MC74VHC1G07DFT1G

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate Buffer/Driver
• Characteristics:
  • High-Speed CMOS Technology
  • Low Power Consumption
  • Wide Operating Voltage Range
  • Small Package Size
• Package: SOT-353 (SC-88A)
• Essence: Single Buffer/Driver with Open Drain Output
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Input Current: ±20mA
• Maximum Output Current: ±25mA
• Propagation Delay: 4.3ns (typical) at 5V, 25°C
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MC74VHC1G07DFT1G has the following pin configuration:

____ A --| |-- VCC B --| |-- Y GND --|____|-- NC

Functional Features

• Single buffer/driver with open drain output
• Provides logic level shifting and buffering capabilities
• Allows bidirectional communication between different voltage domains
• Can be used as a level translator or voltage level shifter
• Supports high-speed data transmission

Advantages

• High-speed CMOS technology enables fast switching times
• Low power consumption makes it suitable for battery-powered devices
• Wide operating voltage range allows compatibility with various systems
• Small package size saves board space in compact designs

Disadvantages

• Limited output current may not be sufficient for driving heavy loads
• Open drain output requires an external pull-up resistor for proper operation

Working Principles

The MC74VHC1G07DFT1G is a single buffer/driver with an open drain output. It operates by receiving input signals on pins A and B, and then buffering and driving the output signal on pin Y. The open drain output allows bidirectional communication between different voltage domains.

When the input signal is high, the output is in a high-impedance state, effectively disconnecting the output from the circuit. When the input signal is low, the output is pulled to ground through an internal transistor, allowing current to flow.

Application Field Plans

The MC74VHC1G07DFT1G can be used in various applications, including:

1. Level translation between different voltage domains in mixed-signal systems
2. Voltage level shifting in I2C, SPI, or UART interfaces
3. Buffering and driving signals in digital communication systems
4. Signal conditioning in sensor interfaces
5. Logic level conversion in battery-powered devices

Alternative Models

Other alternative models that provide similar functionality to the MC74VHC1G07DFT1G include:

1. SN74LVC1G07DBVR - Single Buffer/Driver with Open Drain Output (SOT-23 package)
2. TC7SZ07FU - Single Buffer/Driver with Open Drain Output (USV package)
3. 74AUP1G07GW - Single Buffer/Driver with Open Drain Output (XSON package)

These alternative models offer comparable features and can be considered as substitutes based on specific application requirements.

In conclusion, the MC74VHC1G07DFT1G is a versatile logic gate buffer/driver integrated circuit. Its high-speed CMOS technology, low power consumption, and wide operating voltage range make it suitable for various applications. However, its limited output current and requirement for an external pull-up resistor are important considerations.