Texas Instruments SN74ALVCH16646DGVR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.33 | $2.33 |
| 15+ | $2.25 | $33.75 |
| 25+ | $2.21 | $55.25 |
| 50+ | $2.08 | $104.00 |
| 100+ | $1.84 | $184.00 |
| N+ | $0.37 | Price Inquiry |
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| 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-TFSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 56-TVSOP |
| ROHS |  |
The SN74ALVCH16646DGVR is a high-performance 16-bit non-inverting transceiver from Texas Instruments, part of the 74ALVCH logic family. It features two channels with 3-State outputs, each capable of 24mA drive. Operating from 1.65V to 3.6V, it supports voltage translation between 1.8V and 3.3V systems. The 56-TFSOP package is designed for high-density applications. This IC is ideal for wide bus interfacing, memory buffering, and level shifting in servers, telecom, and industrial equipment.
- 16-Bit Wide Bus: Reduces component count and PCB area compared to using multiple 8-bit devices.
- Low-Voltage Operation (1.65V-3.6V): Enables power-efficient designs and mixed-voltage compatibility.
- High-Speed 74ALVCH Family: Minimizes propagation delay for high-frequency data transfer.
- 24mA Output Drive: Ensures robust signal integrity in demanding applications.
High-Density Bus Interfacing in Servers
The 16-bit width of the SN74ALVCH16646DGVR makes it ideal for buffering wide data buses in server motherboards. It reduces component count by replacing multiple 8-bit transceivers, saving board space.
Memory Controller to DIMM Interface
This transceiver can buffer address and data lines between a memory controller and multiple DIMM sockets. The 3-State outputs prevent bus contention during memory access cycles.
Telecommunications Switching Systems
In telecom equipment, this IC handles high-speed parallel data paths. The 74ALVCH family's low propagation delay ensures minimal signal skew, critical for synchronous communication.
Industrial PLC I/O Modules
Programmable logic controllers (PLCs) often require many I/O points. This 16-bit transceiver can interface between the CPU and multiple I/O connectors, simplifying PCB layout.
Automotive Body Control Modules
With its wide temperature range, it is suitable for automotive body control modules. It can buffer signals between the main microcontroller and various actuators and sensors.
FPGA Configuration and Data Transfer
For FPGAs with 1.8V I/O banks, this device provides a bridge to 3.3V peripherals. Its high drive strength helps maintain signal quality over longer cables.
- Q: What logic family is the SN74ALVCH16646DGVR?
- A: It belongs to the 74ALVCH family, which offers advanced low-voltage, high-speed CMOS technology.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 2 channels, providing 16-bit bidirectional data transfer.
- Q: What type of outputs does it have?
- A: It has 3-State outputs, allowing for bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, compatible with 1.8V and 3.3V systems.
- Q: What is the package type?
- A: It comes in a 56-TFSOP package (0.173", 4.40mm Width).
- Q: What is the output current capability?
- A: It can source or sink 24mA per channel.
SN74ALVCH16646DGVR.pdf
- Q: What logic family is the SN74ALVCH16646DGVR?
- A: It belongs to the 74ALVCH family, which offers advanced low-voltage, high-speed CMOS technology.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 2 channels, providing 16-bit bidirectional data transfer.
- Q: What type of outputs does it have?
- A: It has 3-State outputs, allowing for bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, compatible with 1.8V and 3.3V systems.
- Q: What is the package type?
- A: It comes in a 56-TFSOP package (0.173", 4.40mm Width).
- Q: What is the output current capability?
- A: It can source or sink 24mA per channel.
