SN74ALVCH374DWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-speed, low-power, 3.3V CMOS Octal D-Type Flip-Flop
• Package: SOIC-20
• Essence: This IC is designed to store and transfer data in electronic systems.
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• High-Speed Operation: 4.5 ns maximum propagation delay
• Low Power Consumption: ICC = 4 µA maximum
• Output Drive Capability: ±24 mA at 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ALVCH374DWRG4 has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

• Octal D-Type Flip-Flop with 3-State Outputs
• Positive-Edge Triggered Clock
• Output Enable Control for Bus Interface Applications
• 3.3V CMOS Compatible Inputs and Outputs
• Supports Mixed-Mode Signal Operation on All Ports
• Power-Up High-Impedance State
• ESD Protection Exceeds JESD 22

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Low power consumption helps in reducing overall system energy usage. - 3.3V CMOS compatibility ensures easy integration into existing systems. - Output enable control provides flexibility in bus interface applications.

Disadvantages: - Limited supply voltage range may restrict its use in certain systems. - The SOIC-20 package may not be suitable for all PCB designs.

Working Principles

The SN74ALVCH374DWRG4 is a positive-edge triggered octal D-type flip-flop. It stores and transfers data based on the rising edge of the clock signal. The data inputs (D0-D7) are latched into the flip-flop when the clock signal transitions from low to high. The stored data can then be accessed through the output pins (Q0-Q7). The output enable pin (OE) controls the state of the outputs, allowing them to be either active or in a high-impedance state.

Detailed Application Field Plans

The SN74ALVCH374DWRG4 is commonly used in various digital systems where data storage and transfer are required. Some application fields include:

1. Microprocessors and Microcontrollers
2. Communication Systems
3. Data Storage Devices
4. Industrial Automation
5. Automotive Electronics

Detailed and Complete Alternative Models

1. SN74ALVCH373DWRG4: Octal D-Type Transparent Latch
2. SN74ALVCH374PW: TSSOP-20 Package, Octal D-Type Flip-Flop
3. SN74ALVCH374PWRG4: TSSOP-20 Package, Octal D-Type Flip-Flop with 3-State Outputs
4. SN74ALVCH374DGVR: TVSOP-20 Package, Octal D-Type Flip-Flop

These alternative models offer similar functionality and can be used as replacements for the SN74ALVCH374DWRG4 in various applications.

In conclusion, the SN74ALVCH374DWRG4 is a high-speed, low-power octal D-type flip-flop IC designed for efficient data storage and transfer in digital systems. Its positive-edge triggered operation, output enable control, and compatibility with 3.3V CMOS make it suitable for a wide range of applications. However, its limited supply voltage range and package type should be considered when selecting alternatives or designing