Texas Instruments SN74LVT245BDW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.95 | $0.95 |
| 15+ | $0.92 | $13.80 |
| 25+ | $0.90 | $22.50 |
| 50+ | $0.85 | $42.50 |
| 100+ | $0.75 | $75.00 |
| N+ | $0.15 | 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-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |  |
The SN74LVT245BDW is a high-performance octal transceiver from Texas Instruments, designed for bidirectional bus communication in 3.3V systems. It features eight non-inverting channels with 3-State outputs on both sides. Operating from 2.7V to 3.6V, it provides 32mA source and 64mA sink current, making it ideal for high-capacitance loads. The 20-SOIC package is suitable for standard PCB layouts. It is perfect for memory interfacing, backplane driving, and general-purpose bus buffering.
- High Drive Current (64mA Sink): Drives heavily loaded buses and long traces with ease.
- Bidirectional Operation: Simplifies data flow control between two buses.
- Low-Voltage Operation (2.7V-3.6V): Ideal for modern 3.3V systems.
- TTL-Compatible Inputs: Allows interfacing with 5V logic without additional components.
Bidirectional Bus Interfacing in 3.3V Systems
Use the SN74LVT245BDW to connect two 3.3V buses, such as a microcontroller and memory or peripheral devices. The direction pin controls data flow.
High-Current Data Line Driving
With 64mA sink capability, it can drive heavily loaded buses or long backplanes, ensuring signal integrity in high-speed systems.
Level Shifting Between 3.3V and 5V
Although powered at 3.3V, the TTL-compatible inputs can interface with 5V logic, providing a simple bidirectional level-shifting solution.
Memory Bank Selection
Use the enable pin to connect or disconnect memory banks from the data bus, allowing multiple devices to share the same lines.
Server and Networking Equipment
Buffer data lines in servers, routers, and switches where high-speed, high-current bus driving is essential.
Telecommunications Backplanes
Drive signals across backplanes in telecom equipment. The high drive current and 3-State outputs are ideal for this application.
- Q: What is the logic family of the SN74LVT245BDW?
- A: It belongs to the 74LVT family, offering low-voltage, high-speed operation with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 8 channels, allowing bidirectional data flow between two buses.
- Q: What is the output type?
- A: It has 3-State outputs on both sides, controlled by direction and enable pins.
- Q: What is the operating voltage?
- A: It operates from 2.7V to 3.6V, ideal for 3.3V systems.
- Q: What is the output current?
- A: It can sink 64mA and source 32mA, providing high drive capability.
- Q: What is the package?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.
SN74LVT245BDW.pdf
- Q: What is the logic family of the SN74LVT245BDW?
- A: It belongs to the 74LVT family, offering low-voltage, high-speed operation with TTL-compatible inputs.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 8 channels, allowing bidirectional data flow between two buses.
- Q: What is the output type?
- A: It has 3-State outputs on both sides, controlled by direction and enable pins.
- Q: What is the operating voltage?
- A: It operates from 2.7V to 3.6V, ideal for 3.3V systems.
- Q: What is the output current?
- A: It can sink 64mA and source 32mA, providing high drive capability.
- Q: What is the package?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.
