Overview
The 74LVC14APW,118 from Nexperia USA Inc. is a hex inverting Schmitt trigger integrated circuit. This device features six inverting buffers with Schmitt-trigger inputs, making it suitable for applications requiring signal conditioning and noise immunity. The 74LVC14A can operate within a wide supply voltage range from 1.2 V to 3.6 V and has inputs that are tolerant up to 5.5 V, allowing it to interface with both 3.3 V and 5 V devices. This makes it an ideal component for mixed-voltage environments.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | fmax (MHz) | Number of bits | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|
| 74LVC14APW | 1.2 - 3.6 | CMOS/LVTTL | ± 24 | 175 | 6 | Low | -40 to +125 | 142 | 68.1 | TSSOP14 (SOT402-1) |
Key Features
- Hex inverting Schmitt trigger with 5 V tolerant inputs.
- Wide supply voltage range from 1.2 V to 3.6 V.
- Overvoltage tolerant inputs up to 5.5 V.
- CMOS low-power consumption.
- Direct interface with TTL levels.
- Unlimited input rise and fall times.
- Complies with JEDEC standard JESD8-C/JESD36 (2.7 V to 3.6 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.
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
Applications
- Wave and pulse shapers for highly noisy environments.
- Astable multivibrators.
- Monostable multivibrators.
- Mixed 3.3 V and 5 V environments where signal translation is required.
- Automotive, industrial, power, computing, consumer, mobile, and wearable applications.
Q & A
- What is the primary function of the 74LVC14APW?
The primary function of the 74LVC14APW is to provide six inverting buffers with Schmitt-trigger inputs, which helps in signal conditioning and noise immunity. - What is the supply voltage range for the 74LVC14APW?
The supply voltage range for the 74LVC14APW is from 1.2 V to 3.6 V. - Can the 74LVC14APW handle inputs from both 3.3 V and 5 V devices?
Yes, the 74LVC14APW has inputs that are tolerant up to 5.5 V, allowing it to interface with both 3.3 V and 5 V devices. - What is the maximum frequency of operation for the 74LVC14APW?
The maximum frequency of operation for the 74LVC14APW is 175 MHz. - What type of ESD protection does the 74LVC14APW offer?
The 74LVC14APW offers 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 are the operating temperature ranges for the 74LVC14APW?
The operating temperature ranges for the 74LVC14APW are from -40 °C to +85 °C and from -40 °C to +125 °C. - What package options are available for the 74LVC14APW?
The 74LVC14APW is available in the TSSOP14 (SOT402-1) package. - What are some common applications of the 74LVC14APW?
Common applications include wave and pulse shapers, astable and monostable multivibrators, and mixed 3.3 V and 5 V environments. - Does the 74LVC14APW comply with any specific industry standards?
Yes, it complies with JEDEC standard JESD8-C/JESD36 (2.7 V to 3.6 V). - What is the power dissipation characteristic of the 74LVC14APW?
The 74LVC14APW has low power dissipation.
