Overview
The 74LVC2G34GW,125 is a dual buffer gate produced 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 74LVC2G34 features Schmitt-trigger action at all inputs, which enhances noise immunity and tolerance to slower input rise and fall times. It is fully specified for partial power-down applications using IOFF circuitry, preventing backflow current when the device is powered down.
Key Specifications
| Parameter | Value |
|---|---|
| VCC (V) | 1.65 - 5.5 |
| Logic Switching Levels | CMOS/LVTTL |
| Output Drive Capability (mA) | ± 32 |
| fmax (MHz) | 175 |
| Number of Bits | 2 |
| Power Dissipation Considerations | Low |
| Tamb (°C) | -40 to +125 |
| Rth(j-a) (K/W) | 264 |
| Rth(j-c) (K/W) | 153 |
| Package Name | TSSOP6 (SOT363-2) |
Key Features
- Inputs can be driven from either 3.3 V or 5 V devices, enabling use as translators in mixed voltage environments.
- Schmitt-trigger action at all inputs for improved noise immunity and tolerance to slower input rise and fall times.
- Wide supply voltage range from 1.65 V to 5.5 V.
- Overvoltage tolerant inputs up to 5.5 V.
- IOFF circuitry for partial power-down mode operation, preventing backflow current.
- Direct interface with TTL levels.
- High output drive capability (±24 mA at VCC = 3.0 V).
- Low CMOS power dissipation.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2) exceeds 2000 V, CDM (ANSI/ESDA/JEDEC JS-002 class C3) exceeds 1000 V.
Applications
The 74LVC2G34GW,125 is versatile and can be used in various applications across different industries, including:
- Automotive systems requiring voltage translation and noise immunity.
- Industrial control systems where robust and reliable logic functions are necessary.
- Consumer electronics for interfacing between different voltage domains.
- Mobile and wearable devices where low power consumption and high reliability are crucial.
- Computing and power management systems needing efficient logic gates.
Q & A
- What is the primary function of the 74LVC2G34GW,125?
The primary function is to act as a dual buffer gate, allowing inputs to be driven from either 3.3 V or 5 V devices. - What is the supply voltage range for this device?
The supply voltage range is from 1.65 V to 5.5 V. - Does the 74LVC2G34GW,125 support partial power-down mode?
Yes, it supports partial power-down mode using IOFF circuitry. - What is the maximum output drive capability of this device?
The maximum output drive capability is ± 32 mA. - What are the ESD protection levels for this device?
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. - In what package is the 74LVC2G34GW,125 available?
The device is available in a TSSOP6 (SOT363-2) package. - What is the operating temperature range for this device?
The operating temperature range is from -40 °C to +125 °C. - Does the 74LVC2G34GW,125 have Schmitt-trigger inputs?
Yes, it features Schmitt-trigger action at all inputs. - Is the 74LVC2G34GW,125 compliant with any specific standards?
Yes, it complies with JEDEC standards JESD8-7, JESD8-5, JESD8C, and JESD36. - What are some common applications for this device?
Common applications include automotive, industrial, consumer electronics, mobile, and computing systems.
