The IC 74244 Octal Buffer/Line Driver (Tri-State) is a high-performance TTL logic device designed for driving data lines and interfacing between logic buses. It consists of eight independent buffers arranged in two groups, each with individual enable controls, allowing selective data flow and bus management. The tri-state outputs enable multiple devices to share the same data bus without conflict, making it an essential component in microprocessor systems, memory interfaces, and data communication circuits. With symmetrical drive capability, the 74244 ensures consistent high-speed signal transmission and reliable performance in demanding digital environments. Packaged in a standard 20-pin DIP, this IC is ideal for both educational and industrial circuit designs requiring efficient data line isolation and buffering. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
Eight-channel buffer/driver with tri-state output control.
Two independent enable inputs for group control and flexibility.
High-current output capability for driving multiple logic loads.
TTL-compatible inputs and outputs for seamless integration.
Provides symmetrical drive strength for stable signal performance.
Ideal for bus interfacing, data buffering, and line isolation.
Compact 20-pin DIP package for easy prototyping and PCB mounting.
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Applications:
Data bus interfacing in microprocessor and memory systems.
Signal buffering and logic-level shifting in digital circuits.
Line driving and isolation in communication and control systems.
Multi-device bus sharing and tri-state logic management.
Educational and experimental use in digital electronics projects.
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| General Specifications |
| IC Type | Octal Buffer / Line Driver (Tri-State) |
| Logic Family | TTL |
| Number of Channels | 8 |
| Output Control | Tri-State |
| Enable Inputs | 2 (Group Control) |
| Output Type | Symmetrical Drive |
| Supply Voltage | 4.75V – 5.25V |
| Logic Compatibility | TTL |
| Output Drive Capability | 15 TTL Loads |
| Propagation Delay | 15 ns typical |
| Package Type | DIP-20 |
| Operating Temperature Range | 0°C to +70°C |
| Typical Supply Current | 8 mA |
| Shipment Weight | 0.0016 kg |
| Shipment Dimensions | 4 × 3 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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Package Includes:
1 x IC 74244 Octal Buffer / Line Driver (Tri-State)
