SN74ALVCH16500DL Texas Instruments In Stock
SN74ALVCH16500DL is an 18-bit universal bus transceiver by Texas Instruments, featuring 3-state outputs and mixed-voltage interfacing from 1.65V to 3.6V. Key specs: 18-bit bus width, ALVCH logic family, 48-pin SSOP (DL) package with flow-through architecture. From $0.7564, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Price
- From $0.7564(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74ALVCH16500DL?
- 18-bit universal bus transceiver with 3-state outputs for flexible bus direction control
- Mixed-voltage interfacing: operates from 1.65V to 3.6V supply, compatible with 3.3V and 2.5V systems
- Flow-through pin arrangement simplifies PCB layout and reduces signal propagation complexity
- ALVCH logic family provides high-speed switching with low power consumption
- 48-pin SSOP (DL) package for compact, high-density board designs
What is SN74ALVCH16500DL used for?
The SN74ALVCH16500DL is widely used in high-speed data buses and memory interface applications where bidirectional signal translation between different voltage domains is required. It is well-suited for server and workstation backplane designs, FPGA I/O expansion, and DSP systems that require reliable 18-bit parallel data transfers. The device is also commonly employed in telecommunications equipment and industrial controllers that benefit from its mixed-voltage compatibility and low-voltage operation.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
What are equivalent replacements for SN74ALVCH16500DL?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the operating voltage range of the SN74ALVCH16500DL?
The SN74ALVCH16500DL operates over a supply voltage (VCC) range of 1.65V to 3.6V, making it compatible with both 2.5V and 3.3V logic systems. This wide range enables seamless mixed-voltage interfacing in modern digital designs.
What package does the SN74ALVCH16500DL come in?
The SN74ALVCH16500DL is available in a 48-pin SSOP (Shrink Small Outline Package) with the 'DL' suffix designating this package type. The SSOP footprint offers a compact form factor suitable for high-density PCB layouts.
What are typical applications for the SN74ALVCH16500DL?
Typical applications include high-speed backplane data buses, memory interface buffering, FPGA I/O expansion, and DSP systems requiring 18-bit parallel data transfers. Its mixed-voltage support and 3-state outputs make it ideal for any design needing bidirectional bus control across different voltage rails.
How does the SN74ALVCH16500DL compare to standard LVCH logic transceivers?
The ALVCH variant operates at lower supply voltages (down to 1.65V) compared to standard LVCH devices (typically 2.7V minimum), while maintaining compatibility with 3.3V logic levels. This makes the SN74ALVCH16500DL better suited for mixed 2.5V/3.3V environments and power-sensitive applications.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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