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SN74LVC574APWR
+Lista de MateriaisIC FF D-TYPE SNGL 8BIT 20TSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #SN74LVC574APWR
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Ficha Técnica SN74LVC574APWR DataSheet
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74LVC |
| ProductStatus | Active |
| Function | Standard |
| Type | D-Type |
| OutputType | Tri-State, Non-Inverted |
| NumberofElements | 1 |
| NumberofBitsperElement | 8 |
| ClockFrequency | 150 MHz |
| MaxPropagationDelay@VMaxCL | 6.8ns @ 3.3V, 50pF |
| TriggerType | Positive Edge |
| Current-OutputHighLow | 24mA, 24mA |
| Voltage-Supply | 1.65V ~ 3.6V |
| Current-Quiescent(Iq) | 10 µA |
| InputCapacitance | 4 pF |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 20-TSSOP |
Visão Geral
Description
The SN74LVC574APWR is a low-voltage CMOS device from Texas Instruments, designed as an octal D-type flip-flop with 3-state outputs. It is commonly used in digital systems for temporary data storage and data transfer operations. This device features eight positive-edge-triggered D-type flip-flops with individual D inputs and 3-state Q outputs. A buffered clock (CLK) and output-enable (OE) control the input and output states.
Key features of the SN74LVC574APWR include:
- A wide operating voltage range from 1.65 V to 3.6 V, suitable for various low-power applications.
- High-speed operation with propagation delays typically around 5.7 ns at 3.3 V.
- Support for partial power-down applications with its Ioff circuitry, which disables the outputs when the device is powered down.
- The ability to drive up to 24 mA at the outputs, making it suitable for driving moderate loads.
This device is packaged in a TSSOP-20, which is compact and suitable for space-constrained designs. It is commonly used in applications such as data buffering, memory interfacing, and digital communication systems.
Key features of the SN74LVC574APWR include:
- A wide operating voltage range from 1.65 V to 3.6 V, suitable for various low-power applications.
- High-speed operation with propagation delays typically around 5.7 ns at 3.3 V.
- Support for partial power-down applications with its Ioff circuitry, which disables the outputs when the device is powered down.
- The ability to drive up to 24 mA at the outputs, making it suitable for driving moderate loads.
This device is packaged in a TSSOP-20, which is compact and suitable for space-constrained designs. It is commonly used in applications such as data buffering, memory interfacing, and digital communication systems.
Equivalent
The SN74LVC574APWR is a D-type flip-flop IC. Equivalent products include:
1. 74HC574
2. 74AHC574
3. 74ACT574
4. 74LV574
5. NXP's 74LVC574
6. ON Semiconductor's MC74VHC574
Ensure that the electrical characteristics and package types match your application requirements before substituting these components.
1. 74HC574
2. 74AHC574
3. 74ACT574
4. 74LV574
5. NXP's 74LVC574
6. ON Semiconductor's MC74VHC574
Ensure that the electrical characteristics and package types match your application requirements before substituting these components.
Features
The SN74LVC574APWR is an octal D-type flip-flop with 3-state outputs, designed for high-performance, low-voltage applications. Key features include:
1. Low Voltage Operation: Supports a wide supply voltage range from 1.65 V to 3.6 V, making it suitable for a variety of power supply levels.
2. High-Speed Performance: Capable of high-speed operation with typical propagation delay times.
3. Low Power Consumption: Features low static power consumption and low dynamic power consumption, enhancing overall energy efficiency.
4. 3-State Outputs: The device has 3-state outputs, which can be set to high, low, or high-impedance states.
5. Latch-Up Performance: Supports up to 250 mA per JESD 17, offering robust protection against latch-up.
6. Input and Output Protection: Inputs and outputs are designed to handle up to 5.5 V, providing excellent protection against voltage spikes.
7. Compact Packaging: Available in TSSOP and SOIC packages, the device is suitable for compact and space-constrained applications.
These features make the SN74LVC574APWR suitable for various applications in computing, telecommunications, and consumer electronics.
1. Low Voltage Operation: Supports a wide supply voltage range from 1.65 V to 3.6 V, making it suitable for a variety of power supply levels.
2. High-Speed Performance: Capable of high-speed operation with typical propagation delay times.
3. Low Power Consumption: Features low static power consumption and low dynamic power consumption, enhancing overall energy efficiency.
4. 3-State Outputs: The device has 3-state outputs, which can be set to high, low, or high-impedance states.
5. Latch-Up Performance: Supports up to 250 mA per JESD 17, offering robust protection against latch-up.
6. Input and Output Protection: Inputs and outputs are designed to handle up to 5.5 V, providing excellent protection against voltage spikes.
7. Compact Packaging: Available in TSSOP and SOIC packages, the device is suitable for compact and space-constrained applications.
These features make the SN74LVC574APWR suitable for various applications in computing, telecommunications, and consumer electronics.
Pinout
The SN74LVC574APWR is an octal D-type flip-flop with 3-state outputs. It comes in a TSSOP (Thin Shrink Small Outline Package) with 20 pins. This device is designed for high-performance, low-voltage applications and can operate over a supply voltage range of 1.65V to 3.6V.
Here is a general breakdown of the pin functions:
- Pins 1-8, 13-19: These are the data inputs (D0-D7) and corresponding outputs (Q0-Q7). Each pair of input and output pins is associated with a single flip-flop.
- Pin 9: This is the Output Enable (OE) pin. When this pin is low, the outputs reflect the states of the flip-flops. When it is high, the outputs are in a high-impedance state.
- Pin 10: This is the Clock (CLK) input, which is used to capture the data on the rising edge of the clock signal.
- Pin 11: This is the Ground (GND) pin.
- Pin 12: This is the Supply Voltage (VCC) pin.
The SN74LVC574APWR is primarily used in digital circuits for temporary data storage and transfer.
Here is a general breakdown of the pin functions:
- Pins 1-8, 13-19: These are the data inputs (D0-D7) and corresponding outputs (Q0-Q7). Each pair of input and output pins is associated with a single flip-flop.
- Pin 9: This is the Output Enable (OE) pin. When this pin is low, the outputs reflect the states of the flip-flops. When it is high, the outputs are in a high-impedance state.
- Pin 10: This is the Clock (CLK) input, which is used to capture the data on the rising edge of the clock signal.
- Pin 11: This is the Ground (GND) pin.
- Pin 12: This is the Supply Voltage (VCC) pin.
The SN74LVC574APWR is primarily used in digital circuits for temporary data storage and transfer.
Manufacturer
The SN74LVC574APWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide array of electronic products. Specializing in analog and embedded processing chips, TI serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is known for its innovation in semiconductor technology and its extensive portfolio of products, including microcontrollers, processors, sensors, and power management solutions.
Application
The SN74LVC574APWR is an 8-bit D-type flip-flop with 3-state outputs, primarily used in digital circuits. Its typical application areas include data storage and transfer in microcontroller and microprocessor systems, buffering in communication interfaces, and as a register in memory devices. It is also employed in power-sensitive applications due to its low power consumption. The device is suitable for use in systems requiring high-speed signal processing and data synchronization, such as in consumer electronics, automotive systems, and industrial automation. Additionally, its ability to drive capacitive loads makes it useful for interfacing with bus systems.
Package
The SN74LVC574APWR is a 20-pin TSSOP (Thin Shrink Small Outline Package) device. This package type is compact and designed for surface-mount technology, ideal for applications requiring reduced board space.
