SN74AUC2G240 - 具有三态输出的双路缓冲器/驱动器

SN74AUC2G240是TI德州仪器公司的一款无产品，SN74AUC2G240是具有三态输出的双路缓冲器/驱动器，本站介绍了SN74AUC2G240的封装应用图解、特点和优点、功能等，并给出了与SN74AUC2G240相关的TI元器件型号供参考。

SN74AUC2G240 - 具有三态输出的双路缓冲器/驱动器 - 无 - 小尺寸逻辑器件 - 德州仪器

产品描述

产品特性

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.

DESCRIPTION/ORDERING INFORMATION

This dual buffer/driver 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 SN74AUC2G240 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.

This device is organized as two 1-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the device passes data from the A input to the Y output. When OE is high, the outputs are in the high-impedance state.

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.

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