SN74LVC74AMPWREP

The SN74LVC74AMPWREP is a dual D-type flip-flop integrated circuit manufactured by Texas Instruments. It is part of the SN74LVC family, which is known for its low-voltage CMOS logic devices. Here’s a detailed description of its features and specifications:

General Description:

• Type: Dual D-type Flip-Flop
• Functionality: The SN74LVC74AMPWREP consists of two independent D-type flip-flops that can be used for data storage and transfer applications. Each flip-flop has a data input (D), a clock input (CLK), a set input (SET), a reset input (RESET), and two outputs (Q and Q’).

Key Features:

• Low Voltage Operation: The device operates at a supply voltage range of 1.65V to 5.5V, making it suitable for low-power applications.
• High-Speed Performance: It offers fast switching times, with propagation delays typically around 3.5 ns at 3.3V, allowing for high-speed data processing.
• Low Power Consumption: The SN74LVC74AMPWREP is designed to consume minimal power, making it ideal for battery-operated devices.
• Wide Operating Temperature Range: The device can function effectively in a temperature range from -40°C to +125°C, ensuring reliability in various environmental conditions.
• TTL Compatibility: It is compatible with TTL (Transistor-Transistor Logic) levels, allowing for easy integration with other logic families.

Pin Configuration:

• The SN74LVC74AMPWREP is available in a TSSOP (Thin Shrink Small Outline Package) with a specific pin layout. The typical pin configuration includes:
  • Pin 1: Q1 (Output of Flip-Flop 1)
  • Pin 2: Q1’ (Inverted Output of Flip-Flop 1)
  • Pin 3: D1 (Data Input for Flip-Flop 1)
  • Pin 4: CLK1 (Clock Input for Flip-Flop 1)
  • Pin 5: SET1 (Set Input for Flip-Flop 1)
  • Pin 6: RESET1 (Reset Input for Flip-Flop 1)
  • Pin 7: GND (Ground)
  • Pin 8: VCC (Supply Voltage)
  • Pin 9: RESET2 (Reset Input for Flip-Flop 2)
  • Pin 10: SET2 (Set Input for Flip-Flop 2)
  • Pin 11: CLK2 (Clock Input for Flip-Flop 2)
  • Pin 12: D2 (Data Input for Flip-Flop 2)
  • Pin 13: Q2 (Output of Flip-Flop 2)
  • Pin 14: Q2’ (Inverted Output of Flip-Flop 2)

Applications:

• The SN74LVC74AMPWREP is widely used in digital circuits for applications such as:
  • Data storage and transfer
  • Frequency division
  • State machines
  • Shift registers
  • Timing applications

Packaging:

• The device is typically packaged in a TSSOP-14 (Thin Shrink Small Outline Package) form factor, which is compact and suitable for surface-mount technology (SMT) applications.

Conclusion:

The SN74LVC74AMPWREP from Texas Instruments is a versatile and efficient dual D-type flip-flop that provides reliable performance in a variety of digital applications. Its low voltage operation, high-speed capabilities, and low power consumption make it an excellent choice for modern electronic designs.