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| Product attributes | Property Value |
| Manufacturer | National Semiconductor |
| Product Series | 74BCT |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | Tri-State, Non-Inverted |
| Current - Output High, Low | 15mA, 15mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOP |
The 74BCT2241SC from National Semiconductor is a non-inverting buffer designed for 5V commercial systems. It features 2 channels with Tri-State outputs, capable of sourcing and sinking 15mA. Operating from 4.5V to 5.5V, this buffer is ideal for bus buffering, peripheral interfacing, and memory applications. Its 20-SOIC package is suitable for standard PCB designs.
- BiCMOS Technology: Combines the speed of bipolar with the low power of CMOS.
- 15mA Output Drive: Suitable for driving moderate capacitive loads.
- Tri-State Outputs: Enables bus sharing and isolation.
- Non-Inverting Function: Preserves signal polarity for straightforward design.
Commercial Bus Buffering
Use the 74BCT2241SC to buffer data and address lines in 5V commercial systems. The 15mA output drive ensures reliable signal transmission.
Peripheral Interfacing
Interface between a microprocessor and peripherals such as UARTs, timers, and I/O ports. The non-inverting buffer preserves signal polarity.
Memory Buffering
Drive SRAM or ROM arrays with this buffer. The Tri-State outputs allow multiple memory banks to share a common data bus.
Test and Measurement Equipment
Buffer signals in benchtop instruments. The 74BCT family's BiCMOS technology offers a good balance of speed and power.
Networking Equipment
Buffer control signals in routers and switches. The 3-State outputs enable bus sharing between multiple line cards.
- Q: What is the logic family of the 74BCT2241SC?
- A: It belongs to the 74BCT (BiCMOS Technology) logic family.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 2 channels, providing signal buffering.
- Q: What is the output type?
- A: It features Tri-State, Non-Inverted outputs for bus-oriented applications.
- Q: What is the operating voltage range?
- A: The supply voltage range is 4.5V to 5.5V, designed for 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 15mA of current.
- Q: What is the operating temperature range?
- A: It operates from 0°C to 70°C, suitable for commercial applications.
74BCT2241SC.pdf
- Q: What is the logic family of the 74BCT2241SC?
- A: It belongs to the 74BCT (BiCMOS Technology) logic family.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 2 channels, providing signal buffering.
- Q: What is the output type?
- A: It features Tri-State, Non-Inverted outputs for bus-oriented applications.
- Q: What is the operating voltage range?
- A: The supply voltage range is 4.5V to 5.5V, designed for 5V systems.
- Q: What is the output current capability?
- A: It can source and sink 15mA of current.
- Q: What is the operating temperature range?
- A: It operates from 0°C to 70°C, suitable for commercial applications.