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SN54LS245, SN74LS245
SDLS146B – OCTOBER 1976 – REVISED SEPTEMBER 2016
SNx4LS245 Octal Bus Transceivers With 3-State Outputs
1 Features
•1 3-State Outputs Drive Bus Lines Directly •
PNP Inputs Reduce DC Loading on Bus Lines • Hysteresis at Bus Inputs Improves Noise Margins • Typical Propagation Delay Times Port to Port,
8 ns
2 Applications
• Building Automation • Electronic Point of Sale • Factory Automation and Control • Test and Measurement
3 Description
These octal bus transceivers are designed for asynchronous two-way communication between data buses.
The control-function implementation minimizes e...