Texas Instruments SN74LVC543ADBR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.49 | $1.49 |
| 15+ | $1.44 | $21.60 |
| 25+ | $1.41 | $35.25 |
| 50+ | $1.33 | $66.50 |
| 100+ | $1.18 | $118.00 |
| N+ | $0.24 | 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-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 24-SSOP |
| ROHS |  |
The SN74LVC543ADBR from Texas Instruments is an octal non-inverting transceiver designed for low-voltage, high-speed applications. Operating from 1.65V to 3.6V, it provides bidirectional data transfer with 3-State outputs for bus-oriented systems. With 24mA output current, it offers adequate drive for most logic loads. Housed in a 24-SSOP package, it is ideal for portable, industrial, and computing applications requiring efficient signal routing.
- Wide 1.65V to 3.6V Supply Range: Supports multiple voltage domains, reducing the need for separate level shifters.
- Octal Bidirectional Transceiver: Handles 8-bit data paths in a compact package, saving board space.
- 3-State Outputs: Allows safe bus sharing and isolation, enhancing system reliability.
- Low-Power 74LVC Family: Minimizes power consumption in battery-operated devices.
Bidirectional Bus Interfacing
The SN74LVC543ADBR enables bidirectional data flow between two buses, with 3-State outputs to prevent conflicts, ideal for microcontroller-to-peripheral communication.
Level Shifting Between 1.8V and 3.3V
With a 1.65V to 3.6V supply, it can translate signals between low-voltage processors and 3.3V peripherals, simplifying mixed-voltage designs.
Data Acquisition Systems
In data acquisition, this transceiver can buffer and route data between ADCs, DACs, and microcontrollers, ensuring clean signal transfer.
Portable Electronics
For battery-powered devices, the low-voltage operation reduces power consumption, while the high-speed 74LVC family supports fast data rates.
Industrial Sensor Networks
It can interface between sensors and a central controller in industrial networks, providing robust buffering and isolation.
Memory Card Interfaces
In devices with SD or microSD slots, this transceiver can buffer the data lines between the card and the host controller, ensuring reliable communication.
- Q: What is the logic family of the SN74LVC543ADBR?
- A: It belongs to the 74LVC family, which is known for low-voltage, low-power, and high-speed operation.
- Q: What is the function of this IC?
- A: It is an octal (8-bit) non-inverting transceiver, allowing bidirectional data transfer.
- Q: How many channels does it have?
- A: It has 1 channel of 8 bits, functioning as an octal transceiver.
- Q: What is the output type?
- A: The outputs are 3-State, enabling connection to shared buses.
- Q: What is the voltage range?
- A: It operates from 1.65V to 3.6V, compatible with 1.8V, 2.5V, and 3.3V systems.
- Q: What package is it available in?
- A: It comes in a 24-SSOP (0.209", 5.30mm Width) package.
SN74LVC543ADBR.pdf
- Q: What is the logic family of the SN74LVC543ADBR?
- A: It belongs to the 74LVC family, which is known for low-voltage, low-power, and high-speed operation.
- Q: What is the function of this IC?
- A: It is an octal (8-bit) non-inverting transceiver, allowing bidirectional data transfer.
- Q: How many channels does it have?
- A: It has 1 channel of 8 bits, functioning as an octal transceiver.
- Q: What is the output type?
- A: The outputs are 3-State, enabling connection to shared buses.
- Q: What is the voltage range?
- A: It operates from 1.65V to 3.6V, compatible with 1.8V, 2.5V, and 3.3V systems.
- Q: What package is it available in?
- A: It comes in a 24-SSOP (0.209", 5.30mm Width) package.
