Overview
The 74LVC07APW is a hex buffer with open-drain outputs, manufactured by NXP USA Inc. (now part of Nexperia). This component is designed to operate in mixed 3.3 V and 5 V environments, making it versatile for various applications. It features Schmitt-trigger action at all inputs, which enhances the circuit's tolerance to slower input rise and fall times. The device is part of the LVC (Low Voltage CMOS) family, known for its low power consumption and compatibility with CMOS and LVTTL logic levels.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Nr of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC07APW | 1.65 - 5.5 | CMOS/LVTTL | 32 | 175 | 6 | low | -40 ~ 125 | 143 | 70.1 | TSSOP14 |
Key Features
- Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage environments.
- Schmitt-trigger action at all inputs for improved noise immunity.
- 5 V tolerant inputs and outputs (open-drain) for interfacing with 5 V logic.
- Wide supply voltage range from 1.2 V to 5.5 V.
- CMOS low power consumption.
- Direct interface with TTL levels.
- Overvoltage tolerant inputs up to 5.5 V.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
Applications
- Mixed voltage systems where 3.3 V and 5 V logic need to be interfaced.
- Low power consumption applications requiring CMOS logic.
- Systems requiring Schmitt-trigger inputs for noise immunity.
- General-purpose buffering and logic translation in digital circuits.
Q & A
- What is the primary function of the 74LVC07APW?
The 74LVC07APW is a hex buffer with open-drain outputs, designed to buffer and translate logic signals in mixed voltage environments.
- What voltage ranges can the inputs of the 74LVC07APW handle?
The inputs can be driven from either 3.3 V or 5 V devices.
- What is the significance of Schmitt-trigger action in the 74LVC07APW?
Schmitt-trigger action improves the circuit's tolerance to slower input rise and fall times and enhances noise immunity.
- What is the output drive capability of the 74LVC07APW?
The output drive capability is up to 32 mA.
- What is the maximum operating frequency of the 74LVC07APW?
The maximum operating frequency is 175 MHz.
- What is the package type of the 74LVC07APW?
The package type is TSSOP14.
- What are the ESD protection levels for the 74LVC07APW?
ESD protection levels include HBM (exceeds 2000 V) and CDM (exceeds 1000 V).
- What are the operating temperature ranges for the 74LVC07APW?
The operating temperature range is from -40 °C to +125 °C.
- Is the 74LVC07APW RoHS compliant?
- Where can I purchase the 74LVC07APW?
The 74LVC07APW can be purchased through various distributors such as Digi-Key, Mouser, and directly from Nexperia.
