Overview
The 74LVC1G14QW5-7 is a single inverting Schmitt trigger logic gate produced by Diodes Incorporated. This component is part of the 74LVC family, known for its low-voltage CMOS logic series. It operates over a wide voltage range from 1.65V to 5.5V, making it versatile for various applications. The device is packaged in a SOT25 (SOT-25) package, which is compact and suitable for space-constrained designs.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCC (Supply Voltage) | 1.65 | 5.5 | V | ||
| VT+ (Positive-Going Input Threshold Voltage) | VCC = 1.65V | 0.70 | 1.20 | V | |
| VT- (Negative-Going Input Threshold Voltage) | VCC = 1.65V | 0.30 | 0.72 | V | |
| VOL (Low-Level Output Voltage) | IOL = 100μA, VCC = 1.65V to 5.5V | 0.1 | V | ||
| tpd (Propagation Delay) | VCC = 3.3V, CL = 50pF | 0.7 | 7.0 | ns | |
| ICC (Supply Current) | VCC = 3.3V, VI = GND or VCC | 200 | μA | ||
| TA (Operating Free-Air Temperature) | -40 | 125 | °C |
Key Features
- Wide Operating Voltage Range: From 1.65V to 5.5V, making it compatible with a variety of systems.
- Low Power Consumption: Low supply current (ICC) of up to 200 μA at VCC = 3.3V.
- Schmitt Trigger Input: Provides hysteresis to improve noise immunity.
- Compact Package: SOT25 (SOT-25) package for space-efficient designs.
- High Speed: Fast propagation delay times, with a typical delay of 0.7 ns to 7.0 ns at VCC = 3.3V and CL = 50pF.
Applications
- General Logic Circuits: Suitable for use in various digital logic circuits requiring low power and high speed.
- Interface Circuits: Ideal for interfacing between different voltage levels in mixed-signal designs.
- Portable Electronics: Used in battery-powered devices due to its low power consumption.
- Automotive Systems: Can be used in automotive applications requiring robust and reliable logic functions.
Q & A
- What is the operating voltage range of the 74LVC1G14QW5-7?
The operating voltage range is from 1.65V to 5.5V.
- What type of package does the 74LVC1G14QW5-7 come in?
The component is packaged in a SOT25 (SOT-25) package.
- What is the typical propagation delay time at VCC = 3.3V and CL = 50pF?
The typical propagation delay time is 0.7 ns to 7.0 ns.
- What is the maximum supply current at VCC = 3.3V?
The maximum supply current is 200 μA.
- What is the operating temperature range of the 74LVC1G14QW5-7?
The operating temperature range is from -40°C to 125°C.
- Does the 74LVC1G14QW5-7 have Schmitt trigger inputs?
- What are some common applications of the 74LVC1G14QW5-7?
- Is the 74LVC1G14QW5-7 RoHS compliant?
- What is the low-level output voltage (VOL) at IOL = 100μA?
- How should unused inputs be handled?
