SN74AVC1T45DRLR

Description This single-bit noninverting bus transceiver uses two separate configurable power-supply rails.
The SN74AVC1T45 is optimized to operate with VccaNcce setat 1.4 V to 3.6 V. It is operational with VccA/NCcB 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 Vcce. 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 ●Available in the Texas Instruments NanoFree TM Package●Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.2-V to 3.6-V Power-Supply Range●Vcc Isolation Feature - If Either Vcc Input Is At GND, Both Ports Are In
The High-lmpedance State●DIR Input Circuit Referenced to VCCA●±12mA Output Drive at 3.3 V●l/Os Are 4.6-V Tolerant .●Ioff Supports Partial-Power-Down Mode Operation●Typical Max Data Rates-500 Mbps (1.8-V to 3.3-V Translation)- 320 Mbps (<1 .8-V to 3.3-V Translation)- 320 Mbps (Translate to2.5Vor 1.8 V)- 280 Mbps (Translate to 1.5 V)- 240 Mbps (Translate to 1.2 V)●Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II●ESD Protection Exceeds JESD 22-+2000-V Human Body Model (A114-A)-200-V Machine Model (A115-A)- ±1000-V Charged-Device Model (C101)   Applications ●Personal Electronic●Industrial●Enterprise●Telecom