SN74GTLP1395DWE4

Product Overview

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

Specifications

• Supply Voltage Range: 1.2V to 3.6V
• Input Voltage Range (A Port): 0V to VCCA + 0.5V
• Input Voltage Range (B Port): 0V to VCCB + 0.5V
• Output Voltage Range (A Port): 0V to VCCA + 0.5V
• Output Voltage Range (B Port): 0V to VCCB + 0.5V
• Operating Temperature Range: -40°C to 85°C
• Propagation Delay Time: 1.8ns (typical)

Detailed Pin Configuration

The SN74GTLP1395DWE4 has a total of 20 pins. The pin configuration is as follows:

1. A1
2. A2
3. A3
4. A4
5. A5
6. GND
7. B5
8. B4
9. B3
10. B2
11. B1
12. VCCB
13. OE#
14. B0
15. A0
16. VCCA
17. DIR
18. NC
19. GND
20. VCC

Functional Features

• Dual-supply voltage translation between two different voltage domains
• Supports bidirectional level shifting
• Low power consumption
• High-speed operation
• ESD protection on all pins
• Schmitt-trigger inputs for noise immunity

Advantages and Disadvantages

Advantages: - High-speed translation of signals between different voltage levels - Low power consumption - ESD protection on all pins ensures reliability - Schmitt-trigger inputs provide noise immunity

Disadvantages: - Limited to dual-supply voltage translation - Not suitable for applications requiring translation between more than two voltage domains

Working Principles

The SN74GTLP1395DWE4 is a signal level translator that allows seamless communication between two different voltage domains. It operates by receiving input signals from one domain (A Port) and translating them to the corresponding voltage levels in the other domain (B Port), and vice versa.

The device utilizes a combination of level shifters and voltage regulators to ensure accurate and reliable signal translation. The Schmitt-trigger inputs help in reducing noise interference, while the ESD protection safeguards against electrostatic discharge.

Detailed Application Field Plans

The SN74GTLP1395DWE4 finds applications in various fields where there is a need for signal level translation between different voltage domains. Some of the specific application areas include:

1. Communication Systems: Used in devices such as routers, switches, and modems to enable communication between components operating at different voltage levels.
2. Industrial Automation: Facilitates communication between sensors, actuators, and control systems with varying voltage requirements.
3. Automotive Electronics: Enables integration of different subsystems operating at different voltage levels, such as infotainment systems, engine control units, and body control modules.
4. Consumer Electronics: Used in devices like smartphones, tablets, and gaming consoles to interface between different voltage domains within the system.
5. Medical Devices: Allows for seamless communication between medical sensors, monitors, and control units with different voltage requirements.

Detailed and Complete Alternative Models

1. SN74LVC1T45DBVR: Single-bit dual-supply voltage translator with similar characteristics and package.
2. SN74AVC4T245PW: Four-bit dual-supply voltage translator with higher pin count and additional features.
3. SN74LVC8T245PWR: Eight-bit dual-supply voltage translator with increased data width and enhanced performance.

These alternative models offer similar functionality to the SN74GTLP1395DWE4 but may have different specifications, pin configurations, or package options. It is important to consider the specific requirements of the application when selecting an alternative model.

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