Texas Instruments SN74LVC2244ADW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.24 | $1.24 |
| 15+ | $1.20 | $18.00 |
| 25+ | $1.17 | $29.25 |
| 50+ | $1.11 | $55.50 |
| 100+ | $0.98 | $98.00 |
| N+ | $0.20 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVC |
| Packaging | Marketplace | Tube |
| 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 (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |
The SN74LVC2244ADW from Texas Instruments is an octal non-inverting buffer designed for low-voltage applications. Operating from 1.65V to 3.6V, it is ideal for 3.3V and 1.8V systems, with 5V tolerant inputs for mixed-voltage compatibility. Each of its 8 channels can sink or source 12mA, making it suitable for driving buses and LEDs. The 3-state outputs allow bus sharing, and the 20-SOIC package is perfect for space-conscious designs in consumer, industrial, and portable electronics.
- Wide Low-Voltage Range (1.65V to 3.6V): Supports 3.3V and 1.8V logic, reducing power consumption.
- 5V Tolerant Inputs: Safely interfaces with legacy 5V logic without damage.
- 3-State Outputs: Enables bus multiplexing and isolation.
- 12mA Drive Strength: Adequate for most digital loads and short PCB traces.
Low-Voltage Bus Buffering
In 3.3V microcontrollers, the SN74LVC2244ADW buffers address/data lines to external memory, ensuring clean signals with 12mA drive capability.
Level Shifting (3.3V to 5V)
With 5V tolerant inputs, this buffer can accept 5V signals while operating at 3.3V, enabling safe interfacing between different voltage domains.
FPGA Configuration
Use it to buffer configuration data lines between an FPGA and configuration PROM, reducing loading effects and improving reliability.
Battery-Powered Devices
Operating down to 1.65V, it is perfect for portable devices using 1.8V logic, extending battery life while maintaining performance.
Industrial Sensor Networks
In 3.3V industrial sensors, this buffer isolates the sensor output from the main controller bus, preventing noise and ground loops.
Memory Card Interfaces
For SD card or eMMC interfaces, it provides the necessary buffering and 3-state control for bidirectional data lines.
- Q: What logic family is the SN74LVC2244ADW?
- A: It belongs to the 74LVC family, which supports low-voltage operation with 5V tolerant inputs.
- Q: What is the function of this IC?
- A: It is a dual 4-bit (octal) non-inverting buffer with 3-state outputs.
- Q: How many channels does it have?
- A: It has 2 channels of 4 bits each, totaling 8 buffer lines.
- Q: What is the output type?
- A: 3-State outputs allow connection to shared buses with high-impedance control.
- Q: What is the voltage range?
- A: It operates from 1.65V to 3.6V, ideal for low-power 3.3V and 1.8V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.
- Q: What logic family is the SN74LVC2244ADW?
- A: It belongs to the 74LVC family, which supports low-voltage operation with 5V tolerant inputs.
- Q: What is the function of this IC?
- A: It is a dual 4-bit (octal) non-inverting buffer with 3-state outputs.
- Q: How many channels does it have?
- A: It has 2 channels of 4 bits each, totaling 8 buffer lines.
- Q: What is the output type?
- A: 3-State outputs allow connection to shared buses with high-impedance control.
- Q: What is the voltage range?
- A: It operates from 1.65V to 3.6V, ideal for low-power 3.3V and 1.8V systems.
- Q: What package is available?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.

SN74LVC2244ADW.pdf