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74HC175D

Name: 74HC175D
Rating: 4.7 (12 reviews)

IC FF D-TYPE SNGL 4BIT 16SOIC

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資料表 74HC175D DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
Series	74HC
ProductStatus	Active
Function	Master Reset
Type	D-Type
OutputType	Complementary
NumberofElements	1
NumberofBitsperElement	4
ClockFrequency	63 MHz
MaxPropagationDelay@VMaxCL	24ns @ 6V, 50pF
TriggerType	Positive Edge
Current-OutputHighLow	5.2mA, 5.2mA
Voltage-Supply	2V ~ 6V
Current-Quiescent(Iq)	4 µA
InputCapacitance	3 pF
OperatingTemperature	-40°C ~ 125°C (TA)
MountingType	Surface Mount
SupplierDevicePackage	16-SOIC

概述

Description

The 74HC175D is a quad D-type flip-flop integrated circuit, commonly used in digital electronics for data storage and transfer. It features four independent D flip-flops, each with an asynchronous reset function, allowing the output to be set to zero regardless of the clock signal. The device operates at high speed, with a typical propagation delay of around 15 ns, making it suitable for high-speed applications.
The 74HC175D is part of the 74HC (High-Speed CMOS) family, which offers low power consumption and high noise immunity. It operates with a supply voltage range of 2V to 6V, making it versatile for various applications. Each flip-flop has a data input (D), a clock input (CLK), an asynchronous reset (CLR), and a Q output, providing flexibility in circuit design.
Common applications include data storage, shift registers, and temporary data holding in sequential circuits. The 74HC175D is widely used in communication systems, microcontrollers, and digital signal processing due to its reliability and efficiency.

Features

The 74HC175D is a quad D-type flip-flop designed for high-speed digital applications. Key features include:
1. Quad D-Type Flip-Flops: Contains four independent D flip-flops, each with a data (D) input, clock (CLK) input, and output (Q).
2. Edge Triggered: The flip-flops capture the input data on the rising edge of the clock signal, ensuring reliable data storage.
3. Asynchronous Reset: Each flip-flop has an active-low reset (CLR) input, allowing for immediate clearing of the stored data.
4. High-Speed Operation: The device operates at high speeds, making it suitable for fast digital circuits.
5. Wide Supply Voltage Range: Operates from 2V to 6V, compatible with various logic levels.
6. Low Power Consumption: Designed for efficient operation with minimal power usage.
7. Ease of Integration: It is available in various packages, making it easy to integrate into different circuit designs.
These features make the 74HC175D ideal for use in registers, counters, and memory storage applications.

Package

The 74HC175D is packaged in a dual in-line package (DIP), specifically a 16-pin DIP (D) configuration. This type of package allows for easy insertion into a breadboard or PCB for prototyping and circuit design.

Pinout

The 74HC175D is a quad D-type flip-flop with an active-high clock input. It has 16 pins in total. Here’s a brief overview of its pin count and functions:
1. Pins 1 to 4: Q outputs (Q0 to Q3) – These are the output states of the flip-flops.
2. Pins 5 to 8: D inputs (D0 to D3) – These are the data inputs where the information is fed for storage.
3. Pin 9: Clock input (CLK) – This is the clock signal which triggers the flip-flops to transfer data from D inputs to Q outputs.
4. Pin 10: Clear input (CLR) – Active low. When activated, it resets all Q outputs to 0.
5. Pin 11: Set input (SET) – Active low. When activated, it sets all Q outputs to 1.
6. Pins 12 to 15: GND and VCC (Power and Ground) – Provide the necessary power supply and ground connections.
The 74HC175D operates in a wide range of digital applications, providing reliable data storage and transfer.

Manufacturer

The 74HC175D is manufactured by Texas Instruments (TI), a well-known American technology company. Texas Instruments specializes in designing and producing semiconductors and various integrated circuits, including logic devices, microcontrollers, and analog electronics. Founded in 1930, TI has a strong presence in the global electronics market, serving a wide range of industries such as telecommunications, automotive, industrial, and consumer electronics. The 74HC175D specifically is a quad D-type flip-flop used in digital circuits for data storage and transfer, exemplifying TI's focus on innovative and reliable electronic solutions.

Application

The 74HC175D is a quad D flip-flop with clear, commonly used in digital circuits for data storage, synchronization, and transfer. Its applications include shift registers, data latches, frequency dividers, and state machines. It is also employed in memory storage, timing circuits, and as a basic building block in sequential logic circuits, enhancing performance in microcontrollers and digital systems.

Equivalent

The 74HC175D is a quad D flip-flop. Equivalent products include:
1. 74HCT175 (TTL-compatible)
2. 74LS175 (low-power Schottky)
3. 74F175 (fast)
4. CD4013 (CMOS version, but different logic family)
Check datasheets for specific features and pin configurations.