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| Product attributes | Property Value |
| Manufacturer | IDT, Integrated Device Technology Inc |
| Product Series | 74FCT |
| 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 | 8mA, 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 74FCT163245APAG is a high-performance, non-inverting transceiver from IDT, designed for 2.7V to 3.6V operation. It features two channels with 3-State outputs, providing bidirectional data flow with excellent signal integrity. With a robust output current of 8mA/24mA, it can drive demanding bus loads. Housed in a compact 48-TFSOP package, this IC is ideal for bus interfacing, signal buffering, and level-shifting applications in networking, computing, and industrial systems.
- High-Speed 74FCT Logic: Ensures fast propagation delays, critical for high-performance computing and communication systems.
- 3-State Outputs: Enables bus sharing and isolation, simplifying system design and preventing data collisions.
- Wide 2.7V to 3.6V Supply Range: Compatible with standard 3.3V logic, ensuring easy integration into existing designs.
- Strong 24mA Sink Current: Provides excellent drive capability for heavily loaded buses and long interconnects.
High-Speed Bus Interfacing
Use the 74FCT163245APAG to interface between a high-speed microprocessor and memory or peripheral buses. The 3-State outputs allow multiple devices to share the same data lines without contention, while the 74FCT family's fast propagation delay ensures minimal signal latency.
Bidirectional Data Multiplexing
In systems where data flows in both directions, such as a data acquisition system, this transceiver can route signals to and from a central processing unit. The dual-channel configuration enables simultaneous handling of two independent data paths.
Signal Buffering for Long Traces
When driving signals over long PCB traces or cables, signal integrity can degrade. This buffer/transceiver provides strong drive current (up to 24mA) to maintain signal integrity and reduce reflections, ensuring reliable communication.
Level Shifting in Mixed-Voltage Systems
While operating at 3.3V, it can interface with 2.7V logic on one side and 3.6V logic on the other, providing a simple level-shifting solution in mixed-voltage environments without additional components.
Industrial Control I/O Expansion
In industrial controllers, this IC can expand the I/O capability by buffering control signals to multiple actuators or sensors. The 3-State outputs allow for efficient bus arbitration in a multi-drop configuration.
Memory Address/Data Bus Driver
For systems with large memory arrays, this transceiver can drive the address and data buses, reducing the load on the memory controller and improving overall system speed and reliability.
- Q: What is the logic family of the 74FCT163245APAG?
- A: It belongs to the 74FCT logic family, known for high-speed, low-power operation.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 2 channels, ideal for bidirectional data flow.
- Q: What is the output type?
- A: It features 3-State outputs, allowing for bus isolation and multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, making it suitable for 3.3V systems.
- 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 or sink 8mA and 24mA, respectively, depending on the output.
74FCT163245APAG.pdf
- Q: What is the logic family of the 74FCT163245APAG?
- A: It belongs to the 74FCT logic family, known for high-speed, low-power operation.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 2 channels, ideal for bidirectional data flow.
- Q: What is the output type?
- A: It features 3-State outputs, allowing for bus isolation and multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, making it suitable for 3.3V systems.
- 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 or sink 8mA and 24mA, respectively, depending on the output.