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| Product attributes | Property Value |
| Manufacturer | NXP USA Inc. |
| Product Series | 74ALVC |
| 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 | 24mA, 24mA |
| Voltage - Supply | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SO |
The 74ALVC244D is a high-performance octal buffer from Nexperia, designed for low-voltage applications. It operates from 1.65V to 3.6V and provides 24mA output drive, making it suitable for high-speed signal buffering in modern digital systems. The 3-State outputs allow for bus-oriented applications, and the standard SOIC package is easy to integrate.
- Low-Voltage Operation (1.65V-3.6V): Compatible with 1.8V, 2.5V, and 3.3V logic, reducing power consumption.
- High Output Drive (24mA): Ensures signal integrity even with heavy capacitive loads.
- 3-State Outputs: Enables efficient bus sharing and multiplexing.
- High-Speed Performance: Minimal propagation delay for high-frequency applications.
3.3V Bus Buffering
The 74ALVC244D is ideal for buffering address and data lines in 3.3V systems, providing high drive current (24mA) to maintain signal integrity.
Level Shifting from 1.8V to 3.3V
With a supply range starting at 1.65V, it can buffer signals from 1.8V logic and drive 3.3V loads, simplifying mixed-voltage interfaces.
High-Speed Signal Distribution
In high-speed digital systems, this buffer ensures minimal propagation delay, making it suitable for clock distribution and high-frequency data lines.
Memory Address Line Driving
For SRAM or SDRAM interfaces, this buffer can drive address lines, reducing the load on the memory controller and improving access times.
Server and Telecom Equipment
In networking and server applications, the 74ALVC244D provides reliable buffering for control and data signals operating at low voltages.
FPGA Configuration Interfacing
Use it to buffer configuration data lines between an FPGA and configuration memory, ensuring reliable programming at low voltages.
- Q: What is the logic family of the 74ALVC244D?
- A: It belongs to the 74ALVC family, known for low-voltage and high-speed CMOS operation.
- Q: What is the function of this IC?
- A: It is a dual 4-bit buffer with non-inverting outputs, used for signal buffering and line driving.
- Q: How many channels does it have?
- A: It has 2 channels, each handling 4 bits, for a total of 8 buffer gates.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, making it suitable for 1.8V, 2.5V, and 3.3V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.
74ALVC244D,118.pdf
- Q: What is the logic family of the 74ALVC244D?
- A: It belongs to the 74ALVC family, known for low-voltage and high-speed CMOS operation.
- Q: What is the function of this IC?
- A: It is a dual 4-bit buffer with non-inverting outputs, used for signal buffering and line driving.
- Q: How many channels does it have?
- A: It has 2 channels, each handling 4 bits, for a total of 8 buffer gates.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, making it suitable for 1.8V, 2.5V, and 3.3V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.