Overview
The SN74LVC1G34 is a single buffer gate produced by Texas Instruments. This CMOS device is designed to operate over a broad voltage range of 1.65 V to 5.5 V, making it versatile for various applications. It performs the Boolean function Y = A in positive logic, ensuring high output drive while maintaining low static power dissipation. The device is available in several ultra-small package options, including the DPW package with a body size of 0.8 mm × 0.8 mm and the SOT-23 (DBV) package with 5 pins.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23 (DBV), DPW |
| Pins | 5 |
| Operating Temperature Range (°C) | -40 to 125 |
| Voltage - Supply (V) | 1.65 to 5.5 |
| Input Type | Accepts voltages up to 5.5 V |
| Output Type | Push-Pull |
| Current - Output High, Low (mA) | ±24 mA at 3.3 V |
| Propagation Delay (ns) | 3.5 ns at 3.3 V |
| Power Consumption (µA) | 1 µA Max ICC |
| ESD Protection | 2000-V Human-Body Model, 200-V Machine Model, 1000-V Charged-Device Model |
Key Features
- Available in ultra-small packages, including the 0.64-mm DPW package with 0.5-mm pitch.
- Supports 5-V VCC operation and inputs accepting voltages up to 5.5 V.
- Provides down translation to VCC.
- Low power consumption with a maximum ICC of 1 µA.
- High output drive with ±24-mA output drive at 3.3 V.
- Supports live insertion, partial power-down mode, and back drive protection.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- ESD protection exceeds JESD 22 standards.
Applications
The SN74LVC1G34 is suitable for a wide range of applications where a single buffer gate is required. These include:
- Level translation in mixed-voltage systems due to its ability to accept inputs up to 5.5 V and operate over a broad VCC range.
- High-speed digital circuits where low propagation delay and high output drive are necessary.
- Low-power designs where minimal static power dissipation is crucial.
- Compact and space-constrained designs due to its ultra-small package options.
Q & A
- What is the operating voltage range of the SN74LVC1G34?
The SN74LVC1G34 operates over a voltage range of 1.65 V to 5.5 V.
- What is the maximum propagation delay of the SN74LVC1G34 at 3.3 V?
The maximum propagation delay is 3.5 ns at 3.3 V.
- What are the package options available for the SN74LVC1G34?
The device is available in SOT-23 (DBV) and DPW packages.
- What is the output drive capability of the SN74LVC1G34 at 3.3 V?
The output drive capability is ±24 mA at 3.3 V.
- Does the SN74LVC1G34 support live insertion and partial power-down mode?
- What is the ESD protection level of the SN74LVC1G34?
The device exceeds JESD 22 standards with 2000-V Human-Body Model, 200-V Machine Model, and 1000-V Charged-Device Model protection.
- What is the logic function performed by the SN74LVC1G34?
The device performs the Boolean function Y = A in positive logic.
- What is the operating temperature range of the SN74LVC1G34?
The operating temperature range is -40°C to 125°C.
- Is the SN74LVC1G34 suitable for low-power designs?
- What are some common applications of the SN74LVC1G34?
