SN74LV374ATRGYRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: Low-voltage, Octal D-type transparent latch with 3-state outputs
• Package: 20-VQFN (4x4)
• Essence: This IC is a latch that can store and output data in electronic circuits.
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 1.65V to 5.5V
• High-Level Input Voltage: 2V (minimum), Vcc + 0.5V (maximum)
• Low-Level Input Voltage: -0.5V (minimum), 0.8V (maximum)
• High-Level Output Voltage: Vcc - 0.7V (minimum), Vcc (maximum)
• Low-Level Output Voltage: 0.1V (minimum), 0.35V (maximum)
• Maximum Operating Frequency: 100MHz

Detailed Pin Configuration

The SN74LV374ATRGYRG4 has a total of 20 pins. The pin configuration is as follows:

1. OE (Output Enable) - Output Enable control input
2. D0 (Data Input) - Data input for latch 0
3. D1 (Data Input) - Data input for latch 1
4. D2 (Data Input) - Data input for latch 2
5. D3 (Data Input) - Data input for latch 3
6. D4 (Data Input) - Data input for latch 4
7. D5 (Data Input) - Data input for latch 5
8. D6 (Data Input) - Data input for latch 6
9. D7 (Data Input) - Data input for latch 7
10. GND (Ground) - Ground reference voltage
11. Q0 (Output) - Output for latch 0
12. Q1 (Output) - Output for latch 1
13. Q2 (Output) - Output for latch 2
14. Q3 (Output) - Output for latch 3
15. Q4 (Output) - Output for latch 4
16. Q5 (Output) - Output for latch 5
17. Q6 (Output) - Output for latch 6
18. Q7 (Output) - Output for latch 7
19. Vcc (Supply Voltage) - Positive supply voltage
20. GND (Ground) - Ground reference voltage

Functional Features

• Octal D-type transparent latch with 3-state outputs
• Low-voltage operation, suitable for battery-powered devices
• High-speed operation, capable of handling frequencies up to 100MHz
• 3-state outputs allow multiple devices to share a common bus

Advantages and Disadvantages

Advantages: - Low-voltage operation extends battery life in portable devices - High-speed operation enables efficient data processing - 3-state outputs facilitate bus sharing in complex systems

Disadvantages: - Limited number of latches (8), may not be suitable for applications requiring more storage capacity - Sensitive to voltage fluctuations, may require additional voltage regulation circuitry

Working Principles

The SN74LV374ATRGYRG4 operates as an octal D-type transparent latch. It stores data on its inputs (D0-D7) and outputs the stored data on its outputs (Q0-Q7). The latch is transparent when the Output Enable (OE) pin is high, allowing the input data to pass through to the outputs. When the OE pin is low, the latch holds the last data it received.

Detailed Application Field Plans

The SN74LV374ATRGYRG4 is commonly used in various digital systems, including but not limited to: - Microcontrollers and microprocessors - Data storage devices - Communication systems - Industrial automation equipment - Automotive electronics

Detailed and Complete Alternative Models

1. SN74LV374A: Similar to SN74LV374ATRGYRG4, but without the specific package and quantity details.
2. SN74LV374APWR: Same functionality as SN74LV374ATRGYRG4, but packaged in a 20-TSSOP package.
3. SN74LV374ADGVR: Another alternative with a different package option (48-VFBGA).

These alternative models provide similar functionality and can be used as replacements for the SN74LV374ATRGYRG4 depending on specific requirements.

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