74HCT175D,652

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed operation, low power consumption
• Package: SOIC-16
• Essence: Digital Logic IC
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Logic Family: HCT
• Number of Flip-Flops: 4
• Trigger Type: Positive-Edge
• Clock Enable: Yes
• Data Enable: No
• Propagation Delay: 14 ns
• Operating Voltage: 2 V to 6 V
• Operating Temperature: -40°C to +125°C

Pin Configuration

The 74HCT175D,652 IC has a total of 16 pins arranged as follows:

__ __ Q1 |1 U 16| Vcc D1 |2 15| Q4 CLK |3 14| CLR D2 |4 13| D4 Q2 |5 12| GND Q3 |6 11| D3 D3 |7 10| Q3 CLR |8 9| D4 ¯¯ ¯¯

Functional Features

• The 74HCT175D,652 is a quad positive-edge triggered D-type flip-flop.
• It operates at high speed and consumes low power.
• Each flip-flop can be individually cleared using the CLR input.
• The device has an asynchronous reset feature that sets all flip-flops to the cleared state when the CLR input is low.
• The clock enable input (CLK) allows the device to be used as a level-triggered latch.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption helps in reducing energy usage.
• Compact SOIC-16 package enables space-saving on PCBs.
• Asynchronous reset feature provides flexibility in control.

Disadvantages

• Limited number of flip-flops (4) may restrict certain applications requiring more storage elements.
• Lack of data enable input limits its functionality in certain scenarios.

Working Principles

The 74HCT175D,652 is based on positive-edge triggered D-type flip-flops. Each flip-flop stores a single bit of data and can be set or cleared based on the clock signal. The asynchronous reset feature allows all flip-flops to be simultaneously cleared when the CLR input is activated. The clock enable input (CLK) controls the clocking of data into the flip-flops, enabling it to function as a latch when held at a specific logic level.

Detailed Application Field Plans

The 74HCT175D,652 IC finds applications in various digital systems where sequential data storage and retrieval are required. Some common application fields include:

1. Data registers
2. Counters and dividers
3. State machines
4. Address decoding circuits
5. Control units in microprocessors

Detailed and Complete Alternative Models

• 74HC175: Similar functionality but operates at a higher voltage range (2 V to 6 V)
• 74LS175: Compatible with TTL logic levels but has slower speed and higher power consumption
• CD40175: CMOS-based alternative with similar functionality but different pin configuration

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