SN74AVCH4T245

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN74AVCH4T245 SCES577E – JUNE 2004 – REVISED NOVEMBER 2015 SN74AVCH4T245 4-Bit Dual-Supply Bus Transceiver With Configurable Level-Shifting, Voltage Translation, and 3-State Outputs 1 Features 1 Control Inputs VIH/VIL Levels are Referenced to VCCA Voltage Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.2V to 3.6V PowerSupply Range I/Os Are 4.6V Tolerant Ioff Supports Partial Power-Down-Mode Operation Bus Hold on Data Inputs Eliminates the Need for External pull-up/pull-down Resistors Max Data Rates – 380 Mbps (1.8 V to 3.3 V Translation) – 200 Mbps (<1.8 V to 3.3 V Translation) – 200 Mbps (Translate to 2.5 V or 1.8 V) – 150 Mbps (Translate to 1.5 V) – 100 Mbps (Translate to 1.2 V) Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II ESD Protection Exceeds JESD 22 – 8000 V Human Body Model (A114-A) – 200 V Machine Model (A115-A) – 1000 V Charged-Device Model (C101) 2 Applications Personal Electronics Industrial Enterprise Telecom Logic Diagram (Positive Logic) for 1/2 of AVCH4T245 DIR OE A1 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 1.2 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. The SN74AVCH4T245 is optimized to operate with VCCA/VCCB...