Encyclopedia Entry: 74AHCT1G126DBVTG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Shifter
• Characteristics: High-speed, low-power, single-gate buffer with 3-state output
• Package: SOT-23-5
• Essence: This IC is designed to shift logic levels between different voltage domains, enabling seamless communication between devices operating at different voltage levels.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range (V_I): GND to VCC
• Output Voltage Range (V_O): GND to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay (t_PD): 6 ns (typical)
• Output Drive Capability: ±8 mA

Detailed Pin Configuration

The 74AHCT1G126DBVTG4 IC has the following pin configuration:

____ A1 | | VCC B1 | | Y1 /OE | | A2 GND|____| Y2

Functional Features

• Single gate buffer with 3-state output
• Provides level shifting between different voltage domains
• Allows bidirectional communication between devices operating at different voltage levels
• High-speed operation with minimal propagation delay
• Low power consumption
• Supports a wide supply voltage range

Advantages

• Enables seamless integration of devices operating at different voltage levels
• Compact SOT-23-5 package allows for space-efficient designs
• High-speed operation ensures efficient data transfer
• Low power consumption helps prolong battery life in portable devices

Disadvantages

• Limited output drive capability may not be suitable for driving heavily capacitive loads
• Requires careful consideration of voltage compatibility to avoid damage to connected devices

Working Principles

The 74AHCT1G126DBVTG4 is a logic level shifter that utilizes a single gate buffer with 3-state output. It operates by receiving input signals from one voltage domain and shifting them to the desired voltage level of another domain. The IC ensures bidirectional communication between devices operating at different voltage levels, allowing seamless data transfer.

Detailed Application Field Plans

The 74AHCT1G126DBVTG4 finds applications in various fields where level shifting between different voltage domains is required. Some common application areas include: - Communication systems - Industrial automation - Consumer electronics - Automotive electronics - IoT (Internet of Things) devices

Detailed Alternative Models

• 74LVC1T45GW: Single-bit dual supply translating transceiver
• SN74LVC1T45DCKR: Single-bit dual supply translating transceiver with configurable voltage translation

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of alternatives.

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