Overview
The 74LVC1G32GW/S400125, produced by NXP USA Inc. (now part of Nexperia), is a single 2-input OR gate integrated circuit. This device is part of the LVC (Low Voltage CMOS) series, known for its low power consumption and high noise immunity. It is designed to operate in mixed 3.3 V and 5 V environments, making it versatile for various electronic systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC supply voltage | 1.65 | - | 5.5 | V |
| VI input voltage | 0 | - | 5.5 | V |
| VO output voltage | 0 | - | 5.5 | V |
| Tamb ambient temperature | -40 | - | 125 | °C |
| tpd propagation delay | - | 2.1 | - | ns |
| fmax maximum frequency | - | 150 | - | MHz |
| IO output drive capability | - | ±32 | - | mA |
| Package | - | - | TSSOP5 (SOT353-1) | - |
Key Features
- Single 2-input OR gate with Schmitt-trigger action at all inputs, providing tolerance to slower input rise and fall times.
- Wide supply voltage range from 1.65 V to 5.5 V, allowing operation in mixed 3.3 V and 5 V environments.
- Overvoltage tolerant inputs up to 5.5 V.
- High noise immunity and CMOS low power dissipation.
- IOFF circuitry for partial power-down mode operation, preventing backflow current when powered down.
- ±24 mA output drive capability at VCC = 3.0 V.
- Latch-up performance exceeds 250 mA.
- Direct interface with TTL levels and compliance with JEDEC standards (JESD8-7, JESD8-5, JESD8-B/JESD36).
- ESD protection: HBM (Human Body Model) exceeds 2000 V, CDM (Charged Device Model) exceeds 1000 V.
Applications
- Mixed 3.3 V and 5 V system designs where translation between voltage levels is necessary.
- General logic applications requiring low power consumption and high noise immunity.
- Partial power-down applications where IOFF circuitry is beneficial.
- Systems requiring direct interface with TTL levels.
- Automotive, industrial, and consumer electronics where robust and reliable logic gates are essential.
Q & A
- What is the primary function of the 74LVC1G32GW/S400125?
The primary function is to act as a single 2-input OR gate.
- What is the supply voltage range for this device?
The supply voltage range is from 1.65 V to 5.5 V.
- Can this device operate in mixed 3.3 V and 5 V environments?
- What is the output drive capability of this device?
The output drive capability is ±24 mA at VCC = 3.0 V.
- Does this device have ESD protection?
- What package type is available for this device?
The device is available in TSSOP5 (SOT353-1) package.
- What is the IOFF circuitry used for?
The IOFF circuitry is used for partial power-down mode operation to prevent backflow current when the device is powered down.
- Is this device compliant with any industry standards?
- What is the maximum ambient temperature for this device?
The maximum ambient temperature is 125 °C.
- What is the propagation delay of this device?
The propagation delay is approximately 2.1 ns.
