SN74AHCT1G125DRLR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Driver
• Characteristics: High-Speed, CMOS Logic Level Shifter
• Package: SOT-23-5
• Essence: Single-Bit Non-Inverting Bus Transceiver
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 2 V to 5.5 V
• High-Level Input Voltage: 2 V to VCC
• Low-Level Input Voltage: GND to 0.8 V
• High-Level Output Voltage: VCC - 0.4 V
• Low-Level Output Voltage: 0.4 V
• Maximum Operating Frequency: 50 MHz
• Propagation Delay Time: 7 ns
• Output Drive Capability: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHCT1G125DRLR has a total of 5 pins:

1. Pin 1: Input/Output (I/O) - Data Input/Output
2. Pin 2: Ground (GND) - Ground Reference
3. Pin 3: Power Supply (VCC) - Positive Power Supply
4. Pin 4: Enable (OE) - Output Enable/Input Disable
5. Pin 5: I/O - Data Input/Output

Functional Features

• Non-Inverting Buffer/Driver
• Bidirectional Data Transfer
• High-Speed Operation
• Wide Supply Voltage Range
• CMOS Technology for Low Power Consumption
• Schmitt-Trigger Inputs for Noise Immunity
• ESD Protection Exceeds JESD 22

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer. - Wide supply voltage range enables compatibility with various systems. - CMOS technology ensures low power consumption. - Schmitt-trigger inputs provide noise immunity, enhancing signal integrity. - ESD protection exceeds industry standards, ensuring robustness.

Disadvantages: - Limited maximum operating frequency compared to some other ICs in the same category. - Propagation delay time may affect real-time applications requiring immediate response.

Working Principles

The SN74AHCT1G125DRLR is a single-bit non-inverting bus transceiver. It acts as a buffer/driver, facilitating bidirectional data transfer between two systems. The device operates using CMOS technology, which allows for high-speed operation while consuming minimal power. The Schmitt-trigger inputs ensure noise immunity, reducing the impact of external disturbances on the signal integrity. The ESD protection exceeds industry standards, providing robustness against electrostatic discharges.

Detailed Application Field Plans

The SN74AHCT1G125DRLR finds application in various fields where efficient data transfer and signal integrity are crucial. Some potential application areas include:

1. Communication Systems: Used in data communication interfaces, such as UART, SPI, and I2C, to ensure reliable data transmission.
2. Industrial Automation: Employed in control systems and PLCs (Programmable Logic Controllers) to interface with sensors and actuators.
3. Automotive Electronics: Integrated into automotive modules, such as body control units and infotainment systems, for data exchange between different components.
4. Consumer Electronics: Utilized in devices like smartphones, tablets, and gaming consoles to enable communication between different subsystems.
5. Medical Devices: Incorporated in medical equipment, such as patient monitoring systems and diagnostic devices, to ensure accurate data transfer.

Detailed and Complete Alternative Models

1. SN74AHCT1G126DRLR: Similar to SN74AHCT1G125DRLR, but with an additional tri-state output feature.
2. SN74LVC1G125DCKR: Low-voltage CMOS logic level shifter with similar functionality and package.
3. SN74AHC1G125DBVR: High-speed CMOS buffer/driver with a different package option (SOT-23-6).

These alternative models offer similar functionality and can be considered as substitutes for the SN74AHCT1G125DRLR based on specific requirements.

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