74LVC377PW,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage CMOS Octal D-type Flip-Flop with 3-State Outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: This IC is a high-performance octal D-type flip-flop with 3-state outputs. It operates at low voltage and is compatible with various logic families.
• Packaging/Quantity: The 74LVC377PW,112 is typically sold in reels of 2500 units.

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 0.7 x VCC
• Low-Level Input Voltage: 0.3 x VCC
• High-Level Output Voltage: 0.9 x VCC
• Low-Level Output Voltage: 0.1 x VCC
• Maximum Operating Frequency: 125 MHz
• Number of Flip-Flops: 8
• Output Type: 3-State

Detailed Pin Configuration

The 74LVC377PW,112 has a total of 20 pins. Here is the detailed pin configuration:

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

Functional Features

• Octal D-Type Flip-Flop: The IC consists of eight individual D-type flip-flops, allowing it to store and transfer data.
• 3-State Outputs: The outputs of the flip-flops can be put into a high-impedance state using the output enable input (OE), enabling multiple devices to share a common bus.
• Low-Voltage Operation: The IC operates at a low voltage range of 1.65V to 5.5V, making it suitable for various low-power applications.
• High-Speed Operation: With a maximum operating frequency of 125 MHz, the IC can handle high-speed data processing.

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with different logic families. - 3-state outputs enable efficient bus sharing. - High-performance flip-flops ensure reliable data storage and transfer. - Compact TSSOP package offers space-saving benefits.

Disadvantages: - Limited number of flip-flops (8) may not be sufficient for certain applications requiring more storage capacity. - Higher power consumption compared to some specialized flip-flop ICs.

Working Principles

The 74LVC377PW,112 operates based on the principles of D-type flip-flops. Each flip-flop stores a single bit of data and transfers it to the output when a clock pulse is received. The output enable input (OE) controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The 74LVC377PW,112 can be used in various applications, including: 1. Data Storage: It can be utilized to store data in microcontrollers, digital signal processors, and other digital systems. 2. Address Decoding: The IC can be employed for address decoding in memory systems and I/O interfaces. 3. Bus Sharing: With its 3-state outputs, it enables efficient bus sharing in multiplexed systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVC377PW,112 include: - SN74LVC377APW - Octal D-Type Flip-Flop with 3-State Outputs (TSSOP package) - MC74LCX377DWG - Low-Voltage CMOS Octal D-Type Flip-Flop with 3-State Outputs (SOIC package) - CD74HCT377M - High-Speed CMOS Logic Octal