Overview
The SN74ALS08N is a quadruple 2-input positive-AND gate integrated circuit produced by Texas Instruments. This device is part of the ALS (Advanced Low-Power Schottky) technology family and is designed for ultra-high-speed applications. It contains four independent 2-input AND gates, each performing the Boolean function Y = A • B in positive logic. The SN74ALS08N is available in a 14-pin Plastic Dual In-Line Package (PDIP) and operates over a temperature range of 0°C to 70°C, making it suitable for a variety of digital logic circuits.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | PDIP (N) |
| Pins | 14 |
| Operating Temperature Range | 0°C to 70°C |
| Supply Voltage (VCC) | 4.5 V to 5.5 V |
| High-Level Input Voltage (VIH) | 2 V |
| Low-Level Input Voltage (VIL) | 0.8 V |
| High-Level Output Current (IOH) | -8 mA |
| Low-Level Output Current (IOL) | 8 mA |
| Propagation Delay Time (tpd) | 14 ns (Max) |
| ICC @ Nom Voltage (Max) | 0.0024 mA |
Key Features
- Four independent 2-input positive-AND gates.
- Ultra-high-speed operation with a propagation delay time of up to 14 ns.
- ALS technology for advanced low-power Schottky logic.
- Available in various package options including Plastic Small-Outline (D), Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs.
- Operating supply voltage range of 4.5 V to 5.5 V.
Applications
The SN74ALS08N 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 SN74ALS08N? The SN74ALS08N is a quadruple 2-input positive-AND gate integrated circuit.
- What is the operating temperature range of the SN74ALS08N? The operating temperature range is 0°C to 70°C.
- What is the supply voltage range for the SN74ALS08N? The supply voltage range is 4.5 V to 5.5 V.
- What is the propagation delay time of the SN74ALS08N? The propagation delay time is up to 14 ns.
- In what package types is the SN74ALS08N available? It is available in PDIP, SOIC, and other package types.
- What is the output current capability of the SN74ALS08N? The high-level output current (IOH) is -8 mA, and the low-level output current (IOL) is 8 mA.
- Is the SN74ALS08N RoHS compliant? Yes, the SN74ALS08N is RoHS compliant.
- What are the typical applications of the SN74ALS08N? It is used in digital logic circuits, computer systems, telecommunication equipment, industrial control systems, and automotive electronics.
- How many AND gates are included in the SN74ALS08N? It includes four independent 2-input AND gates.
- What technology family does the SN74ALS08N belong to? It belongs to the ALS (Advanced Low-Power Schottky) technology family.
