| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.00 | $0.00 |
| 15+ | $0.00 | $0.00 |
| 25+ | $0.00 | $0.00 |
| 50+ | $0.00 | $0.00 |
| 100+ | $0.00 | $0.00 |
| N+ | $0.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVT |
| 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-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SSOP |
| ROHS |  |
The SN74LVT244BDB is a high-performance, non-inverting buffer from Texas Instruments, part of the 74LVT logic family. It features two channels with 3-State outputs, providing excellent drive capability with 32mA sink and 64mA source currents. Operating from a 2.7V to 3.6V supply, this buffer is ideal for 3.3V systems requiring high-speed signal buffering, bus interfacing, and level shifting. Its robust output drive ensures signal integrity in demanding applications such as industrial controls, memory interfacing, and communication systems.
- High Output Drive (64mA Source): Ensures fast signal transitions and reliable driving of capacitive loads, improving system speed.
- 3-State Outputs: Enables bus multiplexing and isolation, simplifying complex bus architectures.
- Wide Operating Voltage (2.7V to 3.6V): Compatible with standard 3.3V logic, reducing power consumption.
- Industry-Standard 74LVT Family: Guarantees compatibility with existing designs and availability of technical support.
High-Speed Bus Interfacing
Use the SN74LVT244BDB to buffer address and data lines between a microcontroller and high-speed memory or peripherals. The 3-State outputs allow multiple devices to share the bus without contention, while the 64mA source current ensures fast signal edges.
Signal Buffering for Long Traces
When driving signals over long PCB traces, the high output current (64mA) of this buffer helps maintain signal integrity by overcoming trace capacitance and reducing propagation delays.
Level Shifting in Mixed-Voltage Systems
With a 2.7V to 3.6V supply, this buffer can interface between 2.5V and 3.3V logic domains, providing a clean, buffered signal path for mixed-voltage designs.
Driving High-Capacitance Loads
The 32mA sink capability makes it suitable for driving LEDs, relays, or other high-capacitance loads directly from the logic output, eliminating the need for external driver transistors.
Industrial Control Input/Output Modules
In industrial PLCs and control systems, this buffer can isolate and drive control signals to actuators and sensors, ensuring reliable operation in noisy environments.
Memory Address Decoding
Use it to buffer decoded address signals to multiple memory banks. The 3-State outputs enable easy bank selection and isolation during read/write cycles.
- Q: What is the logic family of the SN74LVT244BDB?
- A: It belongs to the 74LVT 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 2 channels, ideal for signal buffering and line driving.
- Q: What is the output type?
- A: It features 3-State outputs, allowing for bus isolation and multiplexing.
- 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 package type?
- A: It comes in a 20-SSOP (0.209", 5.30mm Width) package.
- Q: What are the output current capabilities?
- A: It can sink 32mA and source 64mA, providing strong drive for capacitive loads.
SN74LVT244BDB.pdf
- Q: What is the logic family of the SN74LVT244BDB?
- A: It belongs to the 74LVT 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 2 channels, ideal for signal buffering and line driving.
- Q: What is the output type?
- A: It features 3-State outputs, allowing for bus isolation and multiplexing.
- 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 package type?
- A: It comes in a 20-SSOP (0.209", 5.30mm Width) package.
- Q: What are the output current capabilities?
- A: It can sink 32mA and source 64mA, providing strong drive for capacitive loads.