SN74LVC2T45-Q1 - Texas Instruments

SN74LVC2T45-Q1 DUAL-BIT DUAL-SUPPLY BUS TRANSCEIVER

ORDERING INFORMATION This dual-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translati.

Features

1
• Qualified for Automotive Applications
• Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.65-V to 5.5-V Power-Supply Range
• VCC Isolation Feature
  – If Either VCC Input Is at GND, Both Ports Are in the High-Impedance State
• DIR Input Circuit Referenced to VCCA
• Low Power Consumption, 10-mA Max ICC
• ±24-mA Output Drive at 3.3 V
• Ioff Supports Partial-Power-Down Mode Operation
• Max Data Rates
  – 420 Mbps (3.3-V to 5-V Translation)
  – 210 Mbps (Translate to 3.3 V)
  – 140 Mbps (Translate to 2.5 V)
  – 75 Mbps (Translate to 1.8 V) DESCRIPTION/ORDERING INFORMATION.