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| Product attributes | Property Value |
| Manufacturer | Cypress Semiconductor Corp |
| Product Series | 74FCT |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 10 |
| 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 | 56-TFSOP (0.240", 6.10mm Width) |
| Supplier Device Package | 56-TSSOP |
| ROHS |  |
The 74FCT162827CTPACT is a 20-bit non-inverting buffer from Cypress Semiconductor, designed for 5V systems. Operating from 4.5V to 5.5V, it provides 24mA source and sink current for reliable signal buffering. With 2 channels and 3-State outputs, it is ideal for wide bus applications in servers, telecom, and industrial controls. The 56-TFSOP package supports high-density designs, and the -40°C to 85°C range ensures durability.
- 20-Bit Width: Reduces component count in wide bus applications, saving board space and cost.
- Balanced 24mA Drive: Suitable for moderate loads without excessive power consumption.
- 3-State Outputs: Enables bus sharing and module isolation in complex systems.
- Wide Temperature Range: Reliable in industrial and avionics environments.
Wide Bus Buffering
The 74FCT162827CTPACT buffers 20-bit wide buses in servers and workstations. Its 2 channels allow splitting into 10-bit groups, simplifying layout for wide data paths.
Memory Module Support
In DIMM modules, this buffer isolates address/control lines from the memory controller. The 24mA drive is sufficient for module-level loads, and 3-State outputs allow module deselection.
Telecom Switching Fabrics
For high-end switches, this IC buffers control signals to multiple line cards. The 56-TFSOP package fits dense backplane connectors, and the 5V supply matches legacy telecom standards.
Industrial Control Systems
In PLCs, buffer parallel I/O signals to expansion modules. The -40°C to 85°C range ensures operation in factory floors, and 3-State outputs prevent conflicts during module hot-swap.
Test & Measurement
Use it in ATE systems to buffer test vectors to DUT pins. The 20-bit width reduces the number of ICs needed, and the 24mA drive handles capacitive loads from test sockets.
Avionics Data Buses
In avionics, buffer ARINC 429 or MIL-STD-1553 signals. The wide temperature range and 5V compatibility make it suitable for flight control computers.
- Q: What is the logic family of the 74FCT162827CTPACT?
- A: It is from the 74FCT family, offering high-speed, low-power logic.
- Q: What is the function of this IC?
- A: It is a 20-bit non-inverting buffer with 2 channels, providing signal buffering.
- Q: What is the output type?
- A: It has 3-State outputs for bus isolation.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V.
- Q: What is the package?
- A: It comes in a 56-TFSOP (0.240", 6.10mm Width) package.
- Q: What is the output current?
- A: It provides 24mA source and 24mA sink current.
74FCT162827CTPACT.pdf
- Q: What is the logic family of the 74FCT162827CTPACT?
- A: It is from the 74FCT family, offering high-speed, low-power logic.
- Q: What is the function of this IC?
- A: It is a 20-bit non-inverting buffer with 2 channels, providing signal buffering.
- Q: What is the output type?
- A: It has 3-State outputs for bus isolation.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V.
- Q: What is the package?
- A: It comes in a 56-TFSOP (0.240", 6.10mm Width) package.
- Q: What is the output current?
- A: It provides 24mA source and 24mA sink current.