SN74GTLP817DWG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal Level Translator
• Characteristics: High-speed, low-voltage, low-power consumption
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Translates signals between different voltage levels
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 2.5ns
• Maximum Data Rate: 400Mbps

Detailed Pin Configuration

The SN74GTLP817DWG4 has a total of 20 pins. The pin configuration is as follows:

1. VCCA - Positive supply voltage for the A-side circuitry
2. GND - Ground reference
3. OE - Output enable input
4. A1 - A-side data input/output
5. A2 - A-side data input/output
6. A3 - A-side data input/output
7. A4 - A-side data input/output
8. A5 - A-side data input/output
9. A6 - A-side data input/output
10. A7 - A-side data input/output
11. A8 - A-side data input/output
12. VCCB - Positive supply voltage for the B-side circuitry
13. GND - Ground reference
14. B1 - B-side data input/output
15. B2 - B-side data input/output
16. B3 - B-side data input/output
17. B4 - B-side data input/output
18. B5 - B-side data input/output
19. B6 - B-side data input/output
20. B7 - B-side data input/output

Functional Features

• Bi-directional voltage level translation between two different voltage domains
• Supports high-speed data transmission up to 400Mbps
• Low power consumption for energy-efficient operation
• Wide supply voltage range allows compatibility with various systems
• Output enable control for flexible signal routing

Advantages and Disadvantages

Advantages: - High-speed performance enables efficient data transfer - Low-voltage operation reduces power consumption - Compact SOIC package allows for space-saving integration - Wide supply voltage range provides versatility in system design

Disadvantages: - Limited number of data input/output pins (8 per side) - Propagation delay may affect timing-sensitive applications - Requires careful consideration of voltage compatibility between A-side and B-side circuits

Working Principles

The SN74GTLP817DWG4 is designed to translate signals between two voltage domains, typically used in mixed-voltage systems. It utilizes a combination of level shifters and voltage translators to ensure proper signal integrity during the translation process. The device operates by monitoring the input voltage levels on the A-side and translating them to the corresponding voltage levels on the B-side, and vice versa. The output enable control allows for selective routing of signals, providing flexibility in system design.

Detailed Application Field Plans

The SN74GTLP817DWG4 finds application in various fields where voltage level translation is required. Some of the potential application areas include:

1. Communication Systems: Used in interface circuits between different communication protocols that operate at different voltage levels.
2. Consumer Electronics: Enables seamless integration of components operating at different voltage domains, such as microcontrollers and display modules.
3. Industrial Automation: Facilitates communication between sensors, actuators, and control systems that operate at different voltage levels.
4. Automotive Electronics: Supports voltage level translation in automotive systems, allowing compatibility between different subsystems.
5. Medical Devices: Used in medical equipment where different components require voltage level translation for proper operation.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
2. SN74AVC4T245PW: 4-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
3. SN74LVC8T245PWR: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
4. SN74LVCH16244ADLR: 16-Bit Universal Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
5. SN74AVC16T245DGGR: 16-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

These alternative models offer similar functionality and voltage translation capabilities, catering to different system requirements.

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