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Name: 74HC574D-Q100,118
Brand: Nexperia USA Inc.
SKU: 74HC574D-Q100,118
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Nexperia USA Inc. 74HC574D-Q100,118

Part No.:: 74HC574D-Q100,118

Manufacturer:: Nexperia USA Inc.

Package:: 20-SO

Datasheet:: 74HC574D-Q100,118.pdf

Description:: IC FF D-TYPE SNGL 8BIT 20SO

In Stock:: 3834

Quantity:: Add To Cart

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74HC574D-Q100,118 Specifications

Packaging:
Tape & Reel (TR),Bulk
Series:
74HC
ProductStatus:
Active
Function:
Standard
Type:
D-Type
OutputType:
Tri-State, Non-Inverted
NumberofElements:
1
NumberofBitsperElement:
8
ClockFrequency:
133 MHz
MaxPropagationDelay@VMaxCL:
26ns @ 6V, 50pF
TriggerType:
Positive Edge
Current-OutputHighLow:
7.8mA, 7.8mA
Voltage-Supply:
2V ~ 6V
Current-Quiescent(Iq):
8 µA
InputCapacitance:
3.5 pF
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

74HC574D-Q100,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including 74HC574D-Q100,118 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for 74HC574D-Q100,118 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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74HC574D-Q100,118 information

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74HC574D-Q100,118 Typical application Circuitry

74HC574D-Q100,118

The 74HC574D-Q100,118 is a high-speed CMOS octal D-type flip-flop with positive edge-triggered inputs and 3-state outputs, specifically designed to meet the stringent requirements of automotive applications. It's part of the 74HC family, but the Q100 designation indicates qualification under automotive standards, ensuring reliability and performance under the harsh conditions typical in automotive environments.

Application Scenarios

The 74HC574D-Q100,118 is essential in automotive systems for data buffering, signal routing, and as a storage element in electronic control units (ECUs), dashboards, and infotainment systems. It ensures smooth and reliable data transfer and synchronization within various subsystems.

Implementing a Control Unit for an Automotive Dashboard

Using the 74HC574D-Q100,118 in an automotive dashboard control unit requires detailed attention to the connections of each pin and the operational dynamics of the circuit. Here's a comprehensive approach:

Input Data Configuration

Data Inputs Connection: The data inputs D0 to D7 (Pins 2, 5, 6, 9, 12, 15, 16, 19 of the 74HC574D-Q100,118) should be connected to the output ports of sensors or microcontrollers within the vehicle's dashboard system. These ports provide real-time data regarding speed, fuel level, engine status, etc.

Clock Signal Integration

Clock Input Setup: The clock input, Pin 11 (CP), is pivotal for timing the data capturing. It must be connected to a timing signal that aligns with the system's operational clock, ensuring that data is latched at the correct moments.

Output Handling for Dashboard Display

Controlling the Outputs: The outputs Q0 to Q7 (Pins 18, 13, 14, 11, 8, 7, 4, 1) should be interfaced with the dashboard display or the next processing unit. The Output Enable (OE) pin, Pin 9, toggles the outputs between active and high-impedance states, enabling the system to display data or isolate the flip-flop from the bus as required.

Power Supply Management

Stable Power Supply: Ensuring a stable power supply by connecting Pin 20 (Vcc) to a +5V source and Pin 10 (GND) to ground is crucial. Automotive systems require robust power management to deal with fluctuations and noise.

Circuit Design Considerations

Incorporating the 74HC574D-Q100,118 into an automotive dashboard system involves several critical considerations:

- Timing and Synchronization: Accurate timing is essential for data integrity. The system must ensure that all data inputs are stable before the clock signal's rising edge.

- Electromagnetic Compatibility (EMC): Automotive environments are susceptible to electromagnetic interference (EMI). The circuit design should minimize EMC issues by incorporating filtering and shielding techniques.

- Power Supply Fluctuations: Given the variable nature of automotive power systems, the design must account for fluctuations. Proper regulation and decoupling are necessary to protect the 74HC574D-Q100,118.

- Temperature Extremes: Automotive components must operate across a wide temperature range. The 74HC574D-Q100,118 is designed for such conditions, but the overall circuit design should also consider thermal management.

The 74HC574D-Q100,118's application in an automotive dashboard control unit showcases its robustness and suitability for critical systems where reliability under adverse conditions is paramount. Its 3-state outputs, combined with the edge-triggered latching mechanism, offer flexibility in data handling and integration into complex automotive systems. A thorough understanding of the 74HC574D-Q100,118 and careful planning of the circuit layout and components are essential for developing efficient, reliable automotive electronics.

74HC574D-Q100,118 FAQ

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6. What is the process for return or replacement of 74HC574D-Q100,118?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 74HC574D-Q100,118 we delivered, we will accept the replacement or return of the 74HC574D-Q100,118 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 74HC574D-Q100,118.

(3)The PartNo is unused and only in the original unpacked packaging.

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(1)Inform us within 90 days

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