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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVC |
| 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 | 12mA, 12mA |
| Voltage - Supply | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SO |
The SN74LVC2244ANS from Texas Instruments is a dual-channel, non-inverting buffer designed for low-voltage applications. It operates from 1.65V to 3.6V, making it ideal for 3.3V and 1.8V systems. With 3-State outputs and 12mA drive capability, it provides robust signal buffering and bus isolation. The 20-SOIC package is a standard, space-saving option for modern PCBs.
- Wide Low-Voltage Range (1.65V-3.6V): Compatible with 3.3V and 1.8V logic, reducing power consumption.
- 5V Tolerant Inputs: Allows interfacing with legacy 5V logic without damage.
- 3-State Outputs: Enables bus sharing and multiplexing.
- High Drive (12mA): Can drive multiple loads or long traces.
3.3V to 1.8V Level Shifting
Buffers signals from a 3.3V microcontroller to a 1.8V peripheral, ensuring proper logic levels without additional components.
High-Speed Bus Buffering
In networking equipment, this buffer isolates the main controller from high-capacitance bus lines, maintaining signal integrity.
Battery-Powered Devices
Its low-voltage operation (1.65V) makes it perfect for portable electronics, reducing power consumption.
FPGA Configuration
Buffers configuration data from a flash memory to an FPGA, providing the necessary drive strength for reliable programming.
Server Motherboard I/O
Used to buffer control and status signals between the chipset and various I/O controllers, ensuring clean signal transmission.
- Q: What is the logic family of the SN74LVC2244ANS?
- A: It is from the 74LVC family, which supports low-voltage operation with 5V tolerant inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 2 channels, providing signal amplification and isolation.
- 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 1.65V to 3.6V, ideal for low-power 3.3V and lower systems.
- Q: What is the package?
- A: It is available in a 20-SOIC (0.209", 5.30mm Width) package.
- Q: What is the output current?
- A: It can drive 12mA of sink and source current.
SN74LVC2244ANS.pdf
- Q: What is the logic family of the SN74LVC2244ANS?
- A: It is from the 74LVC family, which supports low-voltage operation with 5V tolerant inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 2 channels, providing signal amplification and isolation.
- 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 1.65V to 3.6V, ideal for low-power 3.3V and lower systems.
- Q: What is the package?
- A: It is available in a 20-SOIC (0.209", 5.30mm Width) package.
- Q: What is the output current?
- A: It can drive 12mA of sink and source current.