Texas Instruments SN74LVC543APWR
| 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-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 24-TSSOP |
| ROHS |
The SN74LVC543APWR is a single-channel non-inverting transceiver from Texas Instruments, part of the 74LVC logic family. It operates from 1.65V to 3.6V and provides 24mA output drive. With 3-State outputs and integrated registers, it supports bidirectional data transfer and latching. Packaged in a 24-TSSOP, this transceiver is well-suited for low-power, high-speed data communication in consumer and industrial electronics.
- Wide Supply Range (1.65V-3.6V): Supports multiple low-voltage standards, reducing power consumption.
- Bidirectional with Registers: Provides data latching and direction control in a single package.
- 24mA Drive: Ensures reliable signal integrity over moderate distances.
- Low-Power 74LVC Technology: Ideal for battery-powered devices.
Bidirectional Data Transfer
The SN74LVC543APWR allows bidirectional data flow between two buses, making it ideal for CPU-to-memory or CPU-to-peripheral interfaces.
Low-Voltage Level Translation
It can interface 1.8V or 2.5V logic with 3.3V systems, enabling communication in mixed-voltage environments.
Bus Isolation with Registers
The built-in registers provide temporary data storage, allowing bus isolation and preventing data corruption during asynchronous transfers.
Networking Equipment Buffering
In switches and routers, this transceiver buffers data between controllers and PHY chips, ensuring clean signal transmission.
Industrial Control Communication
It can be used to transfer control and status data between PLCs and I/O modules, providing robust signal buffering.
Portable Electronics Interface
In smartphones and tablets, this transceiver can buffer data between application processors and peripheral ICs, saving power with its low-voltage operation.
- Q: What is the SN74LVC543APWR?
- A: It is a single-channel non-inverting transceiver from the 74LVC family.
- Q: What is the voltage range?
- A: It operates from 1.65V to 3.6V, ideal for low-voltage designs.
- Q: What is the output type?
- A: It features 3-State outputs for bidirectional bus operation.
- Q: How many channels?
- A: It has 1 channel (8-bit transceiver).
- Q: What is the package?
- A: It is available in a 24-TSSOP (0.173", 4.40mm Width) package.
- Q: What is the output current?
- A: It can source and sink 24mA.
- Q: What is the SN74LVC543APWR?
- A: It is a single-channel non-inverting transceiver from the 74LVC family.
- Q: What is the voltage range?
- A: It operates from 1.65V to 3.6V, ideal for low-voltage designs.
- Q: What is the output type?
- A: It features 3-State outputs for bidirectional bus operation.
- Q: How many channels?
- A: It has 1 channel (8-bit transceiver).
- Q: What is the package?
- A: It is available in a 24-TSSOP (0.173", 4.40mm Width) package.
- Q: What is the output current?
- A: It can source and sink 24mA.

SN74LVC543APWR.pdf