IDT74FCT823ATQG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-power, non-inverting
• Package: TQFP (Thin Quad Flat Pack)
• Essence: Logic level translation between different voltage domains
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range (Vref): 0V to VCC
• Output Voltage Range (Vref): 0V to VCC
• Maximum Operating Frequency: 200MHz
• Propagation Delay: 3.5ns (typical)
• Output Drive Strength: ±24mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IDT74FCT823ATQG has a total of 20 pins arranged as follows:

1. OE (Output Enable)
2. A0 (Input A bit 0)
3. A1 (Input A bit 1)
4. A2 (Input A bit 2)
5. A3 (Input A bit 3)
6. A4 (Input A bit 4)
7. A5 (Input A bit 5)
8. GND (Ground)
9. B5 (Input B bit 5)
10. B4 (Input B bit 4)
11. B3 (Input B bit 3)
12. B2 (Input B bit 2)
13. B1 (Input B bit 1)
14. B0 (Input B bit 0)
15. VCC (Supply Voltage)
16. Y0 (Output Y bit 0)
17. Y1 (Output Y bit 1)
18. Y2 (Output Y bit 2)
19. Y3 (Output Y bit 3)
20. Y4 (Output Y bit 4)

Functional Features

• Non-inverting logic level translation
• Bidirectional data flow
• High-speed operation
• Low power consumption
• Supports voltage translation between different domains

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption helps in reducing overall system energy usage - Bidirectional data flow enables versatile applications - Wide supply voltage range provides flexibility in various systems

Disadvantages: - Limited number of input/output pins restricts the size of the data bus - Propagation delay may affect real-time applications with strict timing requirements

Working Principles

The IDT74FCT823ATQG is a logic level translator that facilitates communication between integrated circuits operating at different voltage levels. It uses a combination of MOSFETs and CMOS technology to achieve non-inverting bidirectional voltage translation. The OE pin controls the output enable function, allowing the user to disable or enable the translation.

Detailed Application Field Plans

The IDT74FCT823ATQG can be used in various applications where logic level translation is required. Some potential application fields include:

1. Microcontroller interfacing with different voltage peripherals
2. Communication interfaces between different logic families
3. Level shifting in mixed-voltage systems
4. Signal conditioning in industrial automation
5. Data transmission in automotive electronics

Detailed and Complete Alternative Models

1. SN74LVC4245A: Octal Bus Transceiver with 3-State Outputs
2. PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator
3. TXB0108: 8-Bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing

These alternative models offer similar functionality and can be considered as alternatives to the IDT74FCT823ATQG based on specific application requirements.

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