TI New SN74AXCH4T245 Four-bit Bus Transceiver, Dual supply

The SN74AXCH4T245 is a four-bit noninverting bus transceiver that uses two individually configurable power-supply rails. The device is operational with both VCCA and VCCB supplies as low as 0.65 V. The A port is designed to track VCCA, which accepts any supply voltage from 0.65 V to 3.6 V. The B port is designed to track VCCB, which accepts any supply voltage from 0.65 V to 3.6 V. The SN74AXCH4T245 device is compatible with a single-supply system.

SN74AXCH4T245PW 4 Bit Bus Transceiver, TSSOP-16
SN74AXCH4T245RSV 4 Bit Bus Transceiver, UQFN-16

Datasheet http://www.ti.com/lit/ds/symlink/sn74axch4t245.pdf

for more details
http://www.ti.com/product/SN74AXCH4T245

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