Overview
The 74LVC1GU04DCKTG4, produced by Texas Instruments, is a single inverter gate designed for a wide range of voltage operations from 1.65 V to 5.5 V. This device is part of the LVC (Low-Voltage CMOS) family and is known for its high drive capability, low power consumption, and robust input voltage tolerance. The 74LVC1GU04 is available in various compact packages, including the SC70 package, making it suitable for space-constrained applications. It performs the Boolean function Y = A, where Y is the inverted output of the input A.
Key Specifications
| Parameter | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| VCC Supply Voltage | 1.65 | 5.5 | V | ||
| VI Input Voltage | 0 | 5.5 | V | ||
| VO Output Voltage | 0 | 5.5 | V | ||
| Tamb Ambient Temperature | -40 | 125 | °C | ||
| tpd Propagation Delay (A-to-Y) | VCC = 3.3 V ± 0.3 V | 1.1 | 3.7 | ns | |
| IOH High-Level Output Current | VCC = 3.3 V, IOH = -24 mA | -24 | mA | ||
| IOL Low-Level Output Current | VCC = 3.3 V, IOL = 24 mA | 24 | mA | ||
| ICC Supply Current | VCC = 1.65 V to 5.5 V, IO = 0 A | 0.1 | 4 | μA |
Key Features
- Wide supply voltage range from 1.65 V to 5.5 V, supporting both 3.3 V and 5 V devices.
- Overvoltage tolerant inputs up to 5.5 V, allowing for down translation to VCC.
- High output drive capability of ±24 mA at 3.3 V.
- Low power consumption with a maximum ICC of 4 μA.
- IOFF circuitry for partial power-down mode operation, preventing backflow current when powered down.
- Unbuffered output, suitable for oscillator circuits due to lower total gain.
- ESD protection exceeds JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- Available in various compact packages including SC70, SOT-23, and others.
Applications
- AV Receivers and Home Theaters
- Blu-ray Players and DVD Recorders/Players
- Desktop or Notebook PCs
- Digital Radio and Internet Radio Players
- Digital Video Cameras (DVC) and Digital Still Cameras
- Embedded PCs and Mobile Internet Devices
- GPS: Personal Navigation Devices
- Network Projector Front-Ends and Portable Media Players
- Pro Audio Mixers and Smoke Detectors
- Solid-State Drives (SSD): Enterprise and High-Definition (HDTV) systems.
Q & A
- What is the voltage range of the 74LVC1GU04?
The 74LVC1GU04 operates over a wide supply voltage range from 1.65 V to 5.5 V. - What is the maximum propagation delay of the 74LVC1GU04 at 3.3 V?
The maximum propagation delay at 3.3 V is 3.7 ns. - How much output current can the 74LVC1GU04 drive at 3.3 V?
The device can drive up to ±24 mA at 3.3 V. - Is the 74LVC1GU04 ESD protected?
Yes, it exceeds JESD 22 standards for ESD protection. - What is the purpose of the IOFF circuitry in the 74LVC1GU04?
The IOFF circuitry provides partial power-down mode operation, preventing backflow current when the device is powered down. - What are the typical applications of the 74LVC1GU04?
It is used in various applications including AV receivers, Blu-ray players, desktop PCs, digital video cameras, and more. - What packages are available for the 74LVC1GU04?
The device is available in several packages such as SC70, SOT-23, SOT-5X3, SON, and DSBGA. - Does the 74LVC1GU04 support TTL levels?
Yes, it directly interfaces with TTL levels. - What is the ambient temperature range for the 74LVC1GU04?
The device operates over an ambient temperature range of -40°C to 125°C. - Is the 74LVC1GU04 suitable for oscillator circuits?
Yes, the unbuffered output makes it suitable for oscillator circuits due to its lower total gain.
