Overview
The 74LVC1G125GW, produced by Nexperia USA Inc., is a single buffer/line driver with a 3-state output. 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 74LVC1G125GW features Schmitt-trigger action at all inputs, which enhances the circuit's tolerance to slower input rise and fall times. This component is part of Nexperia's extensive portfolio of logic ICs, which are widely used in various industries including automotive, industrial, power, computing, consumer, mobile, and wearables.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC1G125GW | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 175 | 1 | low | -40~125 | 311 | 181 | TSSOP5 |
Key Features
- Single buffer/line driver with 3-state output
- Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for 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
- CMOS low power consumption
- IOFF circuitry for partial power-down mode operation, preventing backflow current when powered down
- High output drive capability of ±24 mA at VCC = 3.0 V
- Latch-up performance exceeds 250 mA
- Direct interface with TTL levels
- Complies with JEDEC standards: JESD8-7, JESD8-5, and JESD8C
Applications
The 74LVC1G125GW is versatile and can be used in a variety of applications across different industries, including:
- Automotive systems, especially those requiring compliance with AEC-Q100 standards
- Industrial control systems
- Power management and computing systems
- Consumer electronics and mobile devices
- Wearable technology
Q & A
- What is the primary function of the 74LVC1G125GW?
The primary function is to act as a single buffer/line driver with a 3-state output.
- What voltage ranges can the inputs of the 74LVC1G125GW be driven from?
The inputs can be driven from either 3.3 V or 5 V devices.
- What is the significance of Schmitt-trigger action in the 74LVC1G125GW?
Schmitt-trigger action enhances the circuit's tolerance to slower input rise and fall times and improves noise immunity.
- What is the IOFF circuitry used for in the 74LVC1G125GW?
The IOFF circuitry disables the output when the device is powered down, preventing potentially damaging backflow current.
- What is the output drive capability of the 74LVC1G125GW?
The output drive capability is ±24 mA at VCC = 3.0 V.
- What are the operating temperature ranges for the 74LVC1G125GW?
The device operates from -40 °C to +125 °C.
- Does the 74LVC1G125GW comply with any specific industry standards?
Yes, it complies with JEDEC standards: JESD8-7, JESD8-5, and JESD8C.
- What package types are available for the 74LVC1G125GW?
The device is available in TSSOP5 (SOT353-1) package among others.
- Is the 74LVC1G125GW suitable for automotive applications?
Yes, especially the 74LVC1G125GW-Q100 version, which is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the maximum frequency of operation for the 74LVC1G125GW?
The maximum frequency of operation is 175 MHz.
