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| Product attributes | Property Value |
| Manufacturer | Harris Corporation |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Inverting |
| Number of Elements | 4 |
| Number of Bits per Element | 4 |
| 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-TFSOP (0.240", 6.10mm Width) |
The CD74FCT162240ATMT from Harris Corporation is a high-speed inverting buffer in the 74FCT logic family. It operates from 4.5V to 5.5V, making it ideal for 5V systems. This device provides 4 channels of inverting buffering with 3-State outputs, allowing for flexible bus management. With a balanced output current of 24mA source and sink, it can drive standard TTL loads. The compact 48-TFSOP package is suitable for space-constrained applications. It operates over an industrial temperature range of -40°C to 85°C. Typical applications include memory buffering, server equipment, and industrial control systems.
- 4 Channels in One Package: Reduces component count and PCB area.
- High-Speed 74FCT Technology: Ensures fast propagation delays for critical timing.
- 3-State Outputs: Allows multiple buffers to share a bus without conflict.
- Compact TFSOP Package: Ideal for high-density designs where space is limited.
High-Density 5V Bus Buffering
Use the CD74FCT162240ATMT to buffer 4 separate signal lines in a 5V system. The 48-pin TFSOP package saves board space.
Memory Address/Data Buffering
In memory subsystems, this buffer can drive address or data lines with its 24mA output, ensuring fast switching and signal integrity.
Server and Networking Equipment
For networking gear operating at 5V, this buffer provides reliable signal conditioning for control and status lines.
Test and Measurement Instruments
Use it to buffer multiple test points or trigger signals. The 3-State outputs allow for multiplexing different signal sources.
Industrial Control Backplanes
In industrial backplanes, this buffer isolates and drives control signals across multiple cards, reducing noise and improving reliability.
FPGA/CPLD Interface
When interfacing 5V FPGAs or CPLDs to other logic, this buffer provides the necessary drive strength and inversion.
- Q: What is the logic family of the CD74FCT162240ATMT?
- A: It is from the 74FCT family, known for high-speed, low-power CMOS operation.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 4 channels, providing signal inversion and buffering.
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the operating voltage?
- A: It operates from 4.5V to 5.5V, suitable for 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 24mA, providing adequate drive for TTL loads.
- Q: What package is available?
- A: It comes in a 48-TFSOP (0.240", 6.10mm Width) package, which is compact for high-density boards.
CD74FCT162240ATMT.pdf
- Q: What is the logic family of the CD74FCT162240ATMT?
- A: It is from the 74FCT family, known for high-speed, low-power CMOS operation.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 4 channels, providing signal inversion and buffering.
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the operating voltage?
- A: It operates from 4.5V to 5.5V, suitable for 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 24mA, providing adequate drive for TTL loads.
- Q: What package is available?
- A: It comes in a 48-TFSOP (0.240", 6.10mm Width) package, which is compact for high-density boards.