IDT74FST163244PAG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, bidirectional voltage translation between different logic levels
• Package: 48-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates signals between two different voltage domains, ensuring compatibility between devices operating at different logic levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Number of Channels: 16
• Input Voltage Levels: 1.2V to 3.6V
• Output Voltage Levels: 1.2V to 3.6V
• Maximum Data Rate: 400 Mbps
• Supply Voltage Range: 1.65V to 3.6V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The IDT74FST163244PAG has a total of 48 pins, which are organized as follows:

• Pins 1-8: Channel A Inputs/Outputs
• Pins 9-16: Channel B Inputs/Outputs
• Pins 17-24: Channel C Inputs/Outputs
• Pins 25-32: Channel D Inputs/Outputs
• Pins 33-40: Channel E Inputs/Outputs
• Pins 41-48: Channel F Inputs/Outputs

Functional Features

• Bidirectional voltage translation: Allows for seamless communication between devices operating at different voltage levels.
• Automatic direction control: Eliminates the need for additional control signals by automatically determining the direction of data flow.
• High-speed operation: Supports data rates up to 400 Mbps, enabling fast and efficient signal transmission.

Advantages

• Wide voltage range compatibility: Can translate signals between voltage levels ranging from 1.2V to 3.6V, making it suitable for a variety of applications.
• Simplified design: The automatic direction control feature reduces the complexity of the overall system design by eliminating the need for additional control signals.
• High-speed operation: Enables efficient data transmission in high-speed applications.

Disadvantages

• Limited number of channels: The IDT74FST163244PAG provides 16 channels, which may not be sufficient for certain applications requiring a higher number of signal translations.
• Temperature limitations: The operating temperature range of -40°C to +85°C may restrict its use in extreme temperature environments.

Working Principles

The IDT74FST163244PAG utilizes a combination of level-shifting circuitry and automatic direction control logic. When a signal needs to be translated from one voltage domain to another, the IC detects the direction of data flow and adjusts the voltage levels accordingly. This ensures that the signal is correctly interpreted by the receiving device, regardless of the logic level differences.

Detailed Application Field Plans

The IDT74FST163244PAG is commonly used in various applications, including: - Communication systems - Data storage devices - Industrial automation - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

• SN74LVC1T45DBVR (Texas Instruments)
• NC7WZ17P6X (Fairchild Semiconductor)
• 74LVC2T45GW (NXP Semiconductors)
• MC74VHC1GT50DTT1G (ON Semiconductor)

These alternative models offer similar functionality and can be considered as substitutes for the IDT74FST163244PAG in different applications.

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