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SN7437N
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FabricanteTexas Instruments
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Peça do Fabricante #SN7437N
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Pacote PDIP-14
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Especificações
| Atributo | Valor |
| Series | SN7437 |
| Mounting Type | SMD/SMT |
| Brand | Texas Instruments |
| Product Type | Logic Gates |
| Subcategory | Logic ICs |
| Logic Family | 7400 |
| Supply Voltage - Min | 4.75 V |
| Supply Voltage - Max | 5.25 V |
| Maximum Operating Temperature | + 70 C |
| Operating Supply Voltage | 5 V |
| Unit Weight | 1 g |
| Logic Type | Bipolar |
| Function | NAND |
| High Level Output Current | - 1.2 mA |
| Low Level Output Current | 48 mA |
| Propagation Delay Time | 22 ns |
| Minimum Operating Temperature | 0 C |
| Height | 4.57 mm |
| Length | 19.3 mm |
| Width | 6.35 mm |
| Product | Single-Function Gates |
| Number of Input Lines | 2 Input |
| Number of Output Lines | 1 Output |
| Logic Function | NAND |
| Number of Gates | 4 Gate |
| Package / Case | PDIP-14 |
Visão Geral
Description
Key features include low power consumption, fast switching speeds, and compatibility with other TTL (Transistor-Transistor Logic) devices. The SN7437N is commonly used in combinational logic circuits, data processing, and control applications. It is housed in a 14-pin Dual In-Line Package (DIP), facilitating easy integration into breadboards or PCBs.
For optimal performance, it is essential to observe the recommended operating conditions and to ensure proper voltage and temperature ranges. The device's reliability and robustness make it a staple in educational and professional electronics projects.
Equivalent
Features
1. Logic Functionality: Contains four independent 2-input NAND gates, enabling versatile logic operations.
2. Supply Voltage: Operates typically between 4.75V and 5.25V, ideal for TTL applications.
3. Speed: Offers a propagation delay of approximately 8 ns at 5V, ensuring fast switching times for digital circuits.
4. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
5. Pin Configuration: Standard 14-pin DIP or surface-mount package, facilitating easy integration into various designs.
6. Input/Output Compatibility: TTL compatible, allowing for straightforward interfacing with other TTL logic devices.
7. Temperature Range: Designed to operate within a temperature range of 0°C to 70°C (commercial).
The SN7437N is widely used in digital circuits for implementing complex logic functions efficiently.
Pinout
Pin Configuration:
1. 1A1 - Input 1 of NAND gate 1
2. 1B1 - Input 2 of NAND gate 1
3. 1Y1 - Output of NAND gate 1
4. 2A1 - Input 1 of NAND gate 2
5. 2B1 - Input 2 of NAND gate 2
6. 2Y1 - Output of NAND gate 2
7. GND - Ground
8. VCC - Power supply (typically +5V)
9. 2Y2 - Output of NAND gate 3
10. 2A2 - Input 1 of NAND gate 3
11. 2B2 - Input 2 of NAND gate 3
12. 1Y2 - Output of NAND gate 4
13. 1A2 - Input 1 of NAND gate 4
14. 1B2 - Input 2 of NAND gate 4
The device is commonly used for digital logic applications.
Manufacturer
The SN7437N is a quad 2-input NAND gate, part of the 7400 series of integrated circuits, which are widely used in digital logic applications. Texas Instruments is recognized for its innovation in the semiconductor industry and its commitment to research and development, making it a key player in the global electronics supply chain.