Manufacturer Part Number
CD74HCT4066QPWRQ1
Manufacturer
Texas Instruments
Introduction
High-speed CMOS logic quad bilateral switch designed for automotive applications.
Product Features and Performance
Quadruple SPST analog switches
On-State Resistance: 95Ohm maximum
Channel Matching: ΔRon of 1Ohm
5V to 5.5V single-supply voltage
Fast switching speeds: 24ns turn-on, 35ns turn-off time
200MHz -3db bandwidth
Low channel capacitance: 5pF
Minimal crosstalk: -72dB at 1MHz
Surface mount 14-TSSOP package
Product Advantages
Optimized for automotive environments
Consistent switch performance with channel-to-channel matching
High-speed operation suitable for video and data signals
AEC-Q100 qualified for high reliability
Low power dissipation
Robust operating temperature range of -40°C to 125°C
Key Technical Parameters
Switch Circuit: SPST NO
Multiplexer/Demultiplexer Circuit: 1:1
Number of Circuits: 4
On-State Resistance: 95Ohm max
Switching Times: Ton, Toff (24ns, 35ns) max
Bandwidth: 200MHz -3db
Channel Capacitance: 5pF
Quality and Safety Features
AEC-Q100 automotive qualification
Stringent quality controls for automotive standards
Compatibility
Compatible with TTL and CMOS logic levels
Can interface with multiple signal types due to wide bandwidth
Application Areas
Automotive infotainment and body electronics
Signal routing in communication systems
Analog and digital multiplexing
Product Lifecycle
Currently active product
No known discontinuation date, ensuring long-term availability
Several Key Reasons to Choose This Product
Ideal for automotive applications with AEC-Q100 qualification
Supports a broad range of signal levels for versatile use
High reliability and durability under extreme conditions
Designed by Texas Instruments, a trusted industry leader
Availability in Tape & Reel packaging for mass production
Low on-resistance and high off-isolation for clear signal fidelity
Competitive performance with fast switch times at high frequencies