SN74AUC2G125数据手册集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF

描述 Description

This dual bus buffer gate is operational at 0.8-V to 2.7-V VCC, but is designed specifically for 1.65-V to 1.95-V VCC operation. The SN74AUC2G125 features dual line drivers with 3-state outputs. The outputs are disabled when the associated output-enable (OE) input is high. NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package. To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. For more information about AUC Little Logic devices, please refer to the TI application report, Applications of Texas Instruments AUC Sub-1-V Little Logic Devices, literature number SCEA027.

特性 Features

• Available in the Texas Instruments NanoFree™ Package
• Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
• Ioff Supports Partial-Power-Down Mode Operation
• Sub-1-V Operable
• Max tpd of 1.8 ns at 1.8 V
• Low Power Consumption, 10 µA at 1.8 V
• ±8-mA Output Drive at 1.8 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)

NanoFree is a trademark of Texas Instruments.