Encyclopedia Entry: 74VHC175SJ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Flip-Flop
• Characteristics: High-Speed, Low-Power, Quad D-Type Flip-Flop
• Package: SOIC-16 (Small Outline Integrated Circuit), Surface Mount
• Essence: The 74VHC175SJ is a versatile digital logic flip-flop that can store and manipulate binary information. It is commonly used in various electronic devices and systems.
• Packaging/Quantity: The 74VHC175SJ is typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Logic Family: VHC (Very High-Speed CMOS)
• Number of Flip-Flops: 4
• Input/Output Compatibility: TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor)
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 3.8ns (typical)

Detailed Pin Configuration

The 74VHC175SJ has a total of 16 pins arranged as follows:

__ __ Q1 |1 U 16| Vcc Q2 |2 15| Q0 Q3 |3 14| CLR Q4 |4 13| D0 GND |5 12| D1 CP |6 11| D2 D3 |7 10| D3 Q3 |8 9| Q4 ¯¯ ¯¯

Functional Features

• Quad D-Type Flip-Flop: The 74VHC175SJ consists of four independent D-type flip-flops, allowing it to store and manipulate four separate binary inputs.
• High-Speed Operation: With a propagation delay of only 3.8ns, the 74VHC175SJ enables fast data processing in digital circuits.
• Low Power Consumption: This IC is designed to operate at low power levels, making it suitable for battery-powered devices.
• Wide Supply Voltage Range: The 74VHC175SJ can function within a wide range of supply voltages, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing. - Low power consumption makes it suitable for portable devices. - Wide supply voltage range provides versatility in different systems.

Disadvantages: - Limited number of flip-flops (4) may not be sufficient for complex applications requiring more storage elements. - Surface mount package may require specialized equipment for soldering and replacement.

Working Principles

The 74VHC175SJ operates based on the principles of digital logic. It utilizes D-type flip-flops to store and manipulate binary information. The input signals are synchronized with a clock signal (CP), and the stored data can be accessed through the output pins (Q0-Q4). The CLR pin allows for clearing the stored data when necessary.

Detailed Application Field Plans

The 74VHC175SJ finds application in various electronic systems, including but not limited to: 1. Microcontrollers and microprocessors 2. Data storage devices 3. Communication systems 4. Digital signal processing 5. Industrial automation

Alternative Models

For users seeking alternative options, the following models can be considered: 1. 74HC175: Similar functionality but operates at a higher voltage range (2V to 6V). 2. 74LS175: Compatible with TTL logic levels but operates at a slower speed compared to the VHC family. 3. CD40175: CMOS-based quad D-type flip-flop with similar characteristics.

These alternative models offer different trade-offs in terms of voltage range, speed, and compatibility with other logic families.

In conclusion, the 74VHC175SJ is a versatile digital logic flip-flop that offers high-speed operation, low power consumption, and wide supply voltage range. Its compact package and multiple flip-flops make it suitable for various applications in the field of electronics.