SN74LVC08A集成電路（IC）的門反相器規(guī)格書PDF中文資料

SN74LVC08A屬于集成電路（IC）的門反相器。由德州儀器制造生產(chǎn)的SN74LVC08A門和反相器邏輯柵極和逆變器系列中的產(chǎn)品對單個(gè)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(chǔ)信息，不會(huì)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。

1 Features

? Latch-up performance exceeds 250mA

per JESD 17

? ESD protection exceeds JESD 22

– 2000V Human-Body Model (A114-A)

– 1000V Charged-Device Model (C101)

– On products compliant to MIL-PRF-38535,

All parameters are tested unless otherwise

noted. On all other products, production

processing does not necessarily include testing

of all parameters.

? SN74LVC08A operates from 1.65V to 3.6V

? SN54LVC08A operates from 2.0V to 3.6V

? SNx4LVC08A specified from –40°C to +85°C and

–40°C to +125°C

? SN54LVC08A specified from –55°C to +125°C

? Inputs accept voltages to 5.5V

? Max tpd of 4.1ns at 3.3V

? Typical VOLP (output ground bounce)

<0.8V at VCC = 3.3V, TA = 25°C

? Typical VOHV (output VOH undershoot)

>2V at VCC = 3.3V, TA = 25°C

2 Applications

? Servers

? LED Displays

? Network Switches

? I/O Expanders

? Base Station Processor Board

3 Description

The SN54LVC08A quadruple 2-input positive-AND

gate is designed for 2.7V to 3.6V VCC operation,

and the SN74LVC08A quadruple 2-input positive-AND

gate is designed for 1.65V to 3.6V VCC operation.

The SNx4LVC08A devices perform the Boolean

function Y  A ? B or Y  A
B in positive logic.

Inputs can be driven from either 3.3V or 5V devices.

This feature allows the use of these devices as

translators in a mixed 3.3V/5V system environment.