Texas Instruments SN74LVC543ADWR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.37 | $1.37 |
| 15+ | $1.32 | $19.80 |
| 25+ | $1.30 | $32.50 |
| 50+ | $1.22 | $61.00 |
| 100+ | $1.08 | $108.00 |
| N+ | $0.22 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74LVC |
| Packaging | Marketplace | Cut Tape (CT) |
| 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 | 24mA, 24mA |
| Voltage - Supply | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 24-SOIC |
| ROHS |  |
The SN74LVC543ADWR is a single-channel, non-inverting transceiver from Texas Instruments, part of the 74LVC logic family. It operates over a supply voltage range of 1.65V to 3.6V, making it versatile for low-voltage designs. The device features 3-State outputs and can source or sink 24mA of current. It is designed for bidirectional data transfer, with a direction control pin for flexible operation. The 24-SOIC package is standard and easy to handle. This transceiver is well-suited for bus isolation, level shifting, and buffering applications.
- 3-State Outputs for Bus Isolation: Prevents bus contention in multi-device systems, enhancing reliability.
- Wide 1.65V to 3.6V Supply: Compatible with multiple low-voltage logic standards, simplifying design.
- Bidirectional Operation: Reduces component count by handling data flow in both directions.
- 24mA Output Drive: Provides sufficient current for driving typical logic loads.
Data Bus Isolation
The SN74LVC543ADWR can isolate a data bus when not in use, thanks to its 3-State outputs. This is useful in multi-master systems to prevent bus contention.
Bidirectional Level Shifting
It can shift signals between a 3.3V and a 1.8V domain, allowing communication between devices operating at different voltages.
Buffering for Long Traces
In PCB designs with long traces, this transceiver can buffer the signals to maintain signal integrity and reduce reflections.
Microcontroller to Peripheral Interface
It can be used to connect a microcontroller to external memory or I/O devices, providing the necessary drive strength and isolation.
Industrial Sensor Data Acquisition
In industrial settings, this transceiver can buffer data from sensors to a central controller, ensuring reliable data transfer.
Consumer Electronics
For devices like set-top boxes or gaming consoles, it can buffer data between different internal logic blocks.
- Q: What is the logic family of the SN74LVC543ADWR?
- A: It belongs to the 74LVC family, known for low-voltage and low-power operation.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, allowing bidirectional data flow.
- Q: What type of output does it have?
- A: It has 3-State outputs, which can be set to high-impedance to isolate the device.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, making it compatible with 1.8V, 2.5V, and 3.3V systems.
- Q: What is the output current capability?
- A: It can source and sink 24mA, providing adequate drive for low-voltage logic.
- Q: What package is available?
- A: It comes in a 24-SOIC (0.295", 7.50mm Width) package.
SN74LVC543ADWR.pdf
- Q: What is the logic family of the SN74LVC543ADWR?
- A: It belongs to the 74LVC family, known for low-voltage and low-power operation.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 1 channel, allowing bidirectional data flow.
- Q: What type of output does it have?
- A: It has 3-State outputs, which can be set to high-impedance to isolate the device.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, making it compatible with 1.8V, 2.5V, and 3.3V systems.
- Q: What is the output current capability?
- A: It can source and sink 24mA, providing adequate drive for low-voltage logic.
- Q: What package is available?
- A: It comes in a 24-SOIC (0.295", 7.50mm Width) package.
