Sn74ls245dwr Optical Integrated Circuits Programmable IC Chips Octal Bus Transceivers 3 State Outputs

SN74LS245DWR OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS optical integrated circuits

►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

Description

These octal bus transceivers are designed for asynchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.

The devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can disable the device so that the buses are effectively isolated.

STOCK LIST

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