Encyclopedia Entry: 74AHC1G125DCKRE4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, single bus buffer gate
• Package: SC-70 (SOT-323), Tape and Reel
• Essence: Buffer gate with tri-state output
• Packaging/Quantity: 3000 units per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: GND to VCC
• Output Voltage Range: GND to VCC
• Maximum Operating Frequency: 400 MHz
• Propagation Delay: 6 ns (typical)
• Output Drive Capability: ±24 mA at 3.3 V
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74AHC1G125DCKRE4 IC has the following pin configuration:

____ Y1 | | VCC A1 | | OE GND| | Y2 A2 | | ___|____|

Functional Features

• Single buffer gate with tri-state output
• Compatible with CMOS and TTL input levels
• Provides non-inverting level shifting between different voltage domains
• Allows bidirectional communication between systems operating at different voltage levels
• Supports high-speed data transmission

Advantages

• High-speed operation enables efficient data transfer
• Low power consumption for energy-efficient applications
• Small package size allows for space-saving designs
• Tri-state output provides flexibility in controlling signal flow

Disadvantages

• Limited output drive capability may not be suitable for driving heavy loads
• Requires careful consideration of voltage compatibility between input and output systems

Working Principles

The 74AHC1G125DCKRE4 is a logic level shifter that allows for bidirectional communication between systems operating at different voltage levels. It utilizes a single buffer gate with a tri-state output, enabling non-inverting level shifting. The IC is compatible with both CMOS and TTL input levels, making it versatile in various applications.

Detailed Application Field Plans

The 74AHC1G125DCKRE4 can be used in a wide range of applications, including: - Voltage level translation in mixed-voltage systems - Interface conversion between different logic families - Signal buffering and isolation - Bus driving and signal conditioning

Detailed Alternative Models

Some alternative models that provide similar functionality to the 74AHC1G125DCKRE4 include: - SN74LVC1G125DBVR by Texas Instruments - MC74VHC1GT125DF1G by ON Semiconductor - NC7SZ125P5X by Fairchild Semiconductor

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