 |
Key Features
- 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 action at all inputs.
- ±24 mA output drive capability at VCC = 3.0 V.
- CMOS low power consumption.
- Latch-up performance exceeds 250 mA.
- Direct interface with TTL levels.
- Complies with JEDEC standards: JESD8-7, JESD8-5, JESD8C, and JESD36.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- Multiple package options available.
- Specified from -40 °C to +85 °C and -40 °C to +125 °C.
Applications
The 74LVC3G34DP/S400125 is versatile and can be used in a variety of applications across different industries, including:
- Automotive systems: For signal translation and buffering in mixed voltage environments.
- Industrial control systems: To ensure reliable signal transmission and buffering.
- Consumer electronics: For use in devices that require low power consumption and high noise immunity.
- Mobile and wearable devices: To handle signal translation and buffering in compact, low-power designs.
- Computing and power systems: For reliable signal transmission and buffering in various computing and power management applications.
Q & A
- What is the primary function of the 74LVC3G34DP/S400125?
The primary function is to act as a triple buffer, allowing it to translate signals between 3.3 V and 5 V environments.
- What is the supply voltage range of the 74LVC3G34DP/S400125?
The supply voltage range is from 1.65 V to 5.5 V.
- What type of inputs does the 74LVC3G34DP/S400125 support?
The device supports CMOS and LVTTL logic switching levels.
- What is the output drive capability of the 74LVC3G34DP/S400125?
The output drive capability is ±24 mA at VCC = 3.0 V.
- Does the 74LVC3G34DP/S400125 have ESD protection?
- What are the operating temperature ranges for the 74LVC3G34DP/S400125?
The device is specified from -40 °C to +85 °C and -40 °C to +125 °C.
- What package options are available for the 74LVC3G34DP/S400125?
The device is available in TSSOP8 (SOT505-2) package.
- Is the 74LVC3G34DP/S400125 compliant with any industry standards?
- What is the maximum frequency of operation for the 74LVC3G34DP/S400125?
The maximum frequency of operation is 175 MHz.
- Does the 74LVC3G34DP/S400125 support partial power-down applications?
