Toshiba Semiconductor and Storage TC74LCX540F(EL,K,F
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.02 | $1.02 |
| 15+ | $0.98 | $14.70 |
| 25+ | $0.96 | $24.00 |
| 50+ | $0.91 | $45.50 |
| 100+ | $0.80 | $80.00 |
| N+ | $0.16 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Toshiba Semiconductor and Storage |
| Product Series | 74LCX |
| 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-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SOP |
The TC74LCX540F is a low-voltage CMOS inverting buffer from Toshiba's 74LCX family. It provides 8-bit inverting buffering with 3-State outputs, capable of sourcing or sinking 24mA. Operating from 1.65V to 3.6V, it is designed for low-power, high-speed applications. The 20-SOIC package is suitable for compact designs.
- Low-Voltage Operation (1.65V-3.6V): Reduces power consumption in portable devices.
- High Drive Current (24mA): Drives heavy capacitive loads with ease.
- 3-State Outputs: Enables bus sharing and prevents data corruption.
- Inverting Function: Provides design flexibility for active-low logic systems.
Inverting Bus Buffering
Use the TC74LCX540F when signal inversion is required in a bus system. The 3-State outputs allow multiple devices to share the bus.
Active-Low Signal Generation
Generate active-low control signals from active-high logic. The inverting nature simplifies interface with active-low peripherals.
Level Shifting with Inversion
Shift logic levels from 1.8V to 3.3V while inverting the signal, useful in mixed-voltage systems where polarity inversion is needed.
Memory Address Inversion
Invert address lines for memory mapping schemes that require complementary addressing.
Industrial Control Logic
Interface between PLCs and field devices where inverted logic is standard. The 24mA drive handles long cable runs.
Test Equipment
Provide inverted buffered signals for test points and measurement systems, ensuring accurate signal reproduction.
- Q: What is the logic family of the TC74LCX540F?
- A: It is from the 74LCX family, designed for low-voltage operation.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 1 channel (8-bit).
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the output current capability?
- A: It can source or sink 24mA per channel.
- Q: What is the operating voltage range?
- A: The supply voltage range is 1.65V to 3.6V.
- Q: What package is available?
- A: It comes in a 20-SOIC package (5.30mm width).
TC74LCX540F(EL,K,F.pdf
- Q: What is the logic family of the TC74LCX540F?
- A: It is from the 74LCX family, designed for low-voltage operation.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 1 channel (8-bit).
- Q: What is the output type?
- A: It features 3-State outputs for bus-oriented applications.
- Q: What is the output current capability?
- A: It can source or sink 24mA per channel.
- Q: What is the operating voltage range?
- A: The supply voltage range is 1.65V to 3.6V.
- Q: What package is available?
- A: It comes in a 20-SOIC package (5.30mm width).
