Overview
The 74LVC1G14Z-7 is a single Schmitt-trigger inverter integrated circuit produced by Diodes Incorporated. This device is part of the 74LVC family, known for its low-voltage CMOS logic and high-speed operation. It operates over a wide voltage range from 1.65V to 5.5V, making it versatile for various applications. The Schmitt-trigger input provides hysteresis, which enhances the device's tolerance to noisy or slow input signals, ensuring reliable operation in diverse environments.
Key Specifications
| Parameter | Description | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| VCC Supply Voltage Range | Supply Voltage | V | -0.5 | - | 6.5 |
| VI Input Voltage Range | Input Voltage | V | -0.5 | - | 6.5 |
| VO Voltage Applied to Output in High Impedance or IOFF State | Output Voltage in High Impedance or IOFF State | V | -0.5 | - | 6.5 |
| VT+ Positive-Going Input Threshold Voltage (at VCC = 3.3V) | Positive-Going Input Threshold Voltage | V | 1.50 | - | 2.00 |
| VT- Negative-Going Input Threshold Voltage (at VCC = 3.3V) | Negative-Going Input Threshold Voltage | V | 0.70 | - | 1.20 |
| tpd Propagation Delay Time (at VCC = 3.3V, CL = 50pF) | Propagation Delay Time | ns | 0.7 | - | 7.0 |
| IO Continuous Output Current | Continuous Output Current | mA | -50 | - | 50 |
| TA Operating Free-Air Temperature | Operating Temperature | °C | -40 | - | 125 |
| ESD Protection (Human Body Model) | ESD Protection | V | - | - | 2000 |
Key Features
- Wide Operating Voltage Range: The device operates from 1.65V to 5.5V, making it suitable for a variety of applications.
- Schmitt-Trigger Inputs: Provides hysteresis, enhancing the device's tolerance to slow or noisy input signals.
- High-Speed Operation: Fast propagation delay times, with a typical delay of 0.7ns to 7.0ns at VCC = 3.3V and CL = 50pF.
- ESD Protection: Exceeds JESD 22 standards with 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model protection.
- Low Power Consumption: Suitable for partial-power-down applications with Ioff circuitry that disables outputs when the device is powered down.
- Compact Packaging: Available in various packages including SOT-553, which is compact and suitable for space-constrained designs.
Applications
- Digital Logic Circuits: Ideal for use in digital logic circuits where fast and reliable inversion is required.
- Noisy Environments: The Schmitt-trigger input makes it suitable for use in noisy or high-interference environments.
- Low-Power Designs: Suitable for battery-powered devices and other low-power applications due to its low power consumption.
- Automotive and Industrial Systems: Can be used in automotive and industrial systems where reliability and robustness are critical.
Q & A
- What is the operating voltage range of the 74LVC1G14Z-7?
The device operates from 1.65V to 5.5V.
- What type of input does the 74LVC1G14Z-7 have?
The device has Schmitt-trigger inputs.
- What is the typical propagation delay time at VCC = 3.3V and CL = 50pF?
The typical propagation delay time is 0.7ns to 7.0ns.
- What is the ESD protection level of the 74LVC1G14Z-7?
The device exceeds JESD 22 standards with 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model protection.
- Is the 74LVC1G14Z-7 suitable for partial-power-down applications?
Yes, it is suitable with Ioff circuitry that disables outputs when the device is powered down.
- What are the typical operating temperatures for the 74LVC1G14Z-7?
The operating temperature range is -40°C to 125°C.
- What is the continuous output current of the 74LVC1G14Z-7?
The continuous output current is ±50 mA.
- What types of packages are available for the 74LVC1G14Z-7?
The device is available in various packages including SOT-553.
- Is the 74LVC1G14Z-7 suitable for use in noisy environments?
Yes, the Schmitt-trigger input makes it suitable for use in noisy or high-interference environments.
- Can the 74LVC1G14Z-7 be used in automotive and industrial systems?
Yes, it can be used in automotive and industrial systems where reliability and robustness are critical.
