SN74LVTH273PWE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, high-speed, 8-bit D-type flip-flop
• Package: TSSOP-20
• Essence: This IC is designed to store and transfer data in electronic circuits.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• High-Level Input Voltage: 2.0V to VCC + 0.5V
• Low-Level Input Voltage: -0.5V to 0.8V
• High-Level Output Voltage: 2.4V
• Low-Level Output Voltage: 0.4V
• Maximum Clock Frequency: 200MHz
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The SN74LVTH273PWE4 has a total of 20 pins, which are assigned specific functions as follows:

1. CLR (Clear) - Active low clear input
2. D0-D7 (Data Inputs) - Eight data inputs
3. CP (Clock) - Clock input
4. Q0-Q7 (Outputs) - Eight outputs
5. GND (Ground) - Ground reference
6. OE (Output Enable) - Active low output enable input
7. VCC (Supply Voltage) - Positive supply voltage

Functional Features

• Low-voltage operation allows compatibility with various logic levels.
• High-speed operation enables efficient data transfer.
• The clear input allows for resetting the flip-flop to a known state.
• Output enable input provides control over the output state.
• Eight data inputs and outputs allow for storage and transfer of 8-bit data.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it suitable for battery-powered devices.
• High-speed operation enhances overall system performance.
• Compact TSSOP-20 package saves board space.
• Clear and output enable inputs provide flexibility in controlling the flip-flop.

Disadvantages

• Limited operating temperature range (-40°C to 85°C).
• Requires external components for proper functioning.
• Not suitable for high-voltage applications.

Working Principles

The SN74LVTH273PWE4 is a positive-edge-triggered D-type flip-flop. It stores data on the rising edge of the clock signal (CP) when the clear input (CLR) is inactive. The stored data is then available at the outputs (Q0-Q7). The output enable input (OE) controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74LVTH273PWE4 can be used in various applications, including:

1. Microcontrollers: Used for storing and transferring data in microcontroller-based systems.
2. Communication Systems: Enables data buffering and synchronization in communication circuits.
3. Data Storage: Utilized in memory modules for data storage and retrieval.
4. Digital Signal Processing: Supports data processing and manipulation in DSP applications.
5. Industrial Automation: Used in control systems for storing and transferring control signals.

Detailed and Complete Alternative Models

1. SN74LVTH273PW: Similar specifications but available in a different package (TSSOP-20).
2. MC74LVX273: Comparable functionality with slightly different voltage ranges.
3. CD74HCT273E: Higher voltage operation with similar functionality.

These alternative models offer similar features and can be considered as substitutes for the SN74LVTH273PWE4 based on specific requirements.

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