SN74LV574APWR

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SN74LV574APWR

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IC FF D-TYPE SNGL 8BIT 20TSSOP

  • 製造商德州儀器

  • 製造商部分 #SN74LV574APWR

  • 有存貨4203

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正品保證

規格

屬性 價值
Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74LV
ProductStatus Active
Function Standard
Type D-Type
OutputType Tri-State, Non-Inverted
NumberofElements 1
NumberofBitsperElement 8
ClockFrequency 205 MHz
MaxPropagationDelay@VMaxCL 5.7ns @ 5V, 50pF
TriggerType Positive Edge
Current-OutputHighLow 16mA, 16mA
Voltage-Supply 2V ~ 5.5V
Current-Quiescent(Iq) 20 µA
InputCapacitance 1.8 pF
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Surface Mount
SupplierDevicePackage 20-TSSOP

概述

Description

The SN74LV574APWR is a low-voltage octal D-type flip-flop with 3-state outputs, a component manufactured by Texas Instruments. It is part of the 74LV series, designed to operate with a supply voltage ranging from 2V to 5.5V, making it suitable for a wide range of digital applications. This device features eight flip-flops with each having a D-type input and a complementary Q output, allowing data storage and retrieval.
The SN74LV574APWR is designed for use in systems that require data latching, buffering, and line driving. Its 3-state outputs enable it to drive bus lines or serve as an interface between different parts of a circuit system, facilitating communication across varying components.
With its low power consumption and balanced drive capability, it supports high-speed data transfer while minimizing power dissipation. The device is packaged in a TSSOP (Thin Shrink Small Outline Package) form factor, making it ideal for compact and space-constrained applications. Additionally, it complies with standard logic voltage levels and is robust against high static discharge.

Equivalent

The SN74LV574APWR is a D-type flip-flop IC with 3-state outputs. Equivalent products include:
1. 74HC574: A high-speed CMOS version with similar functionality.
2. 74AHCT574: Advanced high-speed CMOS Technology version.
3. MC74HC574: Motorola's variant with similar features.
4. 74ACT574: Advanced CMOS Technology version with TTL input compatibility.
5. CD74HCT574: Texas Instruments' high-speed CMOS version.
These equivalents maintain similar functionality and pin configurations but may vary in electrical characteristics. Always check the datasheet for compatibility.

Features

The SN74LV574APWR is a low-voltage octal D-type flip-flop with 3-state outputs. Its key features include:
1. Low-Voltage Operation: Suitable for 2V to 5.5V power supply.
2. High-Speed Performance: Designed for high-speed operation in digital circuits.
3. 3-State Outputs: Allows for direct connection to bus lines, facilitating multiple device coordination.
4. Wide Operating Temperature Range: Functions efficiently from -40°C to 125°C.
5. High-Drive Capability: Can drive up to 50 pF loads, suitable for driving LEDs or other moderate power-consuming components.
6. Latch-Up Performance: Exceeds 100 mA per JESD 78 standard, ensuring robust operation in adverse conditions.
7. ESD Protection: Provides electrostatic discharge protection exceeding 2000V, enhancing reliability.
8. Pin and Function Compatibility: Compatible with standard '574' devices, allowing easy integration into existing designs.
9. Package Options: Available in various packages such as TSSOP for design flexibility.
These features make the SN74LV574APWR ideal for applications requiring reliable data storage and transfer capabilities in a compact, efficient chip.

Pinout

The SN74LV574APWR is a 20-pin integrated circuit from Texas Instruments, housed in a TSSOP-20 package. It is an octal D-type flip-flop with 3-state outputs, commonly used in digital circuits for temporary data storage and buffering.
The device has the following key features:
- Pin Count: 20
- Function: It consists of 8 D-type flip-flops with a common clock input and 3-state outputs.
- Operation: Data at the D inputs are transferred to the Q outputs on the rising edge of the clock input (CLK).
- Output Control: The outputs can be placed in a high-impedance state using the Output Enable (OE) input, allowing for bus-oriented applications.
This IC operates across a broad range of supply voltages and has low power consumption, making it suitable for various digital applications.

Manufacturer

The SN74LV574APWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including analog and embedded processing chips. TI's products are used in various applications across numerous industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is known for its innovation in semiconductor technology and has a strong focus on research and development to create efficient and reliable components for its customers worldwide.

Application

The SN74LV574APWR is an octal D-type flip-flop with 3-state outputs, commonly used in applications requiring temporary data storage and data synchronization. Its primary application areas include digital signal processing, microcontroller interfacing, data buffering, and memory address latching. It is also used in bus systems to hold data for further processing and in applications where controlled data flow is essential, such as in communication systems. With its ability to store data and provide stable output, it is ideal for use in various consumer electronics, computing devices, and industrial control systems.

Package

The SN74LV574APWR is a part of the Texas Instruments SN74LV574A series and comes in a TSSOP-20 package (Thin Shrink Small Outline Package with 20 pins).

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