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| Product attributes | Property Value |
| Manufacturer | Harris Corporation |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 16 |
| 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-BSSOP (0.295", 7.50mm Width) |
| Supplier Device Package | 48-BSSOP (0.295", 7.50mm Width) |
The CD74FCT163244ASM from Harris Corporation is a single-channel, non-inverting buffer featuring 3-State outputs. Designed for 3.3V systems, it operates from 2.7V to 3.6V, providing compatibility with low-voltage logic. With 24mA sink and source capability, it can drive moderate bus loads effectively. The 48-BSSOP package offers a compact footprint for high-density applications. This buffer is ideal for bus interfacing, memory buffering, and signal isolation in computing and telecommunications equipment.
- 3-State Outputs: Allows multiple devices to share a bus without data corruption.
- Wide 2.7V to 3.6V Supply: Supports standard 3.3V logic with margin for voltage drops.
- 24mA Drive Current: Ensures reliable signal transmission over moderate trace lengths.
- High-Speed 74FCT Technology: Minimizes propagation delay for timing-sensitive applications.
3.3V Bus Interfacing
With 3-State outputs and 3.3V operation, this buffer is perfect for connecting multiple peripherals to a microcontroller bus without signal contention.
Memory Address Buffering
In DRAM or SRAM systems, the buffer isolates address lines, reducing capacitive loading on the memory controller and improving signal timing.
Backplane Drivers
The 24mA drive capability allows it to drive signals across backplanes in telecom or networking equipment, maintaining signal integrity over longer distances.
Level Shifting from 2.7V to 3.3V
When interfacing 2.7V logic with 3.3V components, this buffer can translate levels while providing 3-State control for power management.
Test and Measurement Equipment
Its high-speed FCT technology makes it suitable for buffering test signals in ATE (Automatic Test Equipment) where timing accuracy is critical.
- Q: What is the logic family of the CD74FCT163244ASM?
- 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 single-channel, non-inverting buffer with 3-State outputs, allowing bus isolation.
- Q: How many channels does it have?
- A: It has 1 channel, suitable for point-to-point buffering.
- Q: What is the output type?
- A: The output is 3-State, enabling connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, ideal for 3.3V systems.
- Q: What package is available?
- A: It comes in a 48-BSSOP (0.295", 7.50mm Width) package, suitable for dense PCB layouts.
CD74FCT163244ASM.pdf
- Q: What is the logic family of the CD74FCT163244ASM?
- 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 single-channel, non-inverting buffer with 3-State outputs, allowing bus isolation.
- Q: How many channels does it have?
- A: It has 1 channel, suitable for point-to-point buffering.
- Q: What is the output type?
- A: The output is 3-State, enabling connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 2.7V to 3.6V, ideal for 3.3V systems.
- Q: What package is available?
- A: It comes in a 48-BSSOP (0.295", 7.50mm Width) package, suitable for dense PCB layouts.