SN74ABT377ADWG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: D-type flip-flop with transparent latch
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Logic Family: ABT
• Number of Flip-Flops: 8
• Input Voltage Range: 2V to 5.5V
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to 85°C
• Propagation Delay Time: 3.5ns (typical)
• Power Dissipation: 25mW (typical)

Detailed Pin Configuration

The SN74ABT377ADWG4 has a total of 20 pins. The pin configuration is as follows:

1. CP (Clock Pulse) - Clock input for flip-flop operation
2. D0-D7 (Data Inputs) - Data inputs for each flip-flop
3. OE (Output Enable) - Enables the outputs when low
4. Q0-Q7 (Flip-Flop Outputs) - Outputs for each flip-flop
5. GND (Ground) - Ground reference
6. VCC (Power Supply) - Positive power supply voltage

Functional Features

• D-type flip-flop with transparent latch
• High-speed operation
• Low-power consumption
• 3-state outputs for bus-oriented applications
• Asynchronous clear input for resetting all flip-flops
• Edge-triggered clock input for synchronous operation

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing - Low-power consumption helps in reducing energy usage - 3-state outputs enable easy integration into bus systems - Asynchronous clear input provides flexibility in resetting the flip-flops

Disadvantages: - Limited number of flip-flops (8 in this case) - Operating temperature range may not be suitable for extreme environments

Working Principles

The SN74ABT377ADWG4 is a D-type flip-flop with transparent latch functionality. It stores and outputs data based on the clock input. The transparent latch allows the input data to pass through to the outputs when the latch enable (LE) input is high. When LE is low, the latch holds the previous data, and any changes at the inputs do not affect the outputs. The flip-flop can be cleared asynchronously using the clear (CLR) input.

Detailed Application Field Plans

The SN74ABT377ADWG4 is commonly used in various digital systems where the storage and manipulation of data is required. Some application fields include:

1. Microprocessors and microcontrollers
2. Data communication systems
3. Memory modules
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

1. SN74ABT377APW - 20-pin TSSOP package, same specifications as SN74ABT377ADWG4
2. SN74ABT377ADB - 20-pin SSOP package, same specifications as SN74ABT377ADWG4
3. SN74ABT377AN - 20-pin PDIP package, same specifications as SN74ABT377ADWG4

These alternative models provide different package options while maintaining the same functionality and specifications as the SN74ABT377ADWG4.

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