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| Product attributes | Property Value |
| Manufacturer | Nexperia USA Inc. |
| Product Series | 74LVTH |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 4 |
| 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 | 48-TFSOP (0.240", 6.10mm Width) |
| Supplier Device Package | 48-TSSOP |
The 74LVTH16244BDGG is a high-performance 4-channel non-inverting buffer from Nexperia, part of the 74LVTH logic family. It operates over a 2.7V to 3.6V supply range, making it ideal for 3.3V applications. With 3-State outputs and a robust drive capability of 32mA source and 64mA sink, it ensures reliable signal transmission in demanding bus-oriented environments. The device is housed in a compact 48-TFSOP package, suitable for space-constrained PCBs. Typical applications include memory address driving, bus interfacing, and signal buffering in networking, telecom, and computing systems.
- High Drive Current (64mA Sink): Ensures fast switching and reliable driving of heavily loaded buses and long traces.
- 3-State Outputs: Allows multiple devices to share a common bus without data contention, enhancing system flexibility.
- Low-Voltage Operation (2.7V-3.6V): Compatible with standard 3.3V logic, reducing power consumption in modern designs.
- Wide Temperature Range (-40°C to 85°C): Suitable for industrial environments where thermal stability is critical.
High-Density Bus Interfacing
With 4 channels and 3-State outputs, this buffer is perfect for interfacing between high-speed microprocessors and memory or peripheral buses, ensuring signal integrity without loading the bus when disabled.
Server and Networking Equipment
In networking switches and servers, the 74LVTH16244BDGG buffers address and data lines, providing the necessary 64mA sink current to drive multiple loads and long traces reliably at 3.3V.
Memory Module Drivers
Use this buffer to drive DRAM or SRAM address lines. Its low-voltage operation (2.7V-3.6V) matches modern memory interfaces, while the high drive current ensures fast switching times.
Mixed-Voltage Level Shifting
Although optimized for 3.3V, its 3-State outputs can be used with pull-up resistors to interface with 5V TTL logic, providing a simple level-shifting solution for legacy components.
Telecommunications Backplanes
In telecom systems, this buffer isolates backplane signals from line cards. The 3-State feature allows multiple cards to share the same bus without contention, improving system reliability.
FPGA Configuration and I/O Expansion
Buffering configuration signals from an FPGA to external flash memory or sensors, this IC ensures clean, strong signals over short distances, reducing noise and timing errors in critical applications.
- Q: What is the logic family of the 74LVTH16244BDGG?
- A: It belongs to the 74LVTH logic family, designed for low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 4 channels, ideal for signal buffering and driving bus lines.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, making it suitable for 3.3V systems.
- Q: What is the output current capability?
- A: It can source or sink 32mA and 64mA respectively, providing strong drive for capacitive loads.
- Q: What package is available?
- A: It comes in a 48-TFSOP package with a 6.10mm width, suitable for compact PCB designs.
74LVTH16244BDGG,18.pdf
- Q: What is the logic family of the 74LVTH16244BDGG?
- A: It belongs to the 74LVTH logic family, designed for low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 4 channels, ideal for signal buffering and driving bus lines.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, making it suitable for 3.3V systems.
- Q: What is the output current capability?
- A: It can source or sink 32mA and 64mA respectively, providing strong drive for capacitive loads.
- Q: What package is available?
- A: It comes in a 48-TFSOP package with a 6.10mm width, suitable for compact PCB designs.