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| Product attributes | Property Value |
| Manufacturer | Fairchild Semiconductor |
| Product Series | 74F |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 6 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 15mA, 64mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC |
The 74F366 is a hex inverting buffer from the 74F logic family. It features 3-state outputs with a sink capability of 64mA and source capability of 15mA, operating from 4.5V to 5.5V. This high-speed inverting buffer is designed for bus-oriented applications in 5V systems, providing robust signal driving for memory, telecom, and test equipment.
- High Sink Current (64mA): Drives heavily loaded buses and long cables with ease.
- Inverting Function: Provides signal inversion without additional logic gates.
- 3-State Outputs: Facilitates bus sharing in multi-board systems.
- Fast Propagation Delay: Ensures high-speed operation in 5V systems.
Active-Low Bus Signaling
The inverting function is useful for active-low bus protocols where a low signal indicates an active state. The 3-state outputs allow multiple devices to share the bus.
Memory Write Enable Buffering
Buffer and invert write-enable signals for memory devices. The high sink current (64mA) ensures fast switching of capacitive loads.
High-Speed 5V Logic Systems
Use it in high-speed 5V systems where signal inversion is required. The 74F family provides fast propagation delays for critical timing paths.
Backplane Signal Inversion
Invert and buffer signals across backplanes in telecom or computing systems. The 3-state outputs prevent bus contention.
Test Equipment Control Signals
Generate inverted control signals for test equipment. The high drive capability ensures reliable signal transmission over cables.
Legacy Peripheral Interfacing
Interface with legacy peripherals that require inverted logic levels. The 74F366 provides the necessary drive strength for reliable operation.
- Q: What is the logic family of the 74F366SC?
- A: It belongs to the 74F (Fast) logic family, known for high-speed bipolar operation.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 3-state outputs.
- Q: How many channels does it have?
- A: It has 1 channel (hex inverting buffer).
- Q: What type of output does it feature?
- A: It features 3-state outputs for bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, standard for 5V TTL systems.
- Q: What package is available?
- A: It is available in a 16-SOIC package (0.154", 3.90mm width).
74F366SC.pdf
- Q: What is the logic family of the 74F366SC?
- A: It belongs to the 74F (Fast) logic family, known for high-speed bipolar operation.
- Q: What is the function of this IC?
- A: It is an inverting buffer with 3-state outputs.
- Q: How many channels does it have?
- A: It has 1 channel (hex inverting buffer).
- Q: What type of output does it feature?
- A: It features 3-state outputs for bus-oriented applications.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, standard for 5V TTL systems.
- Q: What package is available?
- A: It is available in a 16-SOIC package (0.154", 3.90mm width).