SN74AVC4T774PW

SN74AVC4T774 SCES693G – FEBRUARY 2008 – SN74AVC4T774 REVISED MAY 2021 SCES693G – FEBRUARY 2008 – REVISED MAY 2021 www.ti.com SN74AVC4T774 4-Bit Dual-Supply Bus Transceiver With Configurable Voltage-Level Shifting and 3-State Outputs With Independent Direction Control Inputs 1 Features 3 Description • This 4-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 1.1 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.1 to 3.6 V. The SN74AVC4T774 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. This allows for universal low-voltage bi-directional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5V, and 3.3-V voltage nodes. • • • • • • • Each Channel Has an Independent DIR Control Input Control Inputs VIH/VIL Levels are Referenced to VCCA Voltage Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.1-V to 3.6-V Power-Supply Range I/Os are 4.6-V Tolerant Ioff Supports Partial Power-Down-Mode Operation Typical Data Rates – 380 Mbps (1.8-V to 3.3-V Translation) – 200 Mbps (