Texas Instruments SN74LVT245BPW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.76 | $0.76 |
| 15+ | $0.74 | $11.10 |
| 25+ | $0.72 | $18.00 |
| 50+ | $0.68 | $34.00 |
| 100+ | $0.60 | $60.00 |
| N+ | $0.12 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVT |
| Packaging | Tube | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| 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-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |
The Texas Instruments SN74LVT245BPW is a non-inverting transceiver from the 74LVT logic family, optimized for 3.3V systems. It features a 3-state output with a sink capability of 32mA and source capability of 64mA, operating from 2.7V to 3.6V. This transceiver enables bidirectional data flow between buses, making it ideal for memory interfaces, level translation, and high-speed signal routing in servers and telecommunications equipment.
- Bidirectional Data Flow: Simplifies bus design by allowing data transfer in both directions with a single IC.
- High Source Current (64mA): Drives heavy loads and long transmission lines with ease.
- 3.3V Operation: Compatible with modern low-voltage logic while driving 5V TTL loads.
- Industry-Standard TSSOP Package: Easy to integrate into existing PCB layouts.
Bidirectional Bus Transceiving
The SN74LVT245BPW allows data to flow in both directions between two buses, controlled by a direction pin, making it essential for memory and peripheral interfaces.
3.3V to 5V Level Translation
With 32mA sink and 64mA source capability, it can drive 5V TTL loads while operating from a 3.3V supply, simplifying mixed-voltage designs.
Server and Networking Equipment
High drive current and fast switching make it suitable for buffering signals in high-speed networking and server backplanes.
FPGA Configuration Interfaces
Use it to buffer configuration data between an FPGA and configuration memory, ensuring reliable programming.
Telecommunications Line Cards
Provides robust signal buffering for line card interfaces, handling high fan-out and long trace lengths.
Test and Measurement Equipment
Ideal for routing test signals in automated test equipment, where bidirectional data flow and high drive are required.
- Q: What is the logic family of the SN74LVT245BPW?
- A: It belongs to the 74LVT family from Texas Instruments, designed for low-voltage 3.3V systems.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver, allowing bidirectional data flow between two buses.
- Q: How many channels does it have?
- A: It has 1 channel (though the 245 typically has 8, this variant is specified as 1).
- Q: What is the output type?
- A: The output is 3-State, enabling direction control and bus isolation.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, ideal for 3.3V logic systems.
- Q: What package is available?
- A: It is available in a 20-TSSOP package.
- Q: What is the logic family of the SN74LVT245BPW?
- A: It belongs to the 74LVT family from Texas Instruments, designed for low-voltage 3.3V systems.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver, allowing bidirectional data flow between two buses.
- Q: How many channels does it have?
- A: It has 1 channel (though the 245 typically has 8, this variant is specified as 1).
- Q: What is the output type?
- A: The output is 3-State, enabling direction control and bus isolation.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, ideal for 3.3V logic systems.
- Q: What package is available?
- A: It is available in a 20-TSSOP package.

SN74LVT245BPW.pdf