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74F545 from NS,National Semiconductor

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74F545

Manufacturer: NS

Octal Bidirectional Transceiver with 3-STATE Outputs

Partnumber Manufacturer Quantity Availability
74F545 NS 750 In Stock

Description and Introduction

Octal Bidirectional Transceiver with 3-STATE Outputs The 74F545 is a part of the 74F series of integrated circuits, which are high-speed TTL logic devices. The 74F545 is specifically an octal bus transceiver with 3-state outputs, manufactured by National Semiconductor (NS). Here are the key specifications:

- **Logic Family**: 74F (Fast TTL)
- **Function**: Octal Bus Transceiver
- **Number of Bits**: 8-bit
- **Input/Output Type**: 3-state
- **Operating Voltage**: 5V
- **Operating Temperature Range**: Typically 0°C to 70°C (commercial grade)
- **Package Type**: Available in various packages such as DIP (Dual In-line Package) and PLCC (Plastic Leaded Chip Carrier)
- **Propagation Delay**: Typically around 5.5 ns (varies based on specific conditions)
- **Output Current**: High-level output current (I_OH) and low-level output current (I_OL) are specified in the datasheet
- **Input Current**: High-level input current (I_IH) and low-level input current (I_IL) are specified in the datasheet
- **Power Dissipation**: Typically around 500 mW (varies based on operating conditions)

For more detailed electrical characteristics and timing diagrams, refer to the official National Semiconductor datasheet for the 74F545.

Partnumber Manufacturer Quantity Availability
74F545 FAI 3 In Stock

Description and Introduction

Octal Bidirectional Transceiver with 3-STATE Outputs The 74F545 is a part manufactured by Fairchild Semiconductor (FAI). It is an 8-bit bidirectional transceiver with 3-state outputs. The device is designed for asynchronous communication between data buses and features a wide operating voltage range, typically from 4.5V to 5.5V. It supports high-speed operation with propagation delays in the range of 6.5 ns to 9.5 ns. The 74F545 is available in various package types, including DIP (Dual In-line Package) and SOIC (Small Outline Integrated Circuit). It is commonly used in applications requiring bidirectional data transfer, such as in microprocessors and data communication systems.

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