74F245 DIP IC Octal Bus Transceiver (74F245 IC)
The 74F245 is an octal bus transceiver integrated circuit designed for bidirectional data communication between two data buses in digital systems. It allows controlled data transfer between bus A and bus B making it suitable for buffering isolating and interfacing digital data lines.
This IC belongs to the FAST TTL logic family and provides high speed operation with three state outputs for shared bus systems. The direction control input selects the data flow direction while the output enable input allows the outputs to enter a high impedance state which is useful in multi device bus architectures.
Key Features
- Octal bidirectional bus transceiver
- Supports bidirectional data communication
- Three state outputs for shared bus operation
- Direction control for A to B or B to A transfer
- FAST TTL logic family for high speed operation
- Output enable control for bus isolation
- DIP package suitable for prototyping and PCB mounting
Specifications
- IC Model = 74F245
- Logic Type = Octal bus transceiver
- Channels = 8
- Logic Family = FAST TTL
- Package Type = DIP
- Pin Count = 20
- Operating Voltage = 4.5V to 5.5V
- Output Type = Three state
Interfaces
- A1 = Bus A data line
- A2 = Bus A data line
- A3 = Bus A data line
- A4 = Bus A data line
- A5 = Bus A data line
- A6 = Bus A data line
- A7 = Bus A data line
- A8 = Bus A data line
- B1 = Bus B data line
- B2 = Bus B data line
- B3 = Bus B data line
- B4 = Bus B data line
- B5 = Bus B data line
- B6 = Bus B data line
- B7 = Bus B data line
- B8 = Bus B data line
- DIR = Data direction control
- OE = Output enable
- VCC = Power supply
- GND = Ground
