onsemi MC74HC541ADTG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.38 | $1.38 |
| 15+ | $1.33 | $19.95 |
| 25+ | $1.31 | $32.75 |
| 50+ | $1.23 | $61.50 |
| 100+ | $1.09 | $109.00 |
| N+ | $0.22 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74HC |
| Packaging | Tube | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 7.8mA, 7.8mA |
| Voltage - Supply | 2V ~ 6V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |  |
The MC74HC541ADTG from onsemi is a high-speed CMOS octal buffer with 3-state outputs. Operating from 2V to 6V, it provides 7.8mA sink and source current, making it ideal for bus-oriented systems. The non-inverting buffer ensures signal integrity while the 3-state outputs allow multiple devices to share a common bus. Its 20-TSSOP package is compact for space-limited designs. Typical applications include memory address buffering, level shifting, and industrial control I/O expansion.
- Wide 2V to 6V Supply Range: Compatible with TTL, 3.3V, and 5V systems, simplifying mixed-voltage design.
- 3-State Outputs: Enables bus sharing without contention, critical for multiplexed data lines.
- High Drive Current (7.8mA): Ensures reliable signal transmission over long traces and multiple loads.
- Extended Temperature Range (-55°C to 125°C): Suitable for automotive and industrial environments.
Bus Interfacing and Data Multiplexing
The 3-state outputs allow multiple devices to share a common data bus without contention. The MC74HC541ADTG provides high-impedance states when disabled, preventing bus conflicts in microprocessor systems.
Memory Address Buffering
In memory systems, this buffer isolates the address lines from the memory array, reducing capacitive loading on the CPU. Its 7.8mA sink/source capability ensures reliable signal integrity over longer PCB traces.
Level Shifting for Mixed-Voltage Systems
With a 2V to 6V supply range, it can interface between 3.3V and 5V logic domains. The non-inverting nature preserves signal polarity, simplifying design in mixed-voltage environments.
Driving High-Capacitance Loads
The buffer's high drive current (7.8mA) makes it suitable for driving multiple inputs or long cables. It maintains fast edge rates, reducing propagation delays in high-speed digital circuits.
Industrial Control Input/Output Expansion
In PLCs and industrial controllers, this IC buffers sensor signals and control outputs. Its wide temperature range (-55°C to 125°C) ensures reliable operation in harsh environments.
Automotive ECU Signal Conditioning
The 74HC logic family is well-suited for automotive applications. The buffer conditions signals from sensors and ECUs, providing clean, noise-immune digital signals for processing.
- Q: What is the logic family of the MC74HC541ADTG?
- A: It belongs to the 74HC family, offering high-speed CMOS performance with low power consumption.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 3-state outputs, ideal for bus-oriented systems.
- Q: How many channels does it have?
- A: It features 8 channels (1 byte-wide buffer), providing high drive capability.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared data buses.
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, compatible with TTL, 3.3V, and 5V logic levels.
- Q: What package is available?
- A: It comes in a 20-TSSOP package, suitable for space-constrained designs.
MC74HC541ADTG.pdf
- Q: What is the logic family of the MC74HC541ADTG?
- A: It belongs to the 74HC family, offering high-speed CMOS performance with low power consumption.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 3-state outputs, ideal for bus-oriented systems.
- Q: How many channels does it have?
- A: It features 8 channels (1 byte-wide buffer), providing high drive capability.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared data buses.
- Q: What is the operating voltage range?
- A: It operates from 2V to 6V, compatible with TTL, 3.3V, and 5V logic levels.
- Q: What package is available?
- A: It comes in a 20-TSSOP package, suitable for space-constrained designs.
