SN74AHC174DBR

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: High-Speed, Low-Power, 6-Bit Register
• Package: SSOP (Shrink Small Outline Package)
• Essence: Digital Logic IC for storing and transferring data
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 7 ns (typical)
• Maximum Clock Frequency: 100 MHz

Detailed Pin Configuration

The SN74AHC174DBR has a total of 16 pins. The pin configuration is as follows:

1. CLR (Clear)
2. D (Data Input)
3. CP (Clock Pulse)
4. Q0 (Output 0)
5. Q1 (Output 1)
6. Q2 (Output 2)
7. Q3 (Output 3)
8. Q4 (Output 4)
9. Q5 (Output 5)
10. GND (Ground)
11. Q5' (Complementary Output 5)
12. Q4' (Complementary Output 4)
13. Q3' (Complementary Output 3)
14. Q2' (Complementary Output 2)
15. Q1' (Complementary Output 1)
16. VCC (Supply Voltage)

Functional Features

• Positive-Edge Triggered D-Type Flip-Flop
• Asynchronous Clear Function
• 6-Bit Register with Parallel Data Inputs
• Complementary Outputs for each bit
• High-Speed Operation
• Low Power Consumption
• Schmitt-Trigger Inputs for Noise Immunity

Advantages and Disadvantages

Advantages: - High-Speed operation allows for quick data transfer - Low power consumption makes it suitable for battery-powered devices - Asynchronous Clear function provides flexibility in resetting the flip-flop - Schmitt-Trigger inputs ensure reliable operation in noisy environments

Disadvantages: - Limited to 6-bit data storage and transfer - Requires an external clock signal for proper functioning

Working Principles

The SN74AHC174DBR is a positive-edge triggered D-type flip-flop. It stores and transfers data using six parallel data inputs (D0-D5) and a clock pulse input (CP). The flip-flop can be cleared asynchronously using the CLR input. The complementary outputs (Q0'-Q5') provide inverted versions of the corresponding outputs (Q0-Q5).

When the clock pulse rises from low to high, the data present at the inputs is transferred to the outputs. The asynchronous clear function allows the flip-flop to be reset to a known state regardless of the clock input.

Detailed Application Field Plans

The SN74AHC174DBR is commonly used in various digital systems where data storage and transfer are required. Some specific application fields include:

1. Microcontrollers: Used as a register for storing temporary data during processing.
2. Communication Systems: Used for buffering and synchronizing data signals.
3. Data Acquisition Systems: Used for capturing and storing analog or digital data.
4. Industrial Automation: Used for controlling and monitoring processes.
5. Consumer Electronics: Used in devices like TVs, DVD players, and gaming consoles.

Detailed and Complete Alternative Models

1. SN74AHC174DR - SOIC (Small Outline Integrated Circuit) package variant.
2. SN74AHC174PW - TSSOP (Thin Shrink Small Outline Package) package variant.
3. SN74AHC174QDRQ1 - Automotive-grade variant with enhanced features for automotive applications.

These alternative models offer similar functionality and performance but may differ in package type or additional features suited for specific applications.

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