SN74HC245 - Octal Bus Transceivers With 3-State Outputs

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 be used to disable the device so that the buses are effectively isolated.

 

Products containing the "SN74HC245" keyword are: SN74HC245AN , SN74HC245ANE4 , SN74HC245ANS , SN74HC245ANSR , SN74HC245ANSRG4 , SN74HC245APW , SN74HC245APWE4 , SN74HC245APWR , SN74HC245APWR , SN74HC245APWRG4 , SN74HC245APWTG4 , SN74HC245D , SN74HC245DBR , SN74HC245DBR , SN74HC245DBR(LF) , SN74HC245DBRG4 , SN74HC245DBRG4 , SN74HC245DW , SN74HC245DW , SN74HC245DWE4

• Wide Operating Voltage Range of 2 V to 6 V
• High-Current 3-State Outputs Drive Bus Lines Directly or Up to 15 LSTTL Loads
• Low Power Consumption, 80-μA Max I_CC
• Typical t_pd = 12 ns
• ±6-mA Output Drive at 5 V
• Low Input Current of 1 μA Max
• On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted. On All Other Products, Production Processing Does Not Necessarily Include Testing of All Parameters.

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