Overview
The 74LVC1G32GW-Q100H is a single 2-input OR gate produced by Nexperia USA Inc. This device is part of the LVC (Low-Voltage CMOS) family and is designed to operate in a wide range of supply voltages from 1.65 V to 5.5 V. It is particularly useful in mixed 3.3 V and 5 V environments, serving as a translator between these voltage levels. The device features Schmitt-trigger action at all inputs, which enhances noise immunity and tolerance to slower input rise and fall times. Additionally, it is fully specified for partial power-down applications using IOFF circuitry, preventing backflow current when powered down.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC1G32GW-Q100 | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.1 | 150 | 1 | low | -40 to +125 | 311 | 80.9 | 181 | TSSOP5 (SOT353-1) |
Key Features
- Automotive product qualification in accordance with AEC-Q100 (Grade 1), suitable for automotive applications.
- Wide supply voltage range from 1.65 V to 5.5 V.
- Overvoltage tolerant inputs up to 5.5 V.
- Schmitt-trigger action at all inputs for high noise immunity and tolerance to slower input rise and fall times.
- IOFF circuitry for partial power-down mode operation, preventing backflow current when powered down.
- CMOS low power dissipation.
- Output drive capability of ±24 mA at VCC = 3.0 V.
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
Applications
The 74LVC1G32GW-Q100H is versatile and can be used in various applications across different industries, including:
- Automotive systems, due to its AEC-Q100 qualification.
- Industrial control systems where mixed voltage levels are present.
- Consumer electronics requiring low power and high noise immunity.
- Mobile and wearable devices where space and power efficiency are critical.
- Computing and power management systems needing reliable logic functions.
Q & A
- What is the primary function of the 74LVC1G32GW-Q100H?
The primary function is to perform a single 2-input OR logic operation.
- What is the supply voltage range for this device?
The supply voltage range is from 1.65 V to 5.5 V.
- Is the device suitable for automotive applications?
Yes, it is qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1).
- What is the significance of Schmitt-trigger action in this device?
Schmitt-trigger action enhances noise immunity and tolerance to slower input rise and fall times.
- How does the IOFF circuitry benefit the device?
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 device at VCC = 3.0 V?
The output drive capability is ±24 mA at VCC = 3.0 V.
- What are the temperature specifications for this device?
The device is specified from -40 °C to +85 °C and from -40 °C to +125 °C.
- What package type is the 74LVC1G32GW-Q100H available in?
The device is available in a TSSOP5 (SOT353-1) package.
- Is the device RoHS compliant?
Yes, the device is RoHS compliant.
- What is the maximum propagation delay of the device?
The maximum propagation delay is approximately 2.1 ns.
