资 源 简 介
1FEATURES2• 2-Bit BidirecTIonal Translator for SDA and SCLLines in Mixed-Mode I2C ApplicaTIons• Lock-Up Free for Bus IsolaTIon when OEControl Pin referring to VCCA with 5-V InputTolerant• Level TranslaTIon Range– 1.8 V to 2.5 V/3.3 V/5 V– 2.5 V to 2.5 V/3.3 V/5 V– 3.3 V to 3.3 V/5 V• Internal10-kΩ Pullup Resistor on Each Portand Option to Add External Pullup Resistor ifRequired• Provides Bidirectional Voltage TranslationWith No Direction Pin• Ioff Support Partial Power Down (VCC= 0 V)With 2 mA• High-Impedance Output SCL1, SDA1, SCL2,and SDA2 Pins When OE = Low or VCC= 0 V• Latch-Up Performance Exceeds 100 mA PerJESD 78, Class II• ESD Protection Exceeds JESD 22– A Port– 2500-V Human-Body Model (A114-B)– 250-V Machine Model (A115-A)– 1500-V Charged-Device Model (C101)– B Port– 8-kV Human-Body Model (A114-B)– 250-V Machine Model (A115-A)– 1500-V Charged-Device Model (C101)
