CD74HC4051-Q1数据手册TI中文资料规格书

描述 Description

This device is a digitally controlled analog switch that utilizes silicon-gate CMOS technology to achieve operating speeds similar to LSTTL, with the low power consumption of standard CMOS integrated circuits. This analog multiplexer/demultiplexer controls analog voltages that may vary across the voltage supply range (i.e., VCC to VEE). These bidirectional switches allow any analog input to be used 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

• Qualified for Automotive Applications
• Wide Analog Input Voltage Range of ±5 V Max
• Low ON Resistance
• 70 Typical (VCC – VEE = 4.5 V)
• 40 Typical (VCC – VEE = 9 V)

• Low Crosstalk Between Switches
• Fast Switching and Propagation Speeds
• Break-Before-Make Switching
• Operation Control Voltage = 2 V to 6 V
• Switch Voltage = 0 V to 10 V
• High Noise Immunity NIL = 30%, NIH = 30% of VCC, VCC = 5 V