SN74ALVC245DGV

The SN74ALVC245DGV is designed for asynchronous communication between data buses. The device transmits data 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 the buses are effectively isolated.

Features of the SN74ALVC245DGV are:(1)operates from 1.65 V to 3.6 V;(2)max tpd of 3.4 ns at 3.3 V;(3)±24-mA output drive at 3.3 V;(4)latch-up performance exceeds 250 mA per JESD 17.

The absolute maximum ratings of the SN74ALVC245DGV can be summarized as:(1):the parameter is supply voltage range,the symbol is VCC,the rating is -0.5 to 4.6,the unit is V;(2):the parameter is input voltage range except I/O ports,the symbol is VI,the rating is -0.5 to 4.6,the unit is V;(3):the parameter is input voltage range I/O ports,the symbol is VI,the rating is -0.5 to Vcc+0.5,the unit is V;(4):the parameter is output voltage range,the symbol is VO,the rating is -0.5 to Vcc+0.5,the unit is V;(5):the parameter is input clamp current,the symbol is IIK,the rating is -50,the unit is mA;(6):the parameter is output clamp current,the symbol is IOK,the rating is -50,the unit is mA;(7):the parameter is continuous output current,the symbol is IO,the rating is ±50,the unit is mA;(8):the parameter is continuous current through Vcc or GND,the symbol is IO,the rating is ±100,the unit is mA;(9):the parameter is package thermal impedance DGV package,the symbol is JA,the rating is 92,the unit is /W;(10):the parameter is storage temperature range,the symbol is Tstg,the rating is -65 to 150,the unit is .