Overview
The SN74LVC1G14YEAR, produced by Texas Instruments, is a single Schmitt-trigger inverter integrated circuit (IC) designed for a wide range of digital signal processing and noise immunity applications. This device operates within a supply voltage range of 1.65 V to 5.5 V, making it versatile for various electronic systems. The SN74LVC1G14YEAR features Schmitt-trigger inputs, which provide enhanced noise immunity and stable output in high-frequency applications. It is part of the 74LVC series and is known for its low power consumption, high-speed switching, and reliable signal inversion capabilities.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Supply Voltage (VCC) | 1.65 | - | 5.5 | V |
| Positive-Going Input Threshold Voltage (VT+) | 0.79 (at 1.65V) | 1.16 (at 1.65V) | 2.61 (at 5.5V) | V |
| Negative-Going Input Threshold Voltage (VT–) | 0.39 (at 1.65V) | 0.62 (at 1.65V) | 1.87 (at 5.5V) | V |
| Hysteresis (ΔVT) | 0.37 (at 1.65V) | 0.62 (at 1.65V) | 0.74 (at 5.5V) | V |
| Propagation Delay Time (tpd) | 3.8 ns (at 1.8V) | - | 11 ns (at 1.8V) | ns |
| Output Drive Current | - | - | ±24 mA (at 3.3V) | mA |
| Operating Temperature | -55°C | - | 125°C | °C |
| Package Type | - | - | SOT-23-5, SC70, SON, X2SON, DSBGA | - |
Key Features
- Schmitt-Trigger Input: Provides enhanced noise immunity and stable output in high-frequency applications.
- Wide Supply Voltage Range: Operates from 1.65 V to 5.5 V, making it compatible with various logic families.
- Low Power Consumption: Maximum quiescent current of 10 μA.
- High-Speed Switching: Fast propagation delay of 5 ns at 5 V with a 50 pF load capacitance.
- Robust Output Drive: ±24 mA output drive at 3.3 V.
- ESD Protection: Exceeds JESD 22 standards with 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
- Latch-Up Performance: Exceeds 100 mA per JESD 78, Class II.
- Partial Power-Down Capability: Ioff circuitry disables outputs when the device is powered down, preventing current backflow.
- Environmental Compliance: Lead-free and RoHS-compliant.
Applications
- Digital Signal Processing: Ideal for signal conditioning, pulse shaping, and creating precise timing functions.
- Data Communications: Used in high-speed data transmission and reception circuits.
- Industrial Control Circuits: Suitable for control and monitoring systems that require reliable and fast logic operations.
- Computing and Networking: Applied in high-speed applications within computing and networking devices.
- Consumer Electronics: Used in various consumer electronic devices that require low power consumption and high-speed switching.
Q & A
- What is the supply voltage range of the SN74LVC1G14YEAR?
The SN74LVC1G14YEAR operates within a supply voltage range of 1.65 V to 5.5 V.
- What is the propagation delay time of the SN74LVC1G14YEAR?
The propagation delay time is as low as 3.8 ns at 1.8 V and up to 11 ns at 1.8 V with a 30 pF or 50 pF load capacitance.
- What type of input does the SN74LVC1G14YEAR have?
The device features Schmitt-trigger inputs, which provide enhanced noise immunity.
- What is the maximum output drive current of the SN74LVC1G14YEAR?
The maximum output drive current is ±24 mA at 3.3 V.
- Is the SN74LVC1G14YEAR RoHS-compliant?
Yes, the device is lead-free and RoHS-compliant.
- What are the typical applications of the SN74LVC1G14YEAR?
It is used in digital signal processing, data communications, industrial control circuits, computing, networking, and consumer electronics.
- What is the operating temperature range of the SN74LVC1G14YEAR?
The operating temperature range is from -55°C to 125°C.
- Does the SN74LVC1G14YEAR support partial power-down applications?
Yes, the device is fully specified for partial-power-down applications using Ioff circuitry.
- What type of packaging is available for the SN74LVC1G14YEAR?
The device is available in SOT-23-5, SC70, SON, X2SON, and DSBGA packages.
- What is the ESD protection level of the SN74LVC1G14YEAR?
The device exceeds JESD 22 standards with 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model.
