Overview
The SN74AC08DRG4 is a quadruple 2-input positive-AND gate integrated circuit produced by Texas Instruments. This device is part of the 74AC series, known for its high-speed and low-power consumption. It performs the Boolean function Y = A ∧ B in positive logic, making it a versatile component for various digital logic applications.
Key Specifications
| Parameter | Unit | Min | Max | |
|---|---|---|---|---|
| Supply Voltage (VCC) | V | 4.5 | 5.5 | |
| High-Level Input Voltage (VIH) | V | 2 | ||
| Low-Level Input Voltage (VIL) | V | 0.8 | ||
| High-Level Output Current (IOH) | mA | -24 | ||
| Low-Level Output Current (IOL) | mA | 24 | ||
| Propagation Delay Time (tPLH, tPHL) at VCC = 5V | ns | 1.5 | 5.5 | 7.5 |
| Operating Temperature Range | °C | -40 | 85 | |
| Junction-to-Ambient Thermal Resistance (θJA) for SOIC Package | °C/W | 86 |
Key Features
- Quadruple 2-input positive-AND gates
- High-speed operation with propagation delay times as low as 1.5 ns
- Inputs are TTL-voltage compatible
- Operating voltage range of 4.5V to 5.5V
- High drive capability with 24 mA output current
- Available in various packages including SOIC, SSOP, PDIP, SOP, and TSSOP
Applications
The SN74AC08DRG4 is suitable for a wide range of digital logic applications, including:
- Digital logic circuits requiring AND gate functions
- High-speed data processing systems
- Embedded systems and microcontrollers
- Digital signal processing and control systems
- Communication and networking equipment
Q & A
- What is the primary function of the SN74AC08DRG4? The primary function is to perform the Boolean AND operation (Y = A ∧ B) in positive logic.
- What is the operating voltage range of the SN74AC08DRG4? The operating voltage range is from 4.5V to 5.5V.
- What are the typical propagation delay times for this device? The typical propagation delay times are around 5.5 ns for both tPLH and tPHL at VCC = 5V.
- What are the available package types for the SN74AC08DRG4? The device is available in SOIC, SSOP, PDIP, SOP, and TSSOP packages.
- What is the maximum output current of the SN74AC08DRG4? The maximum output current is 24 mA for low-level output and -24 mA for high-level output.
- What is the operating temperature range of the SN74AC08DRG4? The operating temperature range is from -40°C to 85°C.
- Is the SN74AC08DRG4 TTL-voltage compatible? Yes, the inputs are TTL-voltage compatible.
- What is the junction-to-ambient thermal resistance for the SOIC package? The junction-to-ambient thermal resistance for the SOIC package is 86°C/W.
- Can the SN74AC08DRG4 be used in high-speed applications? Yes, it is designed for high-speed operations with low propagation delay times.
- Where can I find detailed specifications and documentation for the SN74AC08DRG4? Detailed specifications and documentation can be found on the Texas Instruments website and in the device's datasheet.
