The IC 7407 Hex Buffer/Driver (Open-Collector) is a TTL logic device featuring six independent buffers with open-collector outputs, designed to drive higher voltage or current loads such as LEDs, relays, and lamps. Its open-collector configuration allows the outputs to be connected to voltages higher than the IC’s standard 5V logic level, providing flexibility in interfacing with various devices. The 7407 can handle moderate output currents and is ideal for applications requiring signal amplification, level shifting, or direct control of external components. With TTL-compatible inputs and high noise immunity, this IC is widely used in control systems, digital interfaces, and LED display drivers. Packaged in a 14-pin DIP, it ensures easy integration into both educational and industrial circuit designs. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Features:
Six open-collector buffers for driving external high-voltage loads.
TTL-compatible inputs for standard digital logic interfacing.
High current output capability suitable for relays and LEDs.
Allows operation with higher voltage levels through open-collector outputs.
Fast switching response for real-time control applications.
Compact 14-pin DIP package for simple prototyping and circuit assembly.
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Applications:
LED and display driving circuits.
Relay and solenoid control interfaces.
Logic-level shifting and signal amplification.
Motor and actuator control circuits.
Microcontroller interfacing and automation systems.
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| General Specifications |
| IC Type | Hex Buffer / Driver (Open-Collector) |
| Logic Family | TTL |
| Number of Buffers | 6 |
| Output Type | Open-Collector |
| Input Type | TTL-Compatible |
| Supply Voltage | 4.75V – 5.25V |
| Logic Compatibility | TTL |
| Output Current | Up to 40 mA per channel |
| Output Voltage (Max) | Up to 30V |
| Propagation Delay | 15 ns typical |
| Package Type | DIP-14 |
| 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 7407 Hex Buffer / Driver (Open-Collector)
