Overview
The CD74HC4066PW is a High-Speed CMOS Logic Quad Bilateral Switch produced by Texas Instruments. This device contains four independent digitally controlled analog switches, utilizing silicon-gate CMOS technology to achieve operating speeds similar to LSTTL with the low power consumption of standard CMOS integrated circuits. Each switch is turned on by a high-level voltage on its control input, featuring the characteristic linear ON resistance of the metal-gate CD4066B device.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Supply Voltage Range (VCC) | 2 | - | 10 | V |
| Analog Switch I/O Voltage (VIS) | 0 | - | VCC | V |
| ON Resistance (RON) at VCC = 4.5V | - | 25 | - | Ω |
| ON Resistance (RON) at VCC = 9V | - | 15 | - | Ω |
| Propagation Delay Time (tPHL, tPLH) at VCC = 4.5V | 12 | - | 18 | ns |
| Propagation Delay Time (tPHL, tPLH) at VCC = 9V | 8 | - | 13 | ns |
| Operating Temperature Range | -55 | - | 125 | °C |
| Package Type | - | - | TSSOP (14 leads) | - |
Key Features
- Wide analog-input-voltage range: 0 V to 10 V
- Low ON resistance: 25 Ω at VCC = 4.5 V and 15 Ω at VCC = 9 V
- Fast switching and propagation times
- Low power consumption
- Four independent digitally controlled analog switches
- Linear ON resistance characteristic
Applications
The CD74HC4066PW is suitable for various applications requiring high-speed analog switching, such as audio and video signal routing, data acquisition systems, and industrial control systems. It is also used in telecommunications, medical devices, and other areas where low power consumption and fast switching times are critical.
Q & A
- What is the CD74HC4066PW? The CD74HC4066PW is a High-Speed CMOS Logic Quad Bilateral Switch produced by Texas Instruments.
- What is the operating voltage range of the CD74HC4066PW? The operating voltage range is from 2 V to 10 V.
- What is the ON resistance of the CD74HC4066PW? The ON resistance is 25 Ω at VCC = 4.5 V and 15 Ω at VCC = 9 V.
- What is the propagation delay time of the CD74HC4066PW? The propagation delay time ranges from 8 ns to 18 ns depending on the VCC voltage.
- What is the operating temperature range of the CD74HC4066PW? The operating temperature range is from -55°C to 125°C.
- What package types are available for the CD74HC4066PW? The CD74HC4066PW is available in a 14-lead TSSOP package.
- How many analog switches does the CD74HC4066PW contain? The CD74HC4066PW contains four independent digitally controlled analog switches.
- What technology is used in the CD74HC4066PW? The CD74HC4066PW uses silicon-gate CMOS technology.
- What are some common applications of the CD74HC4066PW? Common applications include audio and video signal routing, data acquisition systems, industrial control systems, telecommunications, and medical devices.
- Is the CD74HC4066PW sensitive to electrostatic discharge? Yes, the CD74HC4066PW is sensitive to electrostatic discharge, and proper IC handling procedures should be followed.
- Where can I find more detailed information about the CD74HC4066PW? More detailed information can be found in the datasheet available on the Texas Instruments website.
