SN74LVC2G86DCUT屬于集成電路（IC）的門反相器。由美國德州儀器公司制造生產(chǎn)的SN74LVC2G86DCUT門和反相器邏輯柵極和逆變器系列中的產(chǎn)品對單個邏輯信號執(zhí)行基本邏輯運(yùn)算（例如 AND、NOT、OR 等）。與觸發(fā)器不同，它們不能夠存儲信息，不會對提供給其輸入的信號立即做出響應(yīng)。雖然早就被集成電路實(shí)施形式所取代，以用于實(shí)現(xiàn)復(fù)雜功能，但分立柵極仍可在僅需要非常簡單邏輯功能的情況下使用。

1FEATURES

2? Available in the Texas Instruments NanoFree?

Package

? Supports 5-V VCC Operation

? Inputs Accept Voltages to 5.5 V

? Max tpd of 4.7 ns at 3.3 V

? Low Power Consumption, 10-μA Max I CC

? ±24-mA Output Drive at 3.3 V

? Typical V OLP (Output Ground Bounce)

<0.8 V at VCC = 3.3 V, TA = 25°C

? Typical VOHV (Output VOH Undershoot)

>2 V at VCC = 3.3 V, TA = 25°C

? Ioff Supports Live Insertion, Partial-Power-

Down Mode and Back Drive Protection

? 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)

DESCRIPTION

This dual 2-input exclusive-OR gate is designed for

1.65-V to 5.5-V VCC operation.

The SN74LVC2G86 performs the Boolean function Y

= A ⊕ B or Y = AB + AB in positive logic.

NanoFree? package technology is a major

breakthrough in IC packaging concepts, using the die

as the package.

A common application is as a true/complement

element. If the input is low, the other input is

reproduced in true form at the output. If the input is

high, the signal on the other input is reproduced

inverted at the output.

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.