74FCT3807SNDGI

Overview

• Category: Integrated Circuit
• Use: Logic Level Translator
• Characteristics: High-speed, Low-power, Bidirectional
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Translates logic levels between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications and Parameters

• Supply Voltage: 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
• Propagation Delay: 2.5ns (typical)
• Output Drive Strength: ±24mA
• ESD Protection: >2000V (Human Body Model)

Pin Configuration

The 74FCT3807SNDGI has a total of 20 pins arranged as follows:

Pin 1: A1 Pin 2: OE Pin 3: B1 Pin 4: GND Pin 5: B2 Pin 6: A2 Pin 7: VCC Pin 8: Y1 Pin 9: Y2 Pin 10: GND Pin 11: A3 Pin 12: OE Pin 13: B3 Pin 14: GND Pin 15: B4 Pin 16: A4 Pin 17: VCC Pin 18: Y3 Pin 19: Y4 Pin 20: GND

Functional Characteristics

The 74FCT3807SNDGI is a bidirectional logic level translator that allows for seamless communication between devices operating at different voltage levels. It features four input/output channels, each capable of translating signals between two voltage domains.

The device utilizes a proprietary circuitry that ensures fast and efficient translation while consuming minimal power. It supports voltage level translation from 1.2V to 3.6V, making it compatible with a wide range of digital systems.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Bidirectional translation - Wide voltage range compatibility - ESD protection

Disadvantages: - Limited number of channels - Requires external control signals for direction control

Applicable Range of Products

The 74FCT3807SNDGI is commonly used in electronic systems where logic level translation is required. It finds applications in various industries, including consumer electronics, telecommunications, automotive, and industrial automation.

Working Principles

The 74FCT3807SNDGI operates by utilizing a combination of MOSFETs and level-shifting circuits to translate logic levels between different voltage domains. The device detects the input voltage level and adjusts the output voltage accordingly, ensuring seamless communication between devices operating at different voltages.

Detailed Application Field Plans

The 74FCT3807SNDGI can be used in a wide range of applications, including:

1. Battery-powered devices requiring voltage level translation.
2. Communication systems involving multiple voltage domains.
3. Microcontroller interfacing with peripherals operating at different voltages.
4. Sensor networks requiring signal translation between different voltage levels.
5. Industrial control systems with mixed-voltage components.

Detailed Alternative Models

Some alternative models to the 74FCT3807SNDGI include:

1. SN74LVC1T45: Unidirectional voltage level translator.
2. TXB0108: Eight-channel bidirectional voltage-level translator.
3. PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator.
4. CD4050B: Hex non-inverting buffer and converter.
5. TXS0108E: Eight-channel bidirectional voltage-level translator with automatic direction control.

5 Common Technical Questions and Answers

1. Q: What is the maximum voltage that can be translated by the 74FCT3807SNDGI? A: The device supports voltage translation up to 3.6V.

2. Q: Can the 74FCT3807SNDGI be used in automotive applications? A: Yes, the device is suitable for automotive applications as it operates within the specified temperature range and provides ESD protection.

3. Q: How many channels does the 74FCT3807SNDGI have? A: The device has four bidirectional channels.

4. Q: Does the 74FCT3807SNDGI require external power supply sequencing? A: No, the device does not require external power supply sequencing.

5. Q: What is the typical propagation delay of the 74FCT