Overview
The SN74ALS08NS is a quadruple 2-input positive-AND gate integrated circuit produced by Texas Instruments. This device is part of the 74ALS series, known for its ultra-high-speed bipolar logic family. It is designed to perform the Boolean function Y = A • B or Y = A + B in positive logic, making it suitable for various digital logic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | SOP (NS) | |
| Pins | 14 | |
| Operating Temperature Range | 0 to 70 | °C |
| Supply Voltage (VCC) | 4.5 to 5.5 | V |
| High-Level Input Voltage (VIH) | 2 | V |
| Low-Level Input Voltage (VIL) | 0.8 | V |
| High-Level Output Current (IOH) | -0.4 | mA |
| Low-Level Output Current (IOL) | 4 to 8 | mA |
| Propagation Delay Time (tPLH, tPHL) | 4 to 14 ns | ns |
Key Features
- Four independent 2-input positive-AND gates.
- Ultra-high-speed bipolar logic with propagation delays as low as 4 ns.
- Operating supply voltage range of 4.5 V to 5.5 V.
- Available in various package options including SOP (NS), PDIP (N), and SOIC (D).
- RoHS and Green compliant.
Applications
The SN74ALS08NS is suitable for a wide range of digital logic applications, including:
- Digital logic circuits requiring high-speed AND gate operations.
- Computer systems and peripherals.
- Telecommunication equipment.
- Industrial control systems.
- Automotive electronics.
Q & A
- What is the primary function of the SN74ALS08NS?
The primary function is to perform the Boolean AND operation (Y = A • B) for four independent 2-input gates. - What is the operating temperature range for the SN74ALS08NS?
The operating temperature range is from 0°C to 70°C. - What are the available package options for the SN74ALS08NS?
Package options include SOP (NS), PDIP (N), and SOIC (D). - What is the supply voltage range for the SN74ALS08NS?
The supply voltage range is from 4.5 V to 5.5 V. - What are the propagation delay times for the SN74ALS08NS?
The propagation delay times (tPLH and tPHL) range from 4 ns to 14 ns. - Is the SN74ALS08NS RoHS and Green compliant?
Yes, it is RoHS and Green compliant. - What are the typical applications of the SN74ALS08NS?
Typical applications include digital logic circuits, computer systems, telecommunication equipment, industrial control systems, and automotive electronics. - What is the high-level output current (IOH) for the SN74ALS08NS?
The high-level output current (IOH) is -0.4 mA. - What is the low-level output current (IOL) for the SN74ALS08NS?
The low-level output current (IOL) ranges from 4 mA to 8 mA. - What is the storage temperature range for the SN74ALS08NS?
The storage temperature range is from -65°C to 150°C.
