MC14049B中文资料六路逆变器数据手册ONSEMI规格书

描述 Description

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 OL >=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.

特性 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
• Pb-Free Packages are Available*

简介

MC14049B属于集成电路（IC）的门反相器。由ONSEMI制造生产的MC14049B门和反相器逻辑栅极和逆变器系列中的产品对单个逻辑信号执行基本逻辑运算（例如 AND、NOT、OR 等）。与触发器不同，它们不能够存储信息，不会对提供给其输入的信号立即做出响应。虽然早就被集成电路实施形式所取代，以用于实现复杂功能，但分立栅极仍可在仅需要非常简单逻辑功能的情况下使用。