Overview
The 74LVC2G00DC,125 is a dual 2-input NAND 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 74LVC2G00DC features Schmitt-trigger action at all inputs, which enhances the circuit's tolerance to slower input rise and fall times. It also includes IOFF circuitry, enabling partial power-down mode operation and 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC2G00DC | 1.65 - 5.5 | CMOS/LVTTL | ± 32 | 2.2 | 175 | 2 | low | -40~125 | 200 | 32.4 | 110 | VSSOP8 |
Key Features
- Wide supply voltage range from 1.65 V to 5.5 V
- 5 V tolerant outputs for interfacing with 5 V logic
- High noise immunity
- CMOS low power dissipation
- IOFF circuitry for partial power-down mode operation
- Complies with JEDEC standards: JESD8-7, JESD8-5, JESD8-B/JESD36
- Latch-up performance exceeds 250 mA
- Direct interface with TTL levels
- Overvoltage tolerant inputs to 5.5 V
- ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
- Multiple package options
Applications
The 74LVC2G00DC is suitable for a variety of applications, including:
- Mixed 3.3 V and 5 V environments where voltage translation is necessary
- Partial power-down applications where IOFF circuitry is beneficial
- Systems requiring high noise immunity and low power dissipation
- Automotive, industrial, and consumer electronics where robust and reliable logic functions are needed
- Interface circuits between different voltage domains
Q & A
- What is the 74LVC2G00DC,125?
The 74LVC2G00DC,125 is a dual 2-input NAND gate produced by Nexperia USA Inc., designed for mixed 3.3 V and 5 V environments.
- What is the supply voltage range of the 74LVC2G00DC?
The supply voltage range is from 1.65 V to 5.5 V.
- What is the IOFF circuitry used for?
The IOFF circuitry disables the output, preventing backflow current through the device when it is powered down.
- What are the ESD protection levels of the 74LVC2G00DC?
The device has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What are the operating temperature ranges for the 74LVC2G00DC?
The device is specified from -40 °C to +85 °C and -40 °C to +125 °C.
- What package options are available for the 74LVC2G00DC?
The device is available in multiple package options, including VSSOP8.
- Does the 74LVC2G00DC support TTL levels?
Yes, the device supports direct interface with TTL levels.
- What is the maximum propagation delay of the 74LVC2G00DC?
The maximum propagation delay is 2.2 ns.
- Is the 74LVC2G00DC RoHS compliant?
Yes, the device is RoHS compliant.
- What are some typical applications for the 74LVC2G00DC?
Typical applications include mixed voltage environments, partial power-down applications, and systems requiring high noise immunity and low power dissipation.
- How does the Schmitt-trigger action benefit the 74LVC2G00DC?
The Schmitt-trigger action makes the circuit tolerant of slower input rise and fall times, enhancing noise immunity.
