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74F540SJ from FAIRCHILD,Fairchild Semiconductor

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74F540SJ

Manufacturer: FAIRCHILD

Octal Buffer/Line Driver with 3-STATE Outputs (Inverting)

Partnumber Manufacturer Quantity Availability
74F540SJ FAIRCHILD 245 In Stock

Description and Introduction

Octal Buffer/Line Driver with 3-STATE Outputs (Inverting) The 74F540SJ is a part manufactured by Fairchild Semiconductor. It is an octal buffer/line driver with 3-state outputs. The device is designed to interface between a data bus and a microprocessor or memory system. Key specifications include:

- **Logic Type**: Octal Buffer/Line Driver
- **Output Type**: 3-State
- **Number of Bits**: 8
- **Voltage Supply**: 4.5V to 5.5V
- **Operating Temperature**: 0°C to 70°C
- **Package / Case**: 20-SOIC (0.295", 7.50mm Width)
- **Mounting Type**: Surface Mount
- **High-Level Output Current**: -15mA
- **Low-Level Output Current**: 24mA
- **Propagation Delay Time**: 6.5ns (Max) at 5V
- **Input Capacitance**: 10pF (Typ)
- **Output Capacitance**: 20pF (Typ)

The 74F540SJ is designed for high-speed operation and is compatible with TTL input and output levels. It is commonly used in applications requiring high-speed data transfer and bus driving capabilities.

Partnumber Manufacturer Quantity Availability
74F540SJ FAIR 1000 In Stock

Description and Introduction

Octal Buffer/Line Driver with 3-STATE Outputs (Inverting) The 74F540SJ is a part manufactured by Fairchild Semiconductor (now part of ON Semiconductor). It is an octal buffer/line driver with 3-state outputs. The device is designed to be used in bus-oriented applications and features inverting outputs. Key specifications include:

- **Logic Family**: 74F
- **Function**: Octal Buffer/Line Driver with 3-State Outputs
- **Output Type**: Inverting
- **Number of Channels**: 8
- **Supply Voltage (VCC)**: 4.5V to 5.5V
- **Operating Temperature Range**: 0°C to 70°C
- **Package**: 20-pin SOIC (Small Outline Integrated Circuit)
- **Output Current**: ±24mA
- **Propagation Delay**: Typically 6.5ns
- **Input Capacitance**: 10pF
- **Output Capacitance**: 15pF
- **Power Dissipation**: 500mW

The 74F540SJ is designed to provide high-speed, low-power operation and is compatible with TTL (Transistor-Transistor Logic) levels. It is commonly used in applications requiring buffering and driving of data buses.

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