SN74HC175PWG4

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: High-Speed, Quad D-Type Flip-Flop
• Package: TSSOP-16
• Essence: The SN74HC175PWG4 is a high-speed quad D-type flip-flop integrated circuit. It is widely used in digital electronics for storing and transferring data.
• Packaging/Quantity: The SN74HC175PWG4 is available in a TSSOP-16 package and is typically sold in reels of 2500 units.

Specifications

The SN74HC175PWG4 has the following specifications:

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 2V to VCC
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: VCC - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 133 MHz
• Propagation Delay Time: 9 ns
• Power Dissipation: 500 mW

Pin Configuration

The pin configuration of the SN74HC175PWG4 is as follows:

+---+--+---+ CLR --|1 +--+ 16|-- VCC D --|2 15|-- Q3 CLK --|3 14|-- Q2 Q0 --|4 13|-- Q1 Q1 --|5 12|-- GND Q2 --|6 11|-- D3 Q3 --|7 10|-- CLK GND --|8 9|-- CLR +----------+

Functional Features

The SN74HC175PWG4 offers the following functional features:

• Quad D-Type Flip-Flop: The IC contains four independent D-type flip-flops, allowing for simultaneous storage and transfer of data.
• High-Speed Operation: With a maximum operating frequency of 133 MHz, the SN74HC175PWG4 is suitable for high-speed digital applications.
• Clear Function: The CLR pin can be used to reset all four flip-flops simultaneously, ensuring a known initial state.
• Clock Input: The CLK pin serves as the clock input, controlling the timing of data storage and transfer.

Advantages and Disadvantages

Advantages of the SN74HC175PWG4 include:

• High-Speed Operation: The IC operates at a maximum frequency of 133 MHz, making it suitable for demanding applications.
• Compact Package: The TSSOP-16 package allows for space-efficient integration into electronic circuits.
• Clear Function: The CLR pin provides a convenient way to reset all flip-flops simultaneously.

Disadvantages of the SN74HC175PWG4 include:

• Limited Voltage Range: The IC operates within a supply voltage range of 2V to 6V, which may not be suitable for all applications.
• Propagation Delay: The propagation delay time of 9 ns may introduce timing constraints in certain designs.

Working Principles

The SN74HC175PWG4 operates based on the principles of sequential logic. Each flip-flop within the IC stores a single bit of data. The CLK input controls when the data is transferred from the D input to the Q output. The CLR input can be used to reset all flip-flops to a known state.

Detailed Application Field Plans

The SN74HC175PWG4 finds applications in various fields, including:

1. Digital Communication Systems: Used for data storage and synchronization in communication protocols.
2. Microcontrollers: Employed for register operations and data manipulation.
3. Memory Systems: Integrated into memory modules for address decoding and data storage.

Detailed and Complete Alternative Models

Some alternative models to the SN74HC175PWG4 include:

1. CD40175BE: Quad D-Type Flip-Flop with Clear, available in a DIP-16 package.
2. MC74HC175N: High-Speed CMOS Logic Quad D-Type Flip-Flop, available in a DIP-16 package.
3. 74HCT175: High-Speed CMOS Logic Quad D-Type Flip-Flop, available in various packages.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, the SN74HC175PWG4 is a high-speed quad D-type flip-flop integrated circuit. It offers reliable data storage and transfer capabilities, making it suitable for various digital applications. Its compact package and functional features make it a popular choice among designers. However, its limited voltage range and propagation delay should be considered when selecting alternatives or designing circuits.