onsemi MC74AC540DWR2G
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74AC |
| Packaging | Factory | |
| 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 MC74AC540DWR2G from onsemi is an octal inverting buffer with 3-state outputs, designed for 2V to 6V operation. It delivers 24mA output current, making it ideal for driving high-capacitance buses and LEDs. The 74AC family offers high speed and low power consumption, suitable for computing, telecom, and industrial applications. Packaged in a 20-SOIC, it is easy to integrate into existing designs.
- High Output Current (24mA): Drives heavy loads like LEDs, relays, and long bus lines directly.
- Wide Voltage Range (2V-6V): Works with 3.3V, 5V, and even 6V systems.
- Inverting Function: Simplifies designs requiring active-low logic without extra inverters.
- 3-State Outputs: Allows multiple devices to share the same bus safely.
Inverting Bus Driver
Use the MC74AC540DWR2G to invert and buffer data lines in microprocessor systems, simplifying logic where active-low signals are required.
High-Current LED Driving
With 24mA output current, this buffer can directly drive LED arrays or relay coils in industrial control panels, reducing the need for external transistors.
Memory Write Enable Buffering
Buffer and invert write-enable signals for SRAM/DRAM, ensuring clean, high-speed control signals with 3-state isolation when the bus is idle.
Backplane Signal Distribution
In telecom backplanes, this IC buffers and inverts control signals across multiple cards, providing strong drive capability for long traces.
FPGA Configuration Logic
Invert and buffer configuration signals for FPGAs, ensuring proper logic levels during power-up sequencing.
Test Pattern Generation
In ATE (automated test equipment), use this buffer to generate inverted test patterns for digital circuit validation.
- Q: What logic family does the MC74AC540DWR2G use?
- A: It belongs to the 74AC advanced CMOS family.
- Q: What is the function of this IC?
- A: It is an inverting octal buffer with 3-state outputs.
- Q: How many channels are there?
- A: 1 channel (8 inverting buffers).
- Q: What is the output type?
- A: 3-State outputs for bus-oriented applications.
- Q: What is the voltage range?
- A: 2V to 6V, compatible with TTL and CMOS levels.
- Q: What package is available?
- A: 20-SOIC (0.295", 7.50mm Width).
MC74AC540DWR2G.pdf
- Q: What logic family does the MC74AC540DWR2G use?
- A: It belongs to the 74AC advanced CMOS family.
- Q: What is the function of this IC?
- A: It is an inverting octal buffer with 3-state outputs.
- Q: How many channels are there?
- A: 1 channel (8 inverting buffers).
- Q: What is the output type?
- A: 3-State outputs for bus-oriented applications.
- Q: What is the voltage range?
- A: 2V to 6V, compatible with TTL and CMOS levels.
- Q: What package is available?
- A: 20-SOIC (0.295", 7.50mm Width).
