74HC273PW

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74HC273PW

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Flip Flops OCTAL D-TYPE

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Attribut Wert
Standard Pack Qty 75

Übersicht

Description

The 74HC273PW is a high-speed, CMOS-based octal D-type flip-flop with a direct clear capability, often used in digital circuits for temporary data storage. It features eight edge-triggered D-type flip-flops with individual D inputs and Q outputs. Information on the data inputs (D0 to D7) that meets the setup time requirements is transferred to the Q outputs on the positive-going edge of the clock pulse. A reset (clear) function is available through the MR (master reset) pin, which sets all Q outputs to low, irrespective of the clock or data inputs when activated.
The 74HC273PW operates at a wide voltage range, typically from 2V to 6V, and is housed in a TSSOP-20 package. It has a high noise immunity and low power consumption, making it suitable for use in low-power applications. The device is typically used in applications involving data buffering, sequencing, or data register implementation. Its robust performance and wide operating parameters allow it to be utilized in various electronic devices and systems.

Equivalent

The 74HC273PW is a high-speed CMOS octal D-type flip-flop with a direct clear. Equivalent products include:
1. SN74HC273 from Texas Instruments
2. CD74HC273 from Texas Instruments
3. MM74HC273 from ON Semiconductor
4. TC74HC273 from Toshiba
These components have similar functionality and pin configurations, making them suitable replacements in most applications. Always verify the specifications and pin compatibility before substituting in your circuit design.

Features

The 74HC273PW is an octal D-type flip-flop with a direct reset feature. It is part of the 74HC family and is designed for use in high-speed digital systems. Key features include:
1. Octal D-type Flip-Flop: It contains eight flip-flops, making it suitable for applications requiring data storage or data transfer.
2. Direct Reset: It includes a master reset (MR) pin that can asynchronously reset all flip-flops to a low state, providing control over the stored data.
3. High-Speed Operation: The device supports high-speed data processing due to its CMOS technology, making it energy-efficient and suitable for modern digital applications.
4. Wide Operating Voltage: Operates over a range of 2V to 6V, allowing flexibility in power supply choices.
5. Tri-State Outputs: These ensure that the device can interface with other digital components without causing data conflicts.
6. Low Power Consumption: Due to CMOS technology, it consumes less power, making it suitable for battery-operated devices.
7. Surface-Mount Package: Available in a TSSOP package, facilitating compact and efficient PCB layouts.
These features make it versatile for use in registers, counters, and other digital logic circuits.

Pinout

The 74HC273PW is a high-speed CMOS octal D-type flip-flop with a direct clear input. It is commonly used in digital circuits for temporary data storage or data synchronization. This device is housed in a 20-pin TSSOP (Thin Shrink Small Outline Package).
Here's a brief overview of the pin functions:
1. VCC: Power supply pin.
2. GND: Ground pin.
3. Q0-Q7: These are the output pins corresponding to the 8 D-type flip-flops.
4. D0-D7: Data input pins for the respective flip-flops.
5. CP: Clock input pin; data is transferred to the outputs on the rising edge of the clock pulse.
6. MR: Master reset; active-low input that clears all outputs to '0' when low.
The 74HC273PW is used in applications requiring synchronous data storage and is suitable for use in a wide range of electronic devices due to its robust performance and reliable operation within standard voltage levels.

Manufacturer

The 74HC273PW is manufactured by Nexperia, a semiconductor company. Nexperia specializes in developing and producing discrete and power semiconductor components. The company was originally part of NXP Semiconductors but became an independent entity in 2017. Nexperia focuses on efficiency and innovation, with a strong emphasis on high-volume production of standard products, including logic devices, MOSFETs, bipolar transistors, ESD protection devices, and diodes. The company is known for its rigorous quality standards and commitment to sustainable practices, serving a wide range of industries including automotive, industrial, computing, consumer electronics, and communications. Nexperia has a global presence, with manufacturing facilities in Europe and Asia, as well as sales and support offices worldwide.

Application

The 74HC273PW is an octal D-type flip-flop with a direct clear input, often used in digital electronics. Its primary application areas include data storage and transfer, signal buffering, and interfacing between different parts of a system. It is commonly used in microprocessor systems for latching data, in memory systems for temporary data storage, and in digital signal processing for synchronization tasks. Additionally, it can be used in control systems for state retention and in communication systems for data serialization and deserialization. Its wide voltage range and fast switching capabilities make it suitable for various consumer electronics and industrial applications.

Package

The 74HC273PW is a high-speed CMOS device that comes in a TSSOP-20 package. TSSOP stands for Thin Shrink Small Outline Package, which is a type of surface-mount package with a small footprint ideal for dense circuit board applications.

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