Overview
The CD74HC4066M96 is a high-speed CMOS logic quad bilateral switch manufactured by Texas Instruments. This integrated circuit is designed to provide four independent digitally controlled analog switches, utilizing silicon-gate CMOS technology. This technology allows the switches to operate at speeds similar to LSTTL while maintaining the low power consumption characteristic of standard CMOS integrated circuits. The device is particularly useful in applications requiring fast switching and low ON resistance.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | 14-SOIC (0.154", 3.90mm Width) | |
| Switch Circuit | SPST - NO | |
| Multiplexer/Demultiplexer Circuit | 1:1 | |
| Number of Circuits | 4 | |
| On-State Resistance (Max) | 70 Ohm (at VCC = 4.5 V: 25 Ω, at VCC = 9 V: 15 Ω) | Ω |
| Channel-to-Channel Matching (ΔRon) | 500 mOhm | mΩ |
| Voltage - Supply, Single (V+) | 2 V ~ 10 V | V |
| Operating Temperature | -55°C ~ 125°C (TA) | °C |
| Switch Time (Ton, Toff) (Max) | Up to 90 ns (depending on VCC and temperature) | ns |
| -3db Bandwidth | 200 MHz | MHz |
| Channel Capacitance (CS(off), CD(off)) | 5 pF | pF |
| Current - Leakage (IS(off)) (Max) | 100 nA | nA |
| Crosstalk | -72 dB @ 1 MHz | dB |
Key Features
- Wide analog-input-voltage range: 0 V – 10 V
- Low ON resistance, especially at higher VCC levels (e.g., 15 Ω at VCC = 9 V)
- Fast switching and propagation times, with delays as low as 8 ns at VCC = 9 V
- High-speed CMOS logic with low power consumption
- Four independent digitally controlled analog switches
- Linear ON resistance characteristic
- High -3db bandwidth of 200 MHz
- Low channel capacitance and leakage current
Applications
- Audio and video signal routing
- Telecommunications and data communications
- Medical and industrial instrumentation
- Building automation and control systems
- General-purpose analog switching in various electronic systems
Q & A
- What is the CD74HC4066M96 used for?
The CD74HC4066M96 is used as a high-speed CMOS logic quad bilateral switch, suitable for various applications requiring fast and low-resistance analog switching.
- What is the package type of the CD74HC4066M96?
The CD74HC4066M96 comes in a 14-SOIC (0.154", 3.90mm Width) package.
- What is the operating temperature range of the CD74HC4066M96?
The operating temperature range is -55°C to 125°C.
- What is the maximum on-state resistance of the CD74HC4066M96?
The maximum on-state resistance is 70 Ohm, but it can be as low as 15 Ω at VCC = 9 V.
- How many independent switches does the CD74HC4066M96 have?
The CD74HC4066M96 has four independent digitally controlled analog switches.
- What is the -3db bandwidth of the CD74HC4066M96?
The -3db bandwidth is 200 MHz.
- What are some common applications of the CD74HC4066M96?
Common applications include audio and video signal routing, telecommunications, medical and industrial instrumentation, and building automation.
- How fast can the switches in the CD74HC4066M96 switch?
The propagation delays can be as low as 8 ns at VCC = 9 V.
- What is the channel capacitance of the CD74HC4066M96?
The channel capacitance is 5 pF.
- What is the maximum leakage current of the CD74HC4066M96?
The maximum leakage current is 100 nA.
