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| Product attributes | Property Value |
| Manufacturer | Nexperia USA Inc. |
| Product Series | 74AUP |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | - |
| Number of Bits per Element | - |
| Input Type | - |
| Output Type | - |
| Current - Output High, Low | 4mA, 4mA |
| Voltage - Supply | 1.1V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 4-XFDFN Exposed Pad |
| Supplier Device Package | 5-X2SON (0.80x0.80) |
The 74AUP1T34 is a single non-inverting buffer from the 74AUP low-power logic family. It operates from 1.1V to 3.6V, making it ideal for modern low-voltage electronics. The buffer provides 4mA output drive, sufficient for signal conditioning in low-power applications. It is available in a compact 4-XFDFN package with exposed pad for thermal management. The device operates over -40°C to 125°C, suitable for a wide range of environments. It is commonly used in portable devices, IoT, and battery-powered systems.
- Ultra-Low Power Consumption: 74AUP technology extends battery life in portable devices.
- Wide Low-Voltage Range (1.1V-3.6V): Compatible with 1.2V, 1.8V, and 3.3V logic systems.
- Compact XFDFN Package: Saves PCB space in miniaturized designs.
- Extended Temperature Range: Reliable from -40°C to 125°C for diverse applications.
Ultra-Low-Power Portable Devices
With 1.1V-3.6V operation and 74AUP low-power technology, this buffer is perfect for battery-powered wearables and IoT sensors, minimizing power consumption.
Level Shifting in Low-Voltage Systems
The buffer can translate signals between 1.2V, 1.8V, and 3.3V logic domains, enabling communication between different low-voltage ICs.
Signal Buffering for MCU GPIO
Use it to buffer weak microcontroller outputs before driving longer traces or multiple loads, improving signal integrity without significant power penalty.
Clock Distribution in Low-Power Designs
The low propagation delay and low power make it suitable for distributing clock signals in power-sensitive applications like smart sensors.
Interfacing with FPGA/ASIC I/O
FPGAs often operate at 1.8V or 2.5V; this buffer can condition signals between FPGAs and other peripherals, ensuring clean logic levels.
Medical and Wearable Health Monitors
In devices like glucose monitors or heart-rate sensors, the low voltage and low power consumption extend battery life while providing reliable buffering.
- Q: What is the logic family of the 74AUP1T34?
- A: It belongs to the 74AUP low-power CMOS family.
- Q: What is the function of this IC?
- A: It is a single non-inverting buffer.
- Q: How many channels does it have?
- A: It has 1 channel.
- Q: What is the output type?
- A: Standard push-pull output (no open drain or 3-state).
- Q: What is the voltage range?
- A: It operates from 1.1V to 3.6V, ideal for low-voltage applications.
- Q: What is the output current?
- A: It can source and sink 4mA per channel.
74AUP1T34GXXL.pdf
- Q: What is the logic family of the 74AUP1T34?
- A: It belongs to the 74AUP low-power CMOS family.
- Q: What is the function of this IC?
- A: It is a single non-inverting buffer.
- Q: How many channels does it have?
- A: It has 1 channel.
- Q: What is the output type?
- A: Standard push-pull output (no open drain or 3-state).
- Q: What is the voltage range?
- A: It operates from 1.1V to 3.6V, ideal for low-voltage applications.
- Q: What is the output current?
- A: It can source and sink 4mA per channel.