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| Product attributes | Property Value |
| Manufacturer | Nexperia USA Inc. |
| Product Series | 74LVTH |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 32mA, 64mA |
| Voltage - Supply | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
The 74LVTH244APW is a high-speed, dual 4-bit buffer/line driver from Nexperia, part of the 74LVTH logic family. It operates at 3.3V (2.7V to 3.6V) and features 3-State outputs for bus applications. With a strong output current of 32mA sink and 64mA source, it can drive demanding loads. The 20-TSSOP package is suitable for space-conscious designs. This buffer is commonly used in memory interfacing, server motherboards, and telecommunications equipment where high-speed signal buffering is critical.
- High Drive Current (64mA Source): Drives heavy bus loads without signal degradation.
- 3-State Outputs: Allows multiple devices to share a bus safely.
- Low-Voltage Operation (2.7V-3.6V): Compatible with standard 3.3V logic systems.
- 20-TSSOP Package: Balances size and thermal performance for industrial use.
High-Speed Bus Interfacing
The 3-State outputs and high drive current (32mA sink, 64mA source) make it ideal for driving heavy capacitive loads on memory or data buses.
Server and Networking Equipment
In 3.3V logic environments, this buffer ensures signal integrity across long traces on motherboards and network switches.
Telecommunications Infrastructure
Use it to buffer address/data lines between DSPs, FPGAs, and memory in base stations and routers.
Industrial Control Systems
Its robust output drive can interface with industrial backplanes and control modules, ensuring reliable data transfer.
Test and Measurement Instruments
Buffering high-frequency signals in oscilloscopes or logic analyzers benefits from the 74LVTH244A's low propagation delay.
Automotive Infotainment
In vehicle head units, it buffers communication lines between the main processor and peripheral ICs.
- Q: What is the logic family of the 74LVTH244A?
- A: It belongs to the 74LVTH family, known for low-voltage and high-speed operation.
- Q: What is the function of this IC?
- A: It is a dual 4-bit buffer/line driver with non-inverting outputs.
- Q: How many channels does it have?
- A: It has 2 channels (each with 4 bits), providing 8 total buffer circuits.
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the voltage range?
- A: It operates from 2.7V to 3.6V, compatible with 3.3V systems.
- Q: What is the package?
- A: It is available in a 20-TSSOP package.
74LVTH244APW,118.pdf
- Q: What is the logic family of the 74LVTH244A?
- A: It belongs to the 74LVTH family, known for low-voltage and high-speed operation.
- Q: What is the function of this IC?
- A: It is a dual 4-bit buffer/line driver with non-inverting outputs.
- Q: How many channels does it have?
- A: It has 2 channels (each with 4 bits), providing 8 total buffer circuits.
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the voltage range?
- A: It operates from 2.7V to 3.6V, compatible with 3.3V systems.
- Q: What is the package?
- A: It is available in a 20-TSSOP package.