Overview
The 74LVC2G32DC, produced by Nexperia (formerly part of NXP USA Inc.), is a dual 2-input OR gate integrated circuit. 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 74LVC2G32DC features Schmitt-trigger action at all inputs, which enhances the circuit's 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
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC2G32DC | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.2 | 150 | 2 | low | -40 ~ 125 | 200 | 32.4 | 110 | VSSOP8 |
Key Features
- Wide supply voltage range from 1.65 V to 5.5 V
- Overvoltage tolerant inputs to 5.5 V
- High noise immunity
- CMOS low power dissipation
- 5 V tolerant outputs in the Power-down mode
- ±24 mA output drive (VCC = 3.0 V)
- Latch-up performance exceeds 250 mA
- Direct interface with TTL levels
- IOFF circuitry provides partial Power-down mode operation
- Complies with JEDEC standards: JESD8-7 (1.65 V to 1.95 V) and JESD8-5 (2.3 V to 2.7 V)
Applications
The 74LVC2G32DC is versatile and can be used in various applications across different industries, including:
- Automotive systems
- Industrial control systems
- Power management systems
- Computing and consumer electronics
- Mobile and wearable devices
Its ability to operate in mixed voltage environments and its low power consumption make it particularly suitable for designs requiring efficient and reliable logic functions.
Q & A
- What is the primary function of the 74LVC2G32DC?
The 74LVC2G32DC is a dual 2-input OR gate integrated circuit.
- What is the voltage range for the 74LVC2G32DC?
The device operates over a wide supply voltage range from 1.65 V to 5.5 V.
- Can the 74LVC2G32DC be used in mixed voltage environments?
Yes, it can be used in mixed 3.3 V and 5 V environments, making it suitable for voltage translation applications.
- What is the output drive capability of the 74LVC2G32DC?
The output drive capability is ± 32 mA.
- Does the 74LVC2G32DC support partial power-down mode?
Yes, it supports partial power-down mode using IOFF circuitry.
- What is the maximum operating frequency of the 74LVC2G32DC?
The maximum operating frequency is 150 MHz.
- What package type is the 74LVC2G32DC available in?
The device is available in a VSSOP8 package.
- Is the 74LVC2G32DC compliant with any specific standards?
Yes, it complies with JEDEC standards: JESD8-7 (1.65 V to 1.95 V) and JESD8-5 (2.3 V to 2.7 V).
- What are the temperature limits for the 74LVC2G32DC?
The operating temperature range is from -40°C to 125°C.
- Does the 74LVC2G32DC have high noise immunity?
Yes, it has high noise immunity.
