Toshiba Semiconductor and Storage 74LCX540FT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.79 | $0.79 |
| 15+ | $0.76 | $11.40 |
| 25+ | $0.75 | $18.75 |
| 50+ | $0.71 | $35.50 |
| 100+ | $0.62 | $62.00 |
| N+ | $0.12 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Toshiba Semiconductor and Storage |
| Product Series | TC74LCX |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| 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 | 1.65V ~ 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 74LCX540FT is a single inverting buffer from Toshiba Semiconductor, part of the TC74LCX logic family. It features a 3-state output, enabling high-impedance states when the output enable pin is inactive. Operating from 1.65V to 3.6V, it is optimized for low-voltage 3.3V systems. With 24mA output drive, it can drive moderate loads while maintaining signal integrity. This buffer is ideal for signal inversion, bus isolation, and level-shifting applications in 20-TSSOP packaging.
- Low-Voltage Operation (1.65V to 3.6V): Optimized for 3.3V and 1.8V systems, reducing power consumption.
- 3-State Output: Enables bus sharing and isolation, preventing data contention.
- 24mA Output Drive: Drives moderate loads with reliable signal integrity.
- Wide Temperature Range (-40°C to 85°C): Suitable for industrial applications.
Low-Voltage Bus Interfacing
The 3-state output allows this buffer to be used for bus isolation in 3.3V systems, preventing data contention when multiple devices share a data line.
Inverting Signal Buffering
This inverting buffer provides signal polarity inversion while offering 24mA output drive, suitable for driving moderate loads.
Level Shifting in 3.3V Systems
Operating from 1.65V to 3.6V, it can shift logic levels between 1.8V and 3.3V domains, simplifying mixed-voltage designs.
Driving Active-Low Loads
The 24mA output can drive active-low LEDs or other loads, eliminating the need for external driver components.
Memory Address Buffering
In memory systems, this buffer can drive address lines with inversion, ensuring proper signal timing and integrity.
Industrial Control Systems
With a temperature range of -40°C to 85°C, it is suitable for industrial control applications requiring reliable signal conditioning.
- Q: What is the logic family of the 74LCX540FT?
- A: It belongs to the TC74LCX logic family, offering low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 3-state outputs, used for signal inversion and bus isolation.
- Q: How many channels does it have?
- A: It has one channel, suitable for single-line inverting applications.
- Q: What is the output type?
- A: The output is 3-State, allowing high, low, or high-impedance states for bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, optimized for low-voltage 3.3V systems.
- Q: What package is available?
- A: It comes in 20-TSSOP (0.173", 4.40mm Width) package, suitable for standard PCB designs.
74LCX540FT.pdf
- Q: What is the logic family of the 74LCX540FT?
- A: It belongs to the TC74LCX logic family, offering low-voltage, high-speed operation.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 3-state outputs, used for signal inversion and bus isolation.
- Q: How many channels does it have?
- A: It has one channel, suitable for single-line inverting applications.
- Q: What is the output type?
- A: The output is 3-State, allowing high, low, or high-impedance states for bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 3.6V, optimized for low-voltage 3.3V systems.
- Q: What package is available?
- A: It comes in 20-TSSOP (0.173", 4.40mm Width) package, suitable for standard PCB designs.
