Encyclopedia Entry: 74LVC377PW,118

Product Overview

Category

The 74LVC377PW,118 belongs to the category of integrated circuits (ICs) and specifically falls under the category of flip-flops.

Use

This product is commonly used in digital electronics for storing and manipulating binary data. It serves as a latch or register, allowing the storage and retrieval of information in sequential logic circuits.

Characteristics

• Low-voltage CMOS technology
• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt-trigger action on all inputs
• Balanced propagation delays
• Direct interface with TTL levels
• Multiple package options available

Package

The 74LVC377PW,118 is packaged in a TSSOP (Thin Shrink Small Outline Package) format. This package offers a compact size and allows for easy integration into various electronic systems.

Essence

The essence of the 74LVC377PW,118 lies in its ability to store and manipulate binary data, making it an essential component in digital systems that require sequential logic operations.

Packaging/Quantity

The 74LVC377PW,118 is typically sold in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Output Current: ±32mA
• Number of Flip-Flops: 8
• Logic Family: LVC

Detailed Pin Configuration

The 74LVC377PW,118 has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

1. D0: Data input 0
2. D1: Data input 1
3. D2: Data input 2
4. D3: Data input 3
5. D4: Data input 4
6. D5: Data input 5
7. D6: Data input 6
8. D7: Data input 7
9. GND: Ground
10. Q0: Output 0
11. Q1: Output 1
12. Q2: Output 2
13. Q3: Output 3
14. Q4: Output 4
15. Q5: Output 5
16. Q6: Output 6
17. Q7: Output 7
18. LE: Latch Enable
19. CP: Clock Pulse
20. VCC: Supply Voltage

Functional Features

The 74LVC377PW,118 offers the following functional features:

• Eight flip-flops for data storage
• Schmitt-trigger action on all inputs for noise immunity
• Latch enable (LE) input for controlling data transfer
• Clock pulse (CP) input for synchronous operation
• Direct interface with TTL levels for compatibility

Advantages and Disadvantages

Advantages

• Low power consumption
• High-speed operation
• Wide operating voltage range
• Schmitt-trigger action for noise immunity
• Compact package size for easy integration

Disadvantages

• Limited number of flip-flops (8)
• Requires external clock signal for synchronous operation

Working Principles

The 74LVC377PW,118 operates based on the principles of sequential logic. It uses flip-flops to store binary data and allows for controlled transfer of information through the latch enable (LE) input. The clock pulse (CP) input synchronizes the operation, ensuring proper timing and sequencing of data.

Detailed Application Field Plans

The 74LVC377PW,118 finds applications in various digital systems that require sequential logic operations. Some of the common application fields include:

1. Microcontrollers and microprocessors
2. Data storage and retrieval systems
3. Communication devices
4. Industrial automation
5. Automotive electronics
6. Consumer electronics

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74LVC377PW,118. Some notable alternatives include:

1. 74HC377: High-speed CMOS version with TTL compatibility.
2. CD4013: Dual D-type flip-flop IC with complementary outputs.
3. SN74LS377: Low-power Schottky version with TTL compatibility.

These alternative models can be considered based on specific requirements and design constraints.

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