| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.00 | $0.00 |
| 15+ | $0.00 | $0.00 |
| 25+ | $0.00 | $0.00 |
| 50+ | $0.00 | $0.00 |
| 100+ | $0.00 | $0.00 |
| N+ | $0.00 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | 74FCT |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 15mA, 64mA |
| Voltage - Supply | 4.75V ~ 5.25V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
The 74FCT244ASCX from National Semiconductor is a non-inverting buffer in the 74FCT logic family. It features 2 channels with 3-State outputs, designed for high-speed signal buffering in 5V systems. Operating from 4.75V to 5.25V, it delivers 15mA source and 64mA sink currents, ensuring strong drive capability. The 20-SOIC package is ideal for space-constrained PCBs. This buffer is perfect for bus buffering, signal fan-out, and memory interfacing in industrial and computing applications.
- High Sink Current (64mA): Drives multiple loads or long traces with ease.
- 3-State Outputs: Facilitates bus multiplexing and isolation.
- Non-Inverting Operation: Preserves signal polarity, simplifying design.
- Wide Operating Temperature (0°C to 70°C): Suitable for commercial and industrial environments.
5V Bus Buffering in Microprocessor Systems
Use the 74FCT244ASCX to buffer address/data buses in 5V microprocessor systems, providing the necessary drive current for multiple loads.
Signal Fan-Out in Digital Circuits
When a signal needs to drive multiple inputs, this buffer provides fan-out capability, maintaining signal integrity across the board.
Memory Interface in 5V Systems
Connect a 5V CPU to SRAM or EPROM, with 3-State outputs allowing for easy bus sharing between multiple memory devices.
Industrial Control Logic Buffering
In industrial controllers, this buffer isolates sensitive logic from noisy backplanes, operating reliably from 0°C to 70°C.
Peripheral Interface for Legacy Peripherals
Buffer signals to legacy peripherals like printers or modems, ensuring robust communication over longer cables.
Test and Measurement Equipment
In ATE systems, this buffer conditions signals between the DUT and measurement instruments, providing clean, buffered outputs.
- Q: What logic family does the 74FCT244ASCX belong to?
- A: It is part of 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 buffer with 2 channels, providing signal buffering without inversion.
- Q: What is the output type?
- A: The outputs are 3-State, enabling bus isolation and multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 4.75V to 5.25V, suitable for 5V systems.
- Q: What is the package type?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.
- Q: What are the output current capabilities?
- A: It can source/sink 15mA and 64mA, respectively.
74FCT244ASCX.pdf
- Q: What logic family does the 74FCT244ASCX belong to?
- A: It is part of 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 buffer with 2 channels, providing signal buffering without inversion.
- Q: What is the output type?
- A: The outputs are 3-State, enabling bus isolation and multiplexing.
- Q: What is the operating voltage range?
- A: It operates from 4.75V to 5.25V, suitable for 5V systems.
- Q: What is the package type?
- A: It comes in a 20-SOIC (0.295", 7.50mm Width) package.
- Q: What are the output current capabilities?
- A: It can source/sink 15mA and 64mA, respectively.