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| Product attributes | Property Value |
| Manufacturer | Cypress Semiconductor Corp |
| 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 | 24mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| 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 |
The CY74FCT162245CTPAC is a dual non-inverting transceiver from Cypress Semiconductor, operating in the 74FCT logic family. It supports 4.5V to 5.5V supply voltages, making it ideal for legacy 5V systems. With 24mA source and sink capability, it provides robust drive for bus applications. The 48-pin TFSOP package offers a compact solution for high-density boards. Applications include memory buffering, backplane communication, and peripheral isolation.
- Bidirectional Operation: Supports data flow in both directions, reducing component count.
- 3-State Outputs: Allows multiple devices to share the same bus safely.
- 5V Compatibility: Works with standard 5V logic, simplifying integration with legacy systems.
- High-Speed 74FCT Family: Ensures fast propagation delays for high-frequency applications.
Bidirectional Bus Transceiver
Use the CY74FCT162245CTPAC to interface between two 5V data buses, enabling bidirectional data transfer with direction control via the DIR pin.
Memory Data Bus Buffering
In 5V memory systems, this transceiver buffers data lines between the CPU and SRAM/DRAM, improving signal integrity and reducing loading.
Backplane Communication
For industrial backplanes, the 3-State outputs allow multiple boards to share a common data bus without conflict.
Peripheral Interface Isolation
Isolate a 5V microcontroller from peripheral devices, protecting the processor from potential electrical faults.
Test Equipment Signal Routing
In automated test equipment, this transceiver routes test signals to different measurement points, enabling flexible test configurations.
Telecommunications Line Cards
Buffer data lines in telecom line cards, ensuring reliable data transfer between line interface units and switching fabrics.
- Q: What logic family does the CY74FCT162245CTPAC belong to?
- A: It is part of the 74FCT family, known for high-speed 5V operation.
- Q: What is the function of this IC?
- A: It is a dual non-inverting transceiver, allowing bidirectional data flow.
- Q: How many channels are available?
- A: It has 2 channels, each supporting bidirectional communication.
- Q: What is the output type?
- A: The outputs are 3-State, enabling bus sharing and isolation.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for traditional 5V logic systems.
- Q: What package is used?
- A: It comes in a 48-pin TFSOP package (0.240" width).
CY74FCT162245CTPAC.pdf
- Q: What logic family does the CY74FCT162245CTPAC belong to?
- A: It is part of the 74FCT family, known for high-speed 5V operation.
- Q: What is the function of this IC?
- A: It is a dual non-inverting transceiver, allowing bidirectional data flow.
- Q: How many channels are available?
- A: It has 2 channels, each supporting bidirectional communication.
- Q: What is the output type?
- A: The outputs are 3-State, enabling bus sharing and isolation.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, ideal for traditional 5V logic systems.
- Q: What package is used?
- A: It comes in a 48-pin TFSOP package (0.240" width).