MC14049B集成電路（IC）的門反相器規(guī)格書PDF中文資料

MC14049B屬于集成電路（IC）的門反相器。由安森美半導(dǎo)體公司制造生產(chǎn)的MC14049B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。

The MC14049B Hex Inverter/Buffer and MC14050B Noninverting

Hex Buffer are constructed with MOS P?Channel and N?Channel

enhancement mode devices in a single monolithic structure. These

complementary MOS devices find primary use where low power

dissipation and/or high noise immunity is desired. These devices

provide logic level conversion using only one supply voltage, VDD.

The input?signal high level (VIH) can exceed the VDD supply

voltage for logic level conversions. Two TTL/DTL loads can be driven

when the devices are used as a CMOS?to?TTL/DTL converter

(VDD = 5.0 V, VOL ≤ 0.4 V, IOL ≥ 3.2 mA).

Note that pins 13 and 16 are not connected internally on these

devices; consequently connections to these terminals will not affect

circuit operation.

Features

? High Source and Sink Currents

? High?to?Low Level Converter

? Supply Voltage Range = 3.0 V to 18 V

? VIN can exceed VDD

? Meets JEDEC B Specifications

? Improved ESD Protection On All Inputs

? NLV Prefix for Automotive and Other Applications Requiring

Unique Site and Control Change Requirements; AEC?Q100

Qualified and PPAP Capable

? These Devices are Pb?Free and are RoHS Compliant