Texas Instruments SN74ALVCH16543DLR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.83 | $1.83 |
| 15+ | $1.78 | $26.70 |
| 25+ | $1.74 | $43.50 |
| 50+ | $1.64 | $82.00 |
| 100+ | $1.45 | $145.00 |
| N+ | $0.29 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | 74ALVCH |
| Packaging | Marketplace | Cut Tape (CT) |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 2 |
| 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 | 56-BSSOP (0.295", 7.50mm Width) |
| Supplier Device Package | 56-SSOP |
| ROHS |
The SN74ALVCH16543DLR is a 16-bit bus transceiver from Texas Instruments, part of the 74ALVCH logic family. It features two channels with non-inverting data paths and 3-State outputs, enabling bidirectional data transfer between buses. Operating from 1.65V to 3.6V, it supports low-voltage applications while delivering 24mA output current for robust signal driving. Housed in a 56-BSSOP package, this IC is ideal for memory buffering, level shifting, and bus interfacing in computing, networking, and automotive systems.
- Wide 1.65V to 3.6V Supply Range: Supports multiple low-voltage standards, reducing design complexity.
- High 24mA Output Current: Ensures reliable signal transmission in high-speed, high-capacitance environments.
- 3-State Outputs: Allows multiple devices to share a bus without contention, enhancing system flexibility.
- Extended Temperature Range: -40°C to 85°C operation suits automotive and industrial applications.
Low-Voltage Bus Interfacing
Interface between 1.8V and 3.3V logic devices. The 1.65V to 3.6V supply range allows seamless bidirectional communication without external level shifters.
Server Memory Buffering
Buffer address and command lines in server memory modules. The 24mA output current ensures signal integrity over high-speed traces, reducing errors in critical data paths.
Portable Electronics Data Routing
Route data between application processors and peripherals in smartphones and tablets. Low-voltage operation minimizes power consumption, extending battery life.
Networking Equipment Signal Distribution
Distribute control signals across networking boards. The 3-State outputs enable efficient sharing of data buses among multiple ASICs or FPGAs.
Automotive Infotainment Systems
Connect infotainment processors to display and audio modules. The -40°C to 85°C temperature range ensures reliable operation in vehicle environments.
FPGA Configuration Interfaces
Buffer configuration data between FPGAs and configuration memory. The non-inverting transceiver function maintains data integrity during programming.
- Q: What logic family is the SN74ALVCH16543DLR?
- A: It belongs to the 74ALVCH family, offering low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is a 2-channel, non-inverting transceiver with 3-State outputs for bidirectional data flow.
- Q: How many channels does it have?
- A: It features 2 channels, supporting 16-bit data paths.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for high-impedance states to enable bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, compatible with low-voltage systems.
- Q: What package is available?
- A: It comes in a 56-BSSOP (0.295", 7.50mm Width) package.
- Q: What logic family is the SN74ALVCH16543DLR?
- A: It belongs to the 74ALVCH family, offering low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is a 2-channel, non-inverting transceiver with 3-State outputs for bidirectional data flow.
- Q: How many channels does it have?
- A: It features 2 channels, supporting 16-bit data paths.
- Q: What is the output type?
- A: The outputs are 3-State, allowing for high-impedance states to enable bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, compatible with low-voltage systems.
- Q: What package is available?
- A: It comes in a 56-BSSOP (0.295", 7.50mm Width) package.

SN74ALVCH16543DLR.pdf