Overview
The SN74LVC3G34DCURE4 is a triple buffer gate device produced by Texas Instruments. This component is designed to operate over a wide voltage range of 1.65 V to 5.5 V, making it versatile for various applications. The device performs the Boolean function Y = A in positive logic and is available in several package options, including the VSSOP (DCU) package for the SN74LVC3G34DCURE4 variant.
The SN74LVC3G34 features NanoFree™ package technology, which is a breakthrough in IC packaging, using the die as the package. This technology enhances the device's performance and reliability. The device is fully specified for partial-power-down applications and includes Ioff circuitry to prevent damaging current backflow when powered down.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Operating Voltage Range | 1.65 V to 5.5 V | V | |
| Maximum Propagation Delay (tpd) | 4.1 ns | ns | VCC = 3.3 V |
| Output Drive Current | ±24 mA | mA | VCC = 3.3 V |
| Low Power Consumption (ICC) | 10 µA (Maximum) | µA | |
| ESD Protection | 2000 V (Human Body Model), 200 V (Machine Model), 1000 V (Charged-Device Model) | V | |
| Operating Temperature Range | -40°C to 125°C | °C | |
| Package Type | VSSOP (DCU) | ||
| Package Size | 2.30 mm × 2.00 mm | mm |
Key Features
- Supports 5.5-V VCC operation and down voltage translation.
- Inputs accept voltages up to 5.5 V.
- Low power consumption with a maximum ICC of 10 µA.
- High output drive capability of ±24 mA at 3.3 V.
- Ioff circuitry for partial-power-down applications, live insertion, and back-drive protection.
- ESD protection exceeds JESD 22 standards (2000 V HBM, 200 V MM, 1000 V CDM).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- NanoFree™ package technology for enhanced reliability.
Applications
- AV Receivers and Home Theaters
- Audio Docks and Portable Audio Devices
- Blu-ray Players and DVD Recorders
- Embedded PCs and Tablets
- Power Supplies for Telecom/Server and AC/DC Controllers
- Solid-State Drives (SSD): Client and Enterprise
- TV: LCD/Digital and High-Definition (HDTV)
- Video Analytics Servers
- Wireless Headsets, Keyboards, and Mice
Q & A
- What is the operating voltage range of the SN74LVC3G34?
The SN74LVC3G34 operates over a voltage range of 1.65 V to 5.5 V.
- What is the maximum propagation delay of the SN74LVC3G34 at 3.3 V?
The maximum propagation delay is 4.1 ns at 3.3 V.
- What is the output drive current capability of the SN74LVC3G34?
The device can drive up to ±24 mA at 3.3 V.
- Does the SN74LVC3G34 support partial-power-down applications?
- What kind of ESD protection does the SN74LVC3G34 offer?
The device offers ESD protection exceeding JESD 22 standards (2000 V HBM, 200 V MM, 1000 V CDM).
- What is the operating temperature range of the SN74LVC3G34?
The operating temperature range is -40°C to 125°C.
- What package types are available for the SN74LVC3G34?
The device is available in SM8 (DCT), VSSOP (DCU), and DSBGA (YZP) packages.
- What is the significance of NanoFree™ package technology in the SN74LVC3G34?
NanoFree™ package technology uses the die as the package, enhancing the device's performance and reliability.
- Can the SN74LVC3G34 be used in high-drive applications?
- What are some common applications of the SN74LVC3G34?
