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| Product attributes | Property Value |
| Manufacturer | Fairchild Semiconductor |
| Product Series | 74LCXZ |
| Packaging | Bulk | |
| 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 | 2.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 48-TFSOP (0.240", 6.10mm Width) |
| Supplier Device Package | 48-TSSOP |
| ROHS |  |
The 74LCXZ16245MTDX is a high-performance 16-bit non-inverting transceiver from Fairchild Semiconductor, engineered for bidirectional data flow in 3.3V systems. Operating within a 2.7V to 3.6V supply range, it delivers 24mA of output current per channel, ensuring robust signal drive. Its 3-State outputs allow seamless bus sharing, while the compact 48-TFSOP package saves valuable board space. Ideal for memory interfacing, telecom backplanes, and industrial control, this IC combines low power consumption with high-speed operation, making it a versatile solution for modern digital designs.
- High-Density 16-Bit Architecture: Integrates two 8-bit transceivers in one package, reducing PCB footprint and simplifying layout for wide data buses.
- Wide 2.7V to 3.6V Supply Range: Ensures compatibility with standard 3.3V logic while supporting low-voltage cores, enhancing design flexibility.
- 24mA Output Drive: Provides strong current sourcing and sinking, enabling direct drive of LEDs, relays, or long transmission lines without extra buffers.
- 3-State Outputs: Facilitates bus multiplexing and prevents data contention, critical for multi-master systems.
- Industrial Temperature Range (-40°C to 85°C): Guarantees reliable operation in harsh environments, suitable for automotive and industrial applications.
High-Density Bus Interfacing
With 16-bit bidirectional capability, the 74LCXZ16245MTDX is perfect for multiplexing data between high-speed microprocessors and memory banks in networking equipment, reducing component count and PCB space.
3.3V Level Shifting for Mixed-Voltage Systems
Operating at 2.7V to 3.6V, this transceiver can interface 3.3V logic with 2.5V or lower-voltage ASICs, ensuring reliable data transfer without additional level-shifter ICs.
Server and Telecom Backplane Drivers
The 24mA output drive and 3-State capability allow it to drive long backplane traces in servers and telecom racks, maintaining signal integrity over extended distances.
Memory Address/Data Buffering
In DDR memory modules, this transceiver buffers address and control signals, isolating the memory controller from the high-capacitance memory bus for stable operation.
Industrial Control I/O Expansion
For PLCs and industrial controllers, the 74LCXZ16245MTDX can expand digital I/O ports, providing bidirectional communication with sensors and actuators while protecting the main controller.
Portable Device Data Routing
In battery-powered devices, its low-voltage operation and high-speed switching enable efficient data routing between application processors and peripheral modules like cameras or displays.
- Q: What is the logic family of the 74LCXZ16245MTDX?
- A: It belongs to the 74LCXZ low-voltage CMOS logic family, designed for high-speed, low-power operation.
- Q: What is the function of this IC?
- A: It is a 16-bit (2 channels of 8-bit) non-inverting transceiver with 3-State outputs, ideal for bidirectional bus communication.
- Q: What is the operating voltage range?
- A: The 74LCXZ16245MTDX operates from 2.7V to 3.6V, making it suitable for 3.3V systems.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to a shared bus without contention.
- Q: What is the package type?
- A: It comes in a 48-TFSOP (Thin Shrink Small Outline Package) with a 6.10mm width.
- Q: What is the output current capability?
- A: It can source and sink 24mA of current per channel, suitable for driving moderate loads.
74LCXZ16245MTDX.pdf
- Q: What is the logic family of the 74LCXZ16245MTDX?
- A: It belongs to the 74LCXZ low-voltage CMOS logic family, designed for high-speed, low-power operation.
- Q: What is the function of this IC?
- A: It is a 16-bit (2 channels of 8-bit) non-inverting transceiver with 3-State outputs, ideal for bidirectional bus communication.
- Q: What is the operating voltage range?
- A: The 74LCXZ16245MTDX operates from 2.7V to 3.6V, making it suitable for 3.3V systems.
- Q: What is the output type?
- A: It features 3-State outputs, allowing connection to a shared bus without contention.
- Q: What is the package type?
- A: It comes in a 48-TFSOP (Thin Shrink Small Outline Package) with a 6.10mm width.
- Q: What is the output current capability?
- A: It can source and sink 24mA of current per channel, suitable for driving moderate loads.