74AHCT138S16-13集成电路（IC）的信号开关多路复用器解码器规格书PDF中文资料

74AHCT138S16-13属于集成电路（IC）的信号开关多路复用器解码器。由美台半导体制造生产的74AHCT138S16-13信号开关，多路复用器，解码器逻辑型信号开关、多路复用器和编码器 IC 可用于对以数字格式表示数据的电信号进行路由和选择。这些器件与设计用于模拟信号的类似产品有所不同，它们保留的信息表示为两个电状态之一，而不是两个外部界限内的无穷变化量。

描述 Description

The 74AHCT138 is an advanced high speed CMOS device that is designed to be pin compatable with 74LS low power Schottky types.

特性 Features

• Supply Voltage Range from 4.5V to 5.5V

• Sinks or Sources 8mA at VCC = 4.5V

• CMOS Low Power Consumption

• Schmitt Trigger Action at All Inputs

• Inputs Accept up to 6.0V

• ESD Protection Tested per JESD 22

• Exceeds 200-V Machine Model (A115-A)

• Exceeds 2000-V Human Body Model (A114-A)

• Exceeds 1000-V Charged Device Model (C101C)

• Latch-Up Exceeds 250mA per JESD 78, Class II

• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)

• Halogen and Antimony Free. “Green” Device (Note 3)

Applications

• Memory chip select decoding

• Demultiplexing

• Single line peripheral control

• Allow simple serial bit streams from a microcontroller to control as many peripheral lines as needed