SN74AVC20T245DGGR

The SN74AVC20T245DGGR is optimized to operate with VCCA/VCCB set at 1.4 V to 3.6 V. It is operational with VCCA/VCCB as low as 1.2 V. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2 V to 3.6 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.

Features of the SN74AVC20T245DGGR are:(1)control inputs vih/vil levels are referenced to vcca voltage;(2)vcc isolation feature if either vcc input is at gnd, both ports are in the high-impedance state;(3)overvoltage-tolerant inputs/outputs allow mixed-voltage-mode data communications;(4)fully configurable dual-rail design allows each port to operate over the full 1.2-v to 3.6-v power-supply range;(5)ioff supports partial-power-down mode operation;(6)i/os are 4.6-v tolerant;(7)max data rates;(8) latch-up performance exceeds 100 ma per jesd 78, class ii;(9)esd protection exceeds jesd 22.

The absolute maximum ratings of the SN74AVC20T245DGGR can be summarized as:(1):the parameter is supply voltage range,the symbol is VCCA and VCCB,the rating is -0.5 to 4.6,the unit is V;(2):the parameter is input voltage range,the symbol is VI,the rating is -0.5 to 4.6,the unit is V;(3):the parameter is voltage range applied to any output in the high-impedance or power-off state,the symbol is VO,the rating is -0.5 to 4.6,the unit is V;(4):the parameter is voltage range applied to any output in the high or low state,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 DGG package,the symbol is JA,the rating is 64,the unit is /W;(10):the parameter is storage temperature range,the symbol is Tstg,the rating is -65 to 150,the unit is .