SN74LVTH573RGYR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Level Shifter
• Characteristics: Low Voltage, High-Speed, Tri-State Outputs
• Package: 20-pin VQFN (Very Thin Quad Flat No-Lead)
• Essence: Level shifting and signal buffering
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Logic Family: LVTH
• Number of Channels: 8
• Output Type: Tri-State
• Output Current: ±12mA
• Propagation Delay Time: 2.5ns (Max)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74LVTH573RGYR has a total of 20 pins, which are assigned as follows:

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

Functional Features

• Level shifting capability allows interfacing between different voltage domains.
• Tri-state outputs enable bus sharing and prevent bus contention.
• High-speed operation ensures efficient data transfer.
• Low voltage range makes it suitable for battery-powered devices.
• ESD protection guards against electrostatic discharge.

Advantages and Disadvantages

Advantages: - Provides level shifting functionality, enabling communication between devices with different voltage levels. - Tri-state outputs allow multiple devices to share a common bus without conflicts. - High-speed operation ensures fast data transfer. - Compact package size saves board space. - ESD protection enhances reliability.

Disadvantages: - Limited to a specific number of channels (8 in this case). - Requires careful consideration of voltage compatibility between input and output devices. - May not be suitable for applications requiring a higher number of channels.

Working Principles

The SN74LVTH573RGYR is a digital logic level shifter that operates by receiving data inputs from one voltage domain and translating them to another voltage domain. It utilizes tri-state outputs to enable or disable the transmission of data onto a shared bus. The device operates within a specified supply voltage range and provides high-speed signal buffering capabilities.

Detailed Application Field Plans

The SN74LVTH573RGYR is commonly used in various applications, including but not limited to: - Microcontroller interfacing with different voltage peripherals. - Communication interfaces between devices operating at different voltage levels. - Data buses in industrial automation systems. - Battery-powered portable devices requiring level shifting.

Detailed and Complete Alternative Models

1. SN74LVTH573DBR - 20-pin SSOP package, similar specifications.
2. SN74LVTH573PWR - 20-pin TSSOP package, similar specifications.
3. SN74LVTH573DGVRE4 - 20-pin TVSOP package, similar specifications.
4. SN74LVTH573NSR - 20-pin SOP package, similar specifications.

These alternative models offer similar functionality and characteristics, providing options for different package preferences or availability.

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