Overview
The 74LVC00AD, produced by NXP USA Inc. (now part of Nexperia), is a quad 2-input NAND gate integrated circuit. This component is designed to operate in mixed 3.3 V and 5 V environments, making it an excellent choice for applications requiring voltage translation. The 74LVC00AD features Schmitt-trigger inputs, which enhance the circuit's tolerance to slower input rise and fall times, and it has overvoltage tolerant inputs up to 5.5 V. The device is known for its low power consumption and compliance with CMOS and LVTTL logic switching levels.
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC00AD | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 2.1 | 150 | 4 | low | -40~125 | 112 | 22.6 | 70 | SO14 |
Key Features
- Quad 2-input NAND gate with four independent gates.
- Inputs can be driven from either 3.3 V or 5 V devices, allowing use as translators in mixed voltage environments.
- Schmitt-trigger action at all inputs for improved noise immunity.
- Overvoltage tolerant inputs up to 5.5 V.
- Wide supply voltage range from 1.2 V to 3.6 V.
- Low power consumption due to CMOS technology.
- Direct interface with TTL levels.
- Compliance with JEDEC standards (JESD8-7A, JESD8-5A, JESD8-C/JESD36).
- 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, including SO14 (SOT108-1).
Applications
The 74LVC00AD is suitable for a variety of applications, including:
- Mixed voltage systems requiring level translation between 3.3 V and 5 V.
- General-purpose logic circuits where low power consumption and high noise immunity are required.
- Embedded systems, industrial control systems, and consumer electronics.
- Any application needing quad NAND gates with flexible voltage handling.
Q & A
- What is the primary function of the 74LVC00AD? The 74LVC00AD is a quad 2-input NAND gate.
- What voltage ranges can the inputs of the 74LVC00AD handle? The inputs can be driven from either 3.3 V or 5 V devices.
- What is the significance of Schmitt-trigger inputs in the 74LVC00AD? Schmitt-trigger inputs provide improved noise immunity and tolerance to slower input rise and fall times.
- What is the maximum output drive capability of the 74LVC00AD? The output drive capability is ± 24 mA.
- What is the maximum operating frequency of the 74LVC00AD? The maximum operating frequency is 150 MHz.
- What are the temperature ranges for the 74LVC00AD? The device is specified from -40 °C to +85 °C and -40 °C to +125 °C.
- Does the 74LVC00AD have ESD protection? Yes, it has ESD protection: HBM ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V.
- What package options are available for the 74LVC00AD? The device is available in SO14 (SOT108-1) among other packages.
- Is the 74LVC00AD RoHS compliant? Yes, the 74LVC00AD is RoHS compliant.
- What are some common applications for the 74LVC00AD? It is used in mixed voltage systems, general-purpose logic circuits, embedded systems, industrial control systems, and consumer electronics.
