Overview
The SN74LVC1G34DBVT is a single buffer gate produced by Texas Instruments, designed for operation over a wide voltage range of 1.65 V to 5.5 V. This CMOS device performs the Boolean function Y = A in positive logic, making it suitable for various applications requiring voltage translation and buffering. The device is characterized by its high output drive capability while maintaining low static power dissipation across its operating voltage range. It is available in several ultra-small package options, including the SOT-23 (DBV) package, which enhances its usability in space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Operating Voltage Range | 1.65 to 5.5 | V |
| Operating Temperature Range | -40 to 125 | °C |
| Maximum Propagation Delay at 3.3 V | 3.5 | ns |
| Maximum Low Power Consumption (ICC) | 1 | µA |
| Output Drive at 3.3 V | ±24 | mA |
| ESD Protection | 2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model | - |
| Package Type | SOT-23 (DBV) | - |
| Number of Pins | 5 | - |
Key Features
- Available in ultra-small packages, including the 0.64-mm² DPW package with a 0.5-mm pitch.
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Provides down translation to VCC, enabling voltage level translation.
- Low power consumption with a maximum ICC of 1 µA.
- High output drive capability of ±24 mA at 3.3 V.
- Supports live insertion, partial power-down mode, and back drive protection (Ioff).
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22 standards (2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model)).
Applications
- AV Receivers and Home Theater systems
- Portable audio devices such as MP3 players and audio docks
- Blu-ray and DVD players and recorders
- Embedded PCs and notebooks
- Telecom and server equipment, including AC/DC power supplies
- Solid State Drives (SSD) for client and enterprise use
- Tablets and other enterprise devices
- Wireless peripherals like headsets, keyboards, and mice).
Q & A
- What is the operating voltage range of the SN74LVC1G34DBVT?
The operating voltage range is from 1.65 V to 5.5 V).
- What is the maximum propagation delay at 3.3 V for the SN74LVC1G34DBVT?
The maximum propagation delay at 3.3 V is 3.5 ns).
- What is the maximum low power consumption (ICC) of the SN74LVC1G34DBVT?
The maximum low power consumption is 1 µA).
- What is the output drive capability of the SN74LVC1G34DBVT at 3.3 V?
The output drive capability is ±24 mA at 3.3 V).
- What types of ESD protection does the SN74LVC1G34DBVT offer?
The device offers ESD protection exceeding JESD 22 standards, including 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model).
- In what package types is the SN74LVC1G34DBVT available?
The device is available in several package types, including the ultra-small DPW package and the SOT-23 (DBV) package).
- What are some common applications for the SN74LVC1G34DBVT?
Common applications include AV receivers, portable audio devices, Blu-ray and DVD players, embedded PCs, telecom and server equipment, SSDs, tablets, and wireless peripherals).
- Does the SN74LVC1G34DBVT support live insertion and partial power-down mode?
Yes, the device supports live insertion, partial power-down mode, and back drive protection (Ioff)).
- What is the latch-up performance of the SN74LVC1G34DBVT?
The latch-up performance exceeds 100 mA per JESD 78, Class II).
- What is the operating temperature range of the SN74LVC1G34DBVT?
The operating temperature range is from -40°C to 125°C).
