SN74AHC174NSR

Product Overview

• Category: Integrated Circuit
• Use: Flip-Flop
• Characteristics: High-Speed, Low-Power, Hex D-Type Flip-Flop
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: This integrated circuit is a hex D-type flip-flop that operates at high speed while consuming low power. It is commonly used in digital electronics for storing and transferring data.

Packaging/Quantity

The SN74AHC174NSR is available in a small outline integrated circuit (SOIC) package. It is typically sold in reels or tubes, with a standard quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 5.5V
• High-Speed Operation: 20ns maximum propagation delay
• Low Power Consumption: 4µA maximum ICC
• Output Drive Capability: ±8mA at 5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHC174NSR has a total of 16 pins, which are arranged as follows:

+---+--+---+ CLR |1 +--+ 16| VCC D0 |2 15| Q0 D1 |3 14| Q1 D2 |4 13| Q2 D3 |5 74AHC174 12| Q3 D4 |6 11| Q4 D5 |7 10| Q5 GND |8 9| Q6 +----------+

Functional Features

• Hex D-Type Flip-Flop: The SN74AHC174NSR consists of six individual D-type flip-flops, allowing it to store and transfer data on six independent inputs.
• High-Speed Operation: With a maximum propagation delay of 20ns, this flip-flop enables fast data processing in digital circuits.
• Low Power Consumption: The SN74AHC174NSR is designed to consume minimal power, making it suitable for battery-powered devices or applications where power efficiency is crucial.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption makes it suitable for power-sensitive applications.
• Compact SOIC package offers space-saving integration.

Disadvantages

• Limited output drive capability may not be suitable for high-current applications.
• Requires external clock signal for proper operation.

Working Principles

The SN74AHC174NSR operates based on the principles of D-type flip-flops. Each flip-flop within the IC stores a single bit of data, which can be transferred to the output upon receiving a clock signal. The CLR (clear) input allows for resetting the flip-flop to a known state.

Detailed Application Field Plans

The SN74AHC174NSR finds extensive use in various digital electronics applications, including but not limited to:

1. Data Storage: It can be used to store temporary data in microcontrollers, processors, or digital signal processing systems.
2. State Machines: The hex D-type flip-flop configuration makes it suitable for implementing state machines in digital logic circuits.
3. Serial-to-Parallel Conversion: By utilizing multiple flip-flops, the IC can convert serial data streams into parallel data formats.
4. Address Decoding: It can be employed in address decoding circuits to select specific memory locations or peripheral devices.

Detailed and Complete Alternative Models

• CD40174BE: Hex D-Type Flip-Flop with similar specifications and pin configuration.
• MC74HC174N: High-Speed CMOS Logic Hex D-Type Flip-Flop with comparable characteristics.
• 74LS174: Low-Power Schottky TTL Hex D-Type Flip-Flop, suitable for specific TTL-based applications.

These alternative models offer similar functionality and can be considered as replacements for the SN74AHC174NSR in various applications.

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