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Texas Instruments 4 2-Input NAND Logic Gate, 14-Pin PDIP SN7438N
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 4.57mm |
| Length | 19.3mm |
| Model | SN7438N |
| Mount Type | Through Hole |
| Output type | Open Collector |
| Maximum Operating Temperature | 70°C |
| Package Type | PDIP |
| Minimum Operating Temperature | 0°C |
| Pin Count | 14 |
| Number of Elements | 4 |
| Maximum Supply Voltage | 5.25V |
| Logic Family | 74 |
| Logic Function | NAND |
| Minimum Supply Voltage | 4.75V |
| Maximum High Level Output Current | -0.25mA |
| Maximum Propagation Delay Time @ CL | 10ns |
| Maximum Low Level Output Current | 48mA |
| Number of Inputs per Gate | 2 |
Key Features
- This logic gate IC features four independent 2-input NAND gates.
- It uses a standard 74 logic family providing consistent performance.
- Operates at a supply voltage range of 4.75 to 5.25 volts DC.
- Through hole mount type ensures easy integration into circuit boards.
- Maximum propagation delay time is 10 nanoseconds for efficient switching.
- Supports a maximum high-level output current of -0.25mA and low-level output current of 48mA.
- Standard 14-pin PDIP package with precise dimensions (19.3mm length, 4.57mm height).
- Operating temperature ranges between 0°C and 70°C for reliable use in various environments.
Product Description
Texas Instruments SN7438N is a 4 2-input NAND logic gate integrated circuit housed in a 14-pin PDIP package. It belongs to the widely used 74 series logic family, known for standard TTL operation voltages between 4.75 and 5.25 volts DC. This IC contains four independent NAND gates, each with two inputs, designed for various digital electronics applications.
The device is mounted through-hole and offers a maximum propagation delay of 10 nanoseconds, ensuring rapid switching performance critical for high-speed circuits. It delivers a maximum high-level output current of -0.25mA and a maximum low-level output current of 48mA, supporting standard logic drive requirements.
Measuring 19.3mm in length and 4.57mm in height, the compact PDIP package facilitates easy handle during PCB integration and prototyping. The operating temperature rating from 0°C to 70°C ensures robustness under typical industrial and commercial environments.
This logic IC uses an open collector type output, which allows flexible interfacing with other digital components and enables wired-AND logic configurations. It is suitable for use in industrial automation, electronic control systems, and embedded system designs requiring NAND logic functionality.
Contains four 2-input NAND gates for logic operations. Operates within standard supply voltage range for 74 logic family. Compact 14-pin PDIP through-hole package for easy circuit integration. Stable operation across 0°C to 70°C temperature range.
Fast switching with a maximum propagation delay of 10 nanoseconds. Open collector output type for versatile interfacing. Maximum output currents meet standard logic level requirements.
This Texas Instruments SN7438N logic gate IC is ideal for designers and engineers seeking reliable, industry-standard NAND gate components for use in electronic circuits involving computing, automation, and signal processing.
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Frequently Asked Questions
The maximum supply voltage for the SN7438N is 5.25 volts DC.
The maximum propagation delay time for the SN7438N is 10 nanoseconds.
This model contains four independent 2-input NAND gates.
The operating temperature range for this logic gate is between 0°C and 70°C.
The SN7438N features an open collector output type, allowing for flexible interfacing with other digital components.
The SN7438N has a pin count of 14.
The SN7438N measures 4.57mm in height and 19.3mm in length.
The maximum low-level output current for the SN7438N is 48mA.
This model uses a through-hole mounting type for easy integration into circuit boards.
The SN7438N belongs to the 74 logic family, which is known for standard TTL operation voltages.
The maximum high-level output current for this logic gate is -0.25mA.
The SN7438N is suitable for use in industrial automation, electronic control systems, and embedded system designs requiring NAND logic functionality.
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