Encyclopedia Entry: 74AHCT16374DGGRG4

Product Information Overview

Category: Integrated Circuit (IC)

Use: The 74AHCT16374DGGRG4 is a high-speed, low-power, 16-bit D-type flip-flop with 3-state outputs. It is commonly used in digital systems for data storage and transfer applications.

Characteristics: - High-speed operation - Low power consumption - 3-state outputs for bus-oriented applications - Wide operating voltage range - Schmitt-trigger inputs for noise immunity

Package: The 74AHCT16374DGGRG4 is available in a TSSOP-48 package, which stands for Thin Shrink Small Outline Package. This package offers a compact size and good thermal performance.

Essence: The essence of the 74AHCT16374DGGRG4 lies in its ability to store and transfer digital data efficiently within a system, while consuming minimal power and providing reliable performance.

Packaging/Quantity: The 74AHCT16374DGGRG4 is typically sold in reels or tubes, containing multiple units per package. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 80 MHz
• Output Drive Capability: ±8 mA

Detailed Pin Configuration

The 74AHCT16374DGGRG4 has a total of 48 pins, arranged as follows:

+---------------------+ OE1 |1 48| VCC Q0 |2 47| GND Q1 |3 46| D0 Q2 |4 45| D1 Q3 |5 44| D2 Q4 |6 43| D3 Q5 |7 42| D4 Q6 |8 41| D5 Q7 |9 40| D6 GND |10 39| D7 CP |11 38| OE2 DS |12 37| Q15 D8 |13 36| Q14 D9 |14 35| Q13 D10 |15 34| Q12 D11 |16 33| Q11 D12 |17 32| Q10 D13 |18 31| Q9 D14 |19 30| Q8 D15 |20 29| MR VCC |21 28| CLR Q15 |22 27| CP2 Q14 |23 26| DS2 Q13 |24 25| D15 +---------------------+

Functional Features

• High-speed data storage and transfer: The 74AHCT16374DGGRG4 can store and transfer digital data at a high clock frequency, making it suitable for applications requiring rapid data processing.
• 3-state outputs: The 3-state outputs allow multiple devices to share a common bus without interfering with each other's signals. This feature is particularly useful in bus-oriented systems.
• Schmitt-trigger inputs: The Schmitt-trigger inputs provide noise immunity by ensuring reliable switching even in the presence of input signal noise.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Low power consumption helps conserve energy in digital systems. - 3-state outputs facilitate bus-oriented applications. - Wide operating voltage range allows compatibility with various power supply levels. - Schmitt-trigger inputs provide noise immunity for reliable performance.

Disadvantages: - Limited output drive capability may restrict its use in certain high-current applications. - The TSSOP-48 package may require careful handling during assembly to avoid damage.

Working Principles

The 74AHCT16374DGGRG4 operates based on the principles of D-type flip-flops. It stores and transfers digital data using clock signals and input data. When the clock signal transitions from low to high, the input data is latched and stored in the flip-flop's internal memory. The stored data can then be accessed and transferred to the output pins when required.

Detailed Application Field Plans

The 74AHCT16374DGGRG4 finds applications in various digital systems, including but not limited to: - Microprocessors and microcontrollers - Data communication systems