Overview
The 74LVC14APW is a hex inverter with Schmitt-trigger inputs, 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 an ideal choice for applications requiring voltage translation. The device features a wide supply voltage range from 1.2 V to 3.6 V and overvoltage tolerant inputs up to 5.5 V, ensuring robust performance in various conditions.
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 ~ 125 | 142 | 68.1 | TSSOP14 |
Key Features
- Hex inverter with Schmitt-trigger inputs, allowing for operation in noisy environments.
- Inputs can be driven from either 3.3 V or 5 V devices, making it suitable for mixed voltage systems.
- Wide supply voltage range from 1.2 V to 3.6 V and overvoltage tolerant inputs up to 5.5 V.
- CMOS low-power consumption and 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) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- Multiple package options, including TSSOP14.
- 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.
- Voltage translation in mixed 3.3 V and 5 V systems.
- General logic applications requiring low power and high noise immunity.
- Automotive, industrial, power, computing, consumer, mobile, and wearable device applications.
Q & A
- What is the primary function of the 74LVC14APW?
The 74LVC14APW is a hex inverter with Schmitt-trigger inputs, designed for voltage translation and logic operations in mixed voltage systems.
- What is the supply voltage range for the 74LVC14APW?
The supply voltage range is from 1.2 V to 3.6 V.
- Can the inputs of the 74LVC14APW be driven from both 3.3 V and 5 V devices?
- What is the maximum frequency of operation for the 74LVC14APW?
The maximum frequency of operation is 175 MHz.
- What type of ESD protection does the 74LVC14APW have?
The device has HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V) ESD protection.
- What are the operating temperature ranges for the 74LVC14APW?
The device is specified from -40 °C to +85 °C and from -40 °C to +125 °C.
- What package options are available for the 74LVC14APW?
The device is available in TSSOP14 package.
- What are some common applications for the 74LVC14APW?
Common applications include wave and pulse shapers, astable and monostable multivibrators, and general logic applications in various industries.
- Does the 74LVC14APW comply with any specific JEDEC standards?
- What is the power dissipation characteristic of the 74LVC14APW?
The device has low power dissipation.
