Toshiba Semiconductor and Storage TC74AC540FT(EL)
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.97 | $0.97 |
| 15+ | $0.94 | $14.10 |
| 25+ | $0.92 | $23.00 |
| 50+ | $0.87 | $43.50 |
| 100+ | $0.77 | $77.00 |
| N+ | $0.15 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Toshiba Semiconductor and Storage |
| Product Series | 74AC |
| 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 | 2V ~ 5.5V |
| 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 TC74AC540FT(EL) from Toshiba is a high-speed, inverting buffer designed for versatile logic applications. It features a single channel with 3-State output, allowing for efficient bus management. Operating from 2V to 5.5V, it is compatible with both 3.3V and 5V systems, making it a flexible choice for mixed-voltage designs. With 24mA source and sink capability, it can drive a variety of loads. The 20-TSSOP package is compact and suitable for space-constrained PCBs. This buffer is ideal for level shifting, bus isolation, and signal inversion in consumer electronics, industrial controls, and portable devices.
- Wide 2V to 5.5V Supply Range: Simplifies design by supporting multiple voltage standards without extra components.
- High-Speed CMOS Technology: Offers fast propagation delays while maintaining low static power consumption.
- 3-State Output: Enables bus sharing and reduces power when the output is disabled.
- Compact TSSOP Package: Saves board space, ideal for high-density designs.
Dual-Voltage Level Shifting
With a 2V to 5.5V supply range, the TC74AC540FT(EL) can act as a level shifter between 3.3V and 5V logic domains, ensuring compatibility in mixed-voltage systems.
Bus Isolation and Buffering
Use its 3-State outputs to isolate a microcontroller from a shared data bus, allowing multiple peripherals to communicate without signal degradation.
High-Speed Signal Inversion
In high-frequency clock or data lines, this buffer provides fast inversion with minimal propagation delay, preserving signal timing.
Battery-Powered Portable Devices
The low-power CMOS technology makes it ideal for battery-operated equipment where power consumption is critical, while still providing adequate drive.
Memory Card Interfacing
It can buffer and invert control signals between a host controller and memory cards (e.g., SD, MMC), ensuring clean logic levels.
General-Purpose Logic Replacement
As a drop-in replacement for older 74HC/74HCT buffers, it offers improved speed and a wider voltage range, modernizing existing designs.
- Q: What is the logic family of the TC74AC540FT(EL)?
- A: It belongs to the 74AC (Advanced CMOS) logic family, offering high speed and low power.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 1 channel, providing signal inversion.
- Q: What is the output type?
- A: It features 3-State outputs for bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, supporting both 3.3V and 5V systems.
- Q: What is the package type?
- A: It comes in a 20-TSSOP package with a 4.40mm width.
- Q: What is the output current capability?
- A: It can source and sink 24mA, suitable for driving moderate loads.
TC74AC540FT(EL).pdf
- Q: What is the logic family of the TC74AC540FT(EL)?
- A: It belongs to the 74AC (Advanced CMOS) logic family, offering high speed and low power.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 1 channel, providing signal inversion.
- Q: What is the output type?
- A: It features 3-State outputs for bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 2V to 5.5V, supporting both 3.3V and 5V systems.
- Q: What is the package type?
- A: It comes in a 20-TSSOP package with a 4.40mm width.
- Q: What is the output current capability?
- A: It can source and sink 24mA, suitable for driving moderate loads.
