onsemi MC74LCX540DTG
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.49 | $1.49 |
| 15+ | $1.44 | $21.60 |
| 25+ | $1.41 | $35.25 |
| 50+ | $1.33 | $66.50 |
| 100+ | $1.18 | $118.00 |
| N+ | $0.24 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | 74LCX |
| 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 ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-TSSOP |
| ROHS |  |
The MC74LCX540DTG is a low-voltage inverting buffer from onsemi, designed for high-speed logic applications. It operates from 2V to 3.6V and delivers 24mA output current, ensuring reliable signal transmission. The 3-state outputs enable bus isolation, making it perfect for memory interfacing and control systems. Its 74LCX family provides low power consumption and high-speed switching, suitable for modern digital electronics.
- Wide Supply Range (2V-3.6V): Supports 3.3V and lower voltage logic, enhancing design flexibility.
- 3-State Outputs: Allows multiple devices to share a bus without conflict.
- 24mA Output Drive: Ensures strong signal integrity for capacitive loads.
- Inverting Buffer: Simplifies logic design where inversion is required.
Data Bus Buffering
Use the MC74LCX540DTG to buffer data buses in microcontroller systems, providing 24mA drive capability to maintain signal integrity over long traces.
Inverting Logic for Control Signals
In industrial controllers, this buffer can invert enable or reset signals, ensuring correct logic polarity for peripheral devices.
Memory Interface
It can drive SRAM or Flash memory address lines, offering the necessary current and 3-state isolation for multiplexed buses.
Battery-Powered Equipment
With a 2V minimum supply, it is suitable for battery-operated devices, reducing power draw while maintaining performance.
Signal Conditioning
Use it to clean up noisy digital signals by providing a buffered, inverted output with high noise immunity.
Prototyping and Education
Its standard TSSOP package and simple function make it ideal for breadboarding and educational logic circuits.
- Q: What is the logic family of MC74LCX540DTG?
- A: It is part of the 74LCX family, known for low-voltage and low-power operation.
- Q: What function does this device perform?
- A: It is an inverting buffer with 3-state outputs, used for signal inversion and bus isolation.
- Q: How many channels are available?
- A: The technical data specifies 1 channel (8-bit buffer).
- Q: What is the output configuration?
- A: The outputs are 3-State, allowing high-impedance mode for bus sharing.
- Q: What is the supply voltage range?
- A: It operates between 2V and 3.6V, ideal for 3.3V logic systems.
- Q: What package is this IC available in?
- A: It is offered in a 20-TSSOP package with a 4.40mm width.
MC74LCX540DTG.pdf
- Q: What is the logic family of MC74LCX540DTG?
- A: It is part of the 74LCX family, known for low-voltage and low-power operation.
- Q: What function does this device perform?
- A: It is an inverting buffer with 3-state outputs, used for signal inversion and bus isolation.
- Q: How many channels are available?
- A: The technical data specifies 1 channel (8-bit buffer).
- Q: What is the output configuration?
- A: The outputs are 3-State, allowing high-impedance mode for bus sharing.
- Q: What is the supply voltage range?
- A: It operates between 2V and 3.6V, ideal for 3.3V logic systems.
- Q: What package is this IC available in?
- A: It is offered in a 20-TSSOP package with a 4.40mm width.
