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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74HCT |
| 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 | 6mA, 6mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package | 20-PDIP |
The MC74HCT241AN is a dual non-inverting buffer from onsemi, designed for 5V systems. Operating from 4.5V to 5.5V, it provides two channels with 3-state outputs, each capable of sourcing or sinking 6mA. Its TTL-compatible inputs make it ideal for interfacing legacy logic with CMOS circuits. The 20-pin DIP package is suitable for through-hole PCB designs. Typical applications include bus interfacing, signal buffering, and level translation in industrial controls and consumer electronics.
- TTL-Compatible Inputs: Simplifies interfacing with 5V TTL logic without additional level shifting circuitry.
- 3-State Outputs: Enables bus sharing and multiplexing, reducing the need for external bus switches.
- Wide Temperature Range (-55°C to 125°C): Suitable for harsh automotive and industrial environments.
- Standard 20-DIP Package: Easy to prototype and integrate into through-hole designs.
5V Bus Interfacing
Use the MC74HCT241AN to buffer address or data lines between a 5V microcontroller and memory or peripheral devices. The 3-state outputs allow multiple devices to share the bus without contention.
TTL-to-CMOS Level Translation
With TTL-compatible inputs and CMOS outputs, this buffer can interface legacy TTL logic to 5V CMOS logic, ensuring proper voltage levels and signal integrity.
Signal Buffering for Long Traces
Drive long PCB traces or cables with the 6mA output current to overcome capacitance and reduce signal degradation, maintaining clean digital signals over distance.
Industrial Control Outputs
In industrial PLCs and control systems, use this buffer to isolate and drive control signals to actuators or indicators, providing a robust 5V interface.
Memory Address Decoding
Buffer decoded address signals to multiple memory banks. The 3-state feature enables efficient bank selection and bus isolation during read/write cycles.
Test Equipment Signal Distribution
Distribute test signals to multiple measurement points with matched drive strength, ensuring consistent logic levels across different modules in automated test setups.
- Q: What is the logic family of the MC74HCT241AN?
- A: It belongs to the 74HCT logic family, ensuring TTL-compatible inputs and CMOS outputs.
- Q: What is the function of this IC?
- A: It is a dual (2-channel) non-inverting buffer with 3-state outputs for bus-oriented applications.
- Q: What is the operating voltage range?
- A: The recommended supply voltage range is 4.5V to 5.5V, making it ideal for 5V systems.
- Q: What is the output type?
- A: It features 3-state outputs, allowing connection to shared data buses with high-impedance control.
- Q: What package is available?
- A: It comes in a 20-pin DIP (0.300", 7.62mm) package, suitable for through-hole mounting.
- Q: What is the output current capability?
- A: It can source or sink 6mA per output, suitable for driving standard logic loads.
MC74HCT241AN.pdf
- Q: What is the logic family of the MC74HCT241AN?
- A: It belongs to the 74HCT logic family, ensuring TTL-compatible inputs and CMOS outputs.
- Q: What is the function of this IC?
- A: It is a dual (2-channel) non-inverting buffer with 3-state outputs for bus-oriented applications.
- Q: What is the operating voltage range?
- A: The recommended supply voltage range is 4.5V to 5.5V, making it ideal for 5V systems.
- Q: What is the output type?
- A: It features 3-state outputs, allowing connection to shared data buses with high-impedance control.
- Q: What package is available?
- A: It comes in a 20-pin DIP (0.300", 7.62mm) package, suitable for through-hole mounting.
- Q: What is the output current capability?
- A: It can source or sink 6mA per output, suitable for driving standard logic loads.