SN74LVC08ADE4

The SN74LVC08ADE4 is a quad 2-input AND gate integrated circuit (IC) manufactured by Texas Instruments. It is part of the LVC (Low-Voltage CMOS) logic family, which is designed for high-speed operation and low power consumption. Here’s a detailed description of its features and specifications:

General Features:

• Functionality: The SN74LVC08A contains four independent 2-input AND gates. Each gate performs a logical AND operation on two input signals, producing a single output signal that is high (logic level '1') only when both inputs are high.
• Supply Voltage: The device operates over a wide supply voltage range, typically from 1.65V to 5.5V, making it suitable for various low-voltage applications.
• Input Voltage Levels: The input threshold levels are compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic families, allowing for versatile interfacing with other logic devices.
• Propagation Delay: The SN74LVC08A features a low propagation delay, typically around 3.5 ns at 3.3V, which enables fast switching speeds suitable for high-frequency applications.

Electrical Characteristics:

• Power Consumption: The device is designed for low power consumption, with a typical quiescent current of only a few microamperes, making it ideal for battery-operated devices.
• Output Drive Capability: The outputs can drive standard CMOS loads, with a typical output current of ±24 mA, allowing for direct connection to other logic devices or loads.
• Input/Output Logic Levels: The logic levels are defined as follows:
  • VIL (Input Low Voltage): Maximum 0.3 × VCC
  • VIH (Input High Voltage): Minimum 0.7 × VCC
  • VOL (Output Low Voltage): Maximum 0.4V at 24 mA
  • VOH (Output High Voltage): Minimum VCC - 0.4V at 24 mA

Package Information:

• Package Type: The SN74LVC08ADE4 is available in various package types, including TSSOP (Thin Shrink Small Outline Package) and SOIC (Small Outline Integrated Circuit), which are designed for surface mounting on PCBs (Printed Circuit Boards).
• Pin Count: The device typically has 14 pins, with each gate occupying two input pins and one output pin.

Applications:

The SN74LVC08ADE4 is widely used in digital circuits for applications such as:

• Logic level interfacing
• Data processing
• Signal conditioning
• Control systems
• Communication devices

Additional Features:

• ESD Protection: The device includes built-in electrostatic discharge (ESD) protection, enhancing its reliability in various environments.
• Temperature Range: It operates over a standard temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.

In summary, the SN74LVC08ADE4 from Texas Instruments is a versatile and efficient quad 2-input AND gate that combines high-speed performance with low power consumption, making it an excellent choice for a wide range of digital logic applications.