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SN7407N
+BOMIC BUF NON-INVERT 5.25V 14DIP
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ManufacturerTexas Instruments
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Mfr. Part #SN7407N
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Package PDIP (N)-14
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In Stock7080
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Specifications
| Attribute | Value |
| Package | Tube |
| Series | 7400 |
| ProductStatus | Active |
| LogicType | Buffer, Non-Inverting |
| NumberofElements | 6 |
| NumberofBitsperElement | 1 |
| OutputType | Open Collector |
| Current-OutputHighLow | -, 40mA |
| Voltage-Supply | 4.75V ~ 5.25V |
| OperatingTemperature | 0°C ~ 70°C (TA) |
| MountingType | Through Hole |
| Package/Case | 14-DIP (0.300, 7.62mm) |
Overview
Description
Key features include open-collector outputs, which allow for wired-AND connections and interfacing with higher voltage levels, and the capability to drive load currents of up to 30 mA. The SN7407N is designed for operation over a wide range of supply voltages, typically from 4.75V to 5.25V, and can handle input voltages up to 15V, making it versatile for various interfacing tasks.
The device is commonly used in applications such as LED displays, relay driving, lamp driving, and other applications requiring high output current and voltage shifting. Its DIP-14 package makes it easy to use on breadboards and through-hole circuit boards. Overall, the SN7407N is valued for its reliability and simplicity in driving moderate power loads in digital circuits.
Equivalent
Features
1. High-Voltage Capability: Each output can withstand up to 30 volts, making it suitable for interfacing with higher voltage circuits.
2. Open-Collector Outputs: This allows for wired-AND configurations and the ability to drive loads connected to different voltage levels.
3. TTL-Compatible Inputs: The inputs are compatible with standard TTL logic levels, ensuring easy integration into existing TTL systems.
4. High Sink Current: Capable of sinking up to 40 mA per channel, which is useful for driving heavier loads such as relays, lamps, or other similar devices.
5. Wide Operating Temperature Range: Typically from 0°C to 70°C, which is suitable for most commercial applications.
6. Low Input Current: Minimizes the load on preceding circuits.
The SN7407N is widely used in applications requiring level shifting and buffering between different logic levels or in situations where higher voltages need to be controlled by low-voltage logic signals.
Pinout
Pin Count: The SN7407N comes in a 14-pin dual in-line package (DIP).
Pin Functions:
1. Pins 1-6: These are the input pins for the six individual buffers/drivers.
2. Pin 7: Ground (GND) - Connects to the common ground.
3. Pin 8-13: These are the output pins corresponding to the input pins 1-6. They are open-collector outputs, which means they can be connected to a higher voltage through an external pull-up resistor to drive larger loads.
4. Pin 14: VCC - Supply voltage pin, typically connected to a +5V power supply.
The SN7407N is used for applications where level shifting, current driving, or interfacing between different logic levels is required. The open-collector outputs allow it to drive loads that require higher voltages than the IC itself, making it versatile in mixed-voltage circuits.
Manufacturer
Application
1. LED Displays: Driving LED segments in display panels.
2. Relay and Lamp Drivers: Controlling relays, lamps, and other inductive loads.
3. Voltage Level Shifting: Interfacing between different voltage levels in digital circuits.
4. Signal Amplification: Boosting weak signals for better transmission.
5. Motor Control: Driving small motors in various applications.
6. Logic Level Conversion: Converting TTL to other logic levels.
These features enable the SN7407N to be used in a variety of digital and mixed-signal circuits.