onsemi MC74AC540DWG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.62 | $1.62 |
| 15+ | $1.57 | $23.55 |
| 25+ | $1.54 | $38.50 |
| 50+ | $1.45 | $72.50 |
| 100+ | $1.28 | $128.00 |
| N+ | $0.26 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74AC |
| Packaging | Factory | Tube |
| Part Status | Active |
| Logic Type | Buffer, Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 2V ~ 6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |  |
The MC74AC540DWG from onsemi is a high-speed octal inverting buffer with 3-State outputs. It operates from 2V to 6V and delivers 24mA output drive per channel, making it suitable for driving heavy loads. The inverting function is useful for active-low bus systems. Its wide voltage range and temperature range (-40°C to 85°C) make it versatile for industrial and automotive applications. The 20-SOIC package is compact and reliable.
- High Drive Current: 24mA output capability drives heavy loads.
- Wide Voltage Range: 2V to 6V supports multiple logic levels.
- Inverting Function: Useful for active-low bus architectures.
- 3-State Outputs: Enables bus sharing.
High-Speed Bus Inversion
Use the MC74AC540DWG to invert and buffer data lines in high-speed digital systems, providing 24mA drive for long traces.
Driving Heavy Loads
With 24mA output current, it can drive multiple TTL inputs or LEDs directly, reducing the need for external drivers.
Level Shifting in Mixed-Voltage Systems
Operating from 2V to 6V, it can interface between 3.3V and 5V logic, simplifying mixed-voltage designs.
Industrial Control Signal Inversion
In industrial controls, it inverts control signals while buffering them for PLCs, ensuring reliable operation from -40°C to 85°C.
Memory Address Inversion
It can invert address lines in memory systems, useful for active-low decoding schemes.
Automotive Logic Buffering
In automotive ECUs, it buffers and inverts sensor signals, providing robust drive for actuators.
- Q: What is the logic family of the MC74AC540DWG?
- A: It belongs to the 74AC family, which is high-speed CMOS.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 8 channels (octal buffer).
- Q: What is the output type?
- A: It features 3-State outputs for bus applications.
- Q: What is the supply voltage range?
- A: It operates from 2V to 6V.
- Q: What is the output current capability?
- A: It can source or sink 24mA per output.
- Q: What package is available?
- A: It comes in a 20-SOIC wide body package.
MC74AC540DWG.pdf
- Q: What is the logic family of the MC74AC540DWG?
- A: It belongs to the 74AC family, which is high-speed CMOS.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 8 channels (octal buffer).
- Q: What is the output type?
- A: It features 3-State outputs for bus applications.
- Q: What is the supply voltage range?
- A: It operates from 2V to 6V.
- Q: What is the output current capability?
- A: It can source or sink 24mA per output.
- Q: What package is available?
- A: It comes in a 20-SOIC wide body package.
