SN74AHC1G126DRLR

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate Buffer/Driver
• Characteristics: Single Gate, Non-Inverting, Tri-State Output
• Package: SOT-23-5
• Essence: High-Speed CMOS Technology
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• Input Voltage Range: 0 V to VCC
• Output Voltage Range: 0 V to VCC
• Maximum Operating Frequency: 50 MHz
• Propagation Delay: 4.5 ns (typical)
• Output Drive Capability: ±8 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHC1G126DRLR has a total of 5 pins:

1. GND (Ground): Connected to the ground reference of the circuit.
2. VCC (Supply Voltage): Connected to the positive supply voltage.
3. A (Input): Input pin for the logic signal.
4. OE (Output Enable): Controls the tri-state output.
5. Y (Output): Output pin for the buffered logic signal.

Functional Features

• Single gate buffer/driver with non-inverting functionality.
• Tri-state output allows for high impedance state when disabled.
• High-speed CMOS technology ensures fast switching times.
• Wide supply voltage range enables compatibility with various systems.
• Small package size (SOT-23-5) makes it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

• Compact size and low power consumption.
• High-speed operation for efficient signal processing.
• Tri-state output provides flexibility in bus-oriented systems.
• Wide supply voltage range enhances versatility.

Disadvantages

• Limited output drive capability may restrict use in high-current applications.
• Propagation delay may affect timing-sensitive circuits.

Working Principles

The SN74AHC1G126DRLR is a logic gate buffer/driver that amplifies and buffers digital signals. It operates using high-speed CMOS technology, which allows for fast switching times. The input signal at pin A is amplified and inverted by the internal circuitry. The tri-state output at pin Y can be enabled or disabled using the OE pin. When the OE pin is low, the output is active, and when it is high, the output enters a high impedance state.

Detailed Application Field Plans

The SN74AHC1G126DRLR is commonly used in various digital systems and applications, including:

1. Microcontrollers: Provides signal buffering and level shifting between microcontroller pins and other devices.
2. Communication Systems: Enables signal amplification and buffering in data transmission circuits.
3. Industrial Automation: Facilitates interfacing between different components in control systems.
4. Automotive Electronics: Used for signal conditioning and level shifting in automotive applications.
5. Consumer Electronics: Supports signal buffering and driving in audio/video equipment, gaming consoles, etc.

Detailed and Complete Alternative Models

1. SN74AHC1G125DBVR: Similar functionality with a different package (SOT-23-6).
2. SN74LVC1G126DBVR: Tri-state buffer/driver with similar characteristics but lower supply voltage range (1.65 V to 5.5 V).
3. SN74AUP1G126DCKR: Ultra-low power buffer/driver with similar features and smaller package (SC-70-5).

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