Toshiba Semiconductor and Storage TC74LCX07FK(EL,K)
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $0.72 | $0.72 |
| 15+ | $0.70 | $10.50 |
| 25+ | $0.68 | $17.00 |
| 50+ | $0.65 | $32.50 |
| 100+ | $0.57 | $57.00 |
| N+ | $0.11 | 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, Non-Inverting |
| Number of Elements | 6 |
| Number of Bits per Element | 1 |
| Input Type | - |
| Output Type | Open Drain |
| Current - Output High, Low | -, 32mA |
| Voltage - Supply | 1.65V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 14-VFSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 14-VSSOP |
The TC74LCX07FK is a hex non-inverting buffer from Toshiba, part of the 74LCX logic family. It operates from 1.65V to 5.5V, providing excellent flexibility for mixed-voltage applications. Each of its 6 channels has an open-drain output capable of sinking 32mA, enabling wired-OR logic and direct LED driving. The 14-pin VFSOP package is compact, saving valuable board space. With a temperature range of -40°C to 85°C, it is suitable for a wide variety of commercial and industrial applications. Typical uses include I2C bus buffering, level shifting, and signal conditioning.
- 6 Channels in One Package: Reduces component count and board space.
- Wide 1.65V to 5.5V Supply: Compatible with multiple logic families, simplifying design.
- Open-Drain Outputs: Enable wired-OR connections and level shifting.
- 32mA Sink Current: Drives LEDs and other loads directly.
- Compact VFSOP Package: Ideal for space-constrained consumer electronics.
I2C Bus Buffering
Use the TC74LCX07FK to buffer I2C signals. Its open-drain outputs with 32mA sink capability allow multiple devices to share the bus while maintaining signal integrity.
Level Shifting for Mixed-Voltage Systems
With a wide supply range, this buffer can translate signals between 1.8V and 5V logic. Connect pull-up resistors to the target voltage rail to achieve seamless level shifting.
Driving Multiple LED Indicators
Each of the 6 channels can sink 32mA, making it possible to drive up to six LEDs directly from logic outputs, simplifying control panel designs.
Wired-OR Interrupt Lines
In microcontroller systems, connect multiple interrupt sources to a single line using open-drain outputs. Any device can pull the line low, triggering the processor.
Signal Conditioning in Consumer Electronics
In TVs, set-top boxes, and gaming consoles, this buffer cleans up signals between different ICs, ensuring reliable data transmission over PCB traces.
Industrial Sensor Arrays
Buffer multiple sensor outputs in industrial control systems. The -40°C to 85°C range ensures reliable operation in factory environments.
- Q: What logic family does the TC74LCX07FK belong to?
- A: It is part of the 74LCX family, which offers low-voltage operation with high-speed performance.
- Q: What is the function of this IC?
- A: It is a hex buffer with non-inverting outputs, providing six independent buffering channels.
- Q: How many channels does it have?
- A: It has 6 channels, making it suitable for buffering multiple signals in a single package.
- Q: What is the output type?
- A: It features open-drain outputs, allowing wired-OR connections and level shifting.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 5.5V, supporting 1.8V, 2.5V, 3.3V, and 5V logic levels.
- Q: What package is available?
- A: It comes in a 14-pin VFSOP package (3.00mm width), ideal for compact designs.
- Q: What logic family does the TC74LCX07FK belong to?
- A: It is part of the 74LCX family, which offers low-voltage operation with high-speed performance.
- Q: What is the function of this IC?
- A: It is a hex buffer with non-inverting outputs, providing six independent buffering channels.
- Q: How many channels does it have?
- A: It has 6 channels, making it suitable for buffering multiple signals in a single package.
- Q: What is the output type?
- A: It features open-drain outputs, allowing wired-OR connections and level shifting.
- Q: What is the operating voltage range?
- A: It operates from 1.65V to 5.5V, supporting 1.8V, 2.5V, 3.3V, and 5V logic levels.
- Q: What package is available?
- A: It comes in a 14-pin VFSOP package (3.00mm width), ideal for compact designs.

TC74LCX07FK(EL,K).pdf