IDT74FCT823CTSOG8

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, bidirectional voltage translation
• Package: SOG8 (Small Outline Gull Wing 8-pin package)
• Essence: Translates logic levels between two different voltage domains
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range (A Port): 0V to VCC_A
• Input Voltage Range (B Port): 0V to VCC_B
• Output Voltage Range (A Port): 0V to VCC_A
• Output Voltage Range (B Port): 0V to VCC_B
• Maximum Propagation Delay: 3.5ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. OE (Output Enable)
2. A1 (Input/Output A1)
3. B1 (Input/Output B1)
4. GND (Ground)
5. A2 (Input/Output A2)
6. B2 (Input/Output B2)
7. VCC_A (Supply Voltage for A Port)
8. VCC_B (Supply Voltage for B Port)

Functional Features

• Bidirectional voltage translation between two voltage domains
• Supports level shifting between different logic families (e.g., TTL to CMOS)
• High-speed operation with minimal propagation delay
• Low power consumption
• Output enable pin for easy control of data flow

Advantages and Disadvantages

Advantages: - Enables seamless communication between devices operating at different voltage levels - Wide supply voltage range allows compatibility with various systems - Compact package size for space-constrained applications - Low power consumption helps in reducing overall system energy requirements

Disadvantages: - Limited number of translation channels (2 channels in this specific model) - Propagation delay may impact real-time applications with strict timing constraints

Working Principles

The IDT74FCT823CTSOG8 is a bidirectional logic level translator that allows seamless communication between two voltage domains. It utilizes a combination of MOSFETs and level-shifting circuitry to convert logic levels from one domain to another. The OE pin controls the direction of data flow, enabling or disabling the translation functionality.

When the OE pin is high, the translator is enabled, and data can be transmitted bidirectionally between the A and B ports. When the OE pin is low, the translator is disabled, and the A and B ports are isolated from each other.

Detailed Application Field Plans

The IDT74FCT823CTSOG8 is commonly used in various applications where logic level translation is required. Some of the typical application fields include:

1. Microcontroller Interfaces: Facilitates communication between microcontrollers operating at different voltage levels.
2. Sensor Networks: Enables connectivity between sensors and microcontrollers with varying voltage requirements.
3. Industrial Automation: Allows integration of different control systems operating at different logic levels.
4. Communication Systems: Supports voltage translation between different communication protocols and interfaces.
5. Consumer Electronics: Used in devices such as smartphones, tablets, and gaming consoles for level shifting purposes.

Detailed and Complete Alternative Models

1. SN74LV1T34DBVR: Single-bit dual-supply bus transceiver with voltage-level translation capability.
2. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator.
3. TXB0104PWR: 4-bit bidirectional voltage-level translator with automatic direction sensing.

These alternative models offer similar functionality and can be considered as alternatives to the IDT74FCT823CTSOG8 based on specific application requirements.

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