Texas Instruments SN74LV245ANSR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.69 | $0.69 |
| 15+ | $0.67 | $10.05 |
| 25+ | $0.66 | $16.50 |
| 50+ | $0.62 | $31.00 |
| 100+ | $0.55 | $55.00 |
| N+ | $0.11 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LV |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 16mA, 16mA |
| Voltage - Supply | 2V ~ 5.5V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SO |
| ROHS |
The SN74LV245ANSR from Texas Instruments is a non-inverting transceiver designed for low-voltage applications. Operating from 2V to 5.5V, it provides 3-State outputs with 16mA drive capability, making it ideal for bidirectional bus communication. Its 20-SOIC package is compact and suitable for space-constrained PCBs. This IC is commonly used in communication interfaces, industrial controls, and automotive electronics where reliable data transfer is required.
- Wide 2V to 5.5V Supply Range: Compatible with both 3.3V and 5V systems, simplifying design.
- Bidirectional Operation: Enables data transfer in both directions, reducing component count.
- 3-State Outputs: Enables bus sharing and reduces power consumption when outputs are disabled.
- Extended Temperature Range (-40°C to 125°C): Suitable for automotive and industrial environments.
Bidirectional Bus Communication
The SN74LV245ANSR is a transceiver that allows bidirectional data flow on a bus, making it ideal for data communication between two systems.
Level Shifting for 3.3V to 5V Interfaces
With a supply range of 2V to 5.5V, this IC can translate signals between 3.3V and 5V logic, enabling mixed-voltage communication.
Data Buffering in Microcontroller Systems
Use this transceiver to buffer data lines between a microcontroller and peripherals, ensuring signal integrity and preventing loading effects.
Industrial Control Networks
In industrial settings, this transceiver can interface between PLCs and field devices, providing robust bidirectional communication.
Automotive Diagnostic Interfaces
Operating from -40°C to 125°C, it is suitable for automotive diagnostic systems, buffering data lines between ECUs and diagnostic tools.
Memory System Data Bus
This transceiver can buffer data lines in memory systems, providing strong drive and enabling bidirectional data transfer.
- Q: What is the logic family of the SN74LV245ANSR?
- A: It belongs to the 74LV family, known for low-voltage operation with high-speed performance.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, ideal for bidirectional data transfer.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to shared buses with high-impedance states.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, making it compatible with both 3.3V and 5V systems.
- Q: What is the package type?
- A: It comes in a 20-SOIC package with a 5.30mm width, suitable for surface-mount PCBs.
- Q: What is the output current capability?
- A: It can source and sink 16mA, enabling direct drive of LEDs and low-power loads.
- Q: What is the logic family of the SN74LV245ANSR?
- A: It belongs to the 74LV family, known for low-voltage operation with high-speed performance.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, ideal for bidirectional data transfer.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to shared buses with high-impedance states.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, making it compatible with both 3.3V and 5V systems.
- Q: What is the package type?
- A: It comes in a 20-SOIC package with a 5.30mm width, suitable for surface-mount PCBs.
- Q: What is the output current capability?
- A: It can source and sink 16mA, enabling direct drive of LEDs and low-power loads.

SN74LV245ANSR.pdf