Overview
The SN74AUP3G34DQER is a single buffer gate from Texas Instruments, designed to offer low power consumption and high performance. This device is part of the AUP (Advanced Ultra-Low Power) family, which ensures very low static and dynamic power consumption across a wide voltage range of 0.8 V to 3.6 V. This makes it ideal for applications where battery life is a critical factor.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VCC Supply Voltage Range | 0.8 to 3.6 | V |
| Input Voltage Range | -0.5 to VCC + 0.5 | V |
| Operating Free-Air Temperature | -40 to 85 | °C |
| Propagation Delay Time (tpd) at 3.3 V | 4.3 ns Max | ns |
| Power Dissipation Capacitance (Cpd) at 3.3 V | 4.3 pF Typ | pF |
| Input Capacitance (Ci) | 1.5 pF Typ | pF |
| ESD Performance | 2000-V Human-Body Model | |
| Package Type | DQFN (DSF) |
Key Features
- Low static and dynamic power consumption across the entire V range of 0.8 V to 3.6 V, ensuring increased battery life.
- Optimized for 3.3-V operation with 3.6-V I/O tolerant to support mixed-mode applications.
- Low input capacitance (Ci = 1.5 pF Typ) and low noise with overshoot and undershoot less than 10% of VCC.
- ESD performance tested per JESD 22, 2000-V Human-Body Model.
- Latch-up performance exceeds 100 mA per JESD 78, Class II.
- Ioff supports partial-power-down mode operation, preventing damaging current backflow through the device when powered down.
Applications
The SN74AUP3G34DQER is suitable for a variety of applications, including:
- Point-to-point applications where low power consumption and high speed are required.
- Mixed-mode designs where compatibility with different voltage levels is necessary.
- Battery-powered devices where extended battery life is critical.
- High-speed digital circuits requiring low propagation delay times.
Q & A
- What is the voltage range for the SN74AUP3G34DQER?
The SN74AUP3G34DQER operates across a voltage range of 0.8 V to 3.6 V.
- What is the maximum propagation delay time at 3.3 V?
The maximum propagation delay time (tpd) at 3.3 V is 4.3 ns.
- What is the typical power dissipation capacitance at 3.3 V?
The typical power dissipation capacitance (Cpd) at 3.3 V is 4.3 pF.
- Is the SN74AUP3G34DQER ESD protected?
Yes, the device has ESD performance tested per JESD 22, 2000-V Human-Body Model.
- What is the latch-up performance of the SN74AUP3G34DQER?
The latch-up performance exceeds 100 mA per JESD 78, Class II.
- Does the SN74AUP3G34DQER support partial-power-down mode?
Yes, the device supports partial-power-down mode operation using Ioff circuitry.
- What is the typical input capacitance of the SN74AUP3G34DQER?
The typical input capacitance (Ci) is 1.5 pF.
- What package types are available for the SN74AUP3G34DQER?
The device is available in DQFN (DSF) package among others.
- What are the operating temperature ranges for the SN74AUP3G34DQER?
The operating free-air temperature range is -40°C to 85°C.
- Is the SN74AUP3G34DQER suitable for mixed-mode applications?
Yes, it is 3.6-V I/O tolerant to support mixed-mode applications.
