CD74HC4051-EP中文资料增强型产品，高速 Cmos 逻辑模拟多路复用器/多路解复用器数据手册TI规格书

描述 Description

The CD74HC4051-EP is a digitally controlled analog switch that uses silicon gate CMOS technology to achieve operating speeds similar to LSTTL, with the low power consumption of standard CMOS integrated circuits.

This analog multiplexer and demultiplexer controls analog voltages that may vary across the voltage supply range (that is, VCC to VEE). These bidirectional switches allow the use of any analog input as an output and vice versa. The switches have low ON-resistance and low OFF leakages. In addition, the device has an enable control (E) that, when high, disables all switches to their OFF state.

特性 Features

• Controlled Baseline
• Extended Temperature Performance of –55°C to 125°C
• Enhanced Product Change Notification
• Wide Analog Input Voltage Range of ±5 V Max
• 70 Ω Typical (VCC – VEE = 4.5 V)
• Low Crosstalk Between Switches
• Break-Before-Make Switching
• Switch Voltage = 0 V to 10 V
• High Noise Immunity NIL = 30%, NIH = 30% of VCC, VCC = 5 V