Texas Instruments SN74LVTH245ADW
| 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 | 74LVTH |
| 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 SN74LVTH245ADW is a high-performance octal transceiver from Texas Instruments, designed for 3.3V systems. It provides non-inverting bidirectional data flow with 3-State outputs, enabling efficient bus communication. With a wide supply range of 2.7V to 3.6V and robust drive capability (32mA source, 64mA sink), it is ideal for memory buffering, backplane driving, and general-purpose data transmission in telecommunications and industrial equipment.
- High Drive Current (64mA Sink): Drives heavy capacitive loads and long traces without signal degradation.
- Bus-Hold Function: Eliminates the need for external pull-up resistors, saving board space and cost.
- 3-State Outputs: Allows multiple devices to share a common bus safely.
- Wide 2.7V to 3.6V Supply: Compatible with standard 3.3V logic, simplifying power design.
3.3V Bus Interfacing
Use the SN74LVTH245ADW to interface between microcontrollers and 3.3V peripherals, ensuring reliable bidirectional data transfer with its 3-State outputs.
Memory Address/Data Buffering
Buffer address or data lines in memory systems to reduce loading on the controller, thanks to its high drive capability of 64mA sink current.
Level Shifting in Mixed-Voltage Systems
While optimized for 3.3V, it can interface with 5V systems via series resistors, providing a simple level-shifting solution in mixed-voltage designs.
Backplane Drivers
Drive high-capacitance backplanes in telecom or networking equipment, leveraging its high current output and fast propagation delay.
Industrial Control I/O
Isolate and buffer control signals in PLCs and industrial controllers, ensuring signal integrity over longer PCB traces.
Hot-Swap Applications
With power-up 3-State and bus-hold features, it supports live insertion in redundant systems, preventing glitches on the bus.
- Q: What logic family does the SN74LVTH245ADW belong to?
- A: It belongs to the 74LVTH logic family, known for low-voltage operation and high-speed performance.
- Q: What is the function of this IC?
- A: It is an octal bus transceiver with non-inverting outputs, ideal for bidirectional data flow.
- Q: How many channels does it have?
- A: It features 8 channels (1 byte) for data transmission.
- Q: What is the output type?
- A: It has 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 package is available?
- A: It comes in a 20-SOIC (7.50mm width) package.
SN74LVTH245ADW.pdf
- Q: What logic family does the SN74LVTH245ADW belong to?
- A: It belongs to the 74LVTH logic family, known for low-voltage operation and high-speed performance.
- Q: What is the function of this IC?
- A: It is an octal bus transceiver with non-inverting outputs, ideal for bidirectional data flow.
- Q: How many channels does it have?
- A: It features 8 channels (1 byte) for data transmission.
- Q: What is the output type?
- A: It has 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 package is available?
- A: It comes in a 20-SOIC (7.50mm width) package.
