Manufacturer Part Number
SN74HC4066D
Manufacturer
Texas Instruments
Introduction
The SN74HC4066D is part of Texas Instruments' HC family, offering a quad bilateral switch integrated circuit, suitable for analog switching.
Product Features and Performance
Quad bilateral switch configuration
SPST - NO (Single-Pole Single-Throw, Normally Open) switch circuit
1:1 Multiplexer/Demultiplexer Circuit
Four independent switch circuits
Low On-State Resistance of 30 Ohm typical
Fast Switch Time, with Ton and Toff at 31ns and 34ns respectively
High bandwidth of 30MHz (-3db Bandwidth)
Product Advantages
Supports a wide range of supply voltages from 2V to 6V
Minimal channel capacitance of 0.5pF (CS(off)) and 9pF (CD(off))
Very low leakage current, max 100nA (IS(off))
Effective crosstalk suppression, -45dB at 1MHz
Operational across a broad temperature range, from -40°C to 85°C
Key Technical Parameters
On-State Resistance (Max): 30Ohm (Typ)
Switch Time (Ton, Toff) (Max): 31ns, 34ns
-3db Bandwidth: 30MHz
Current - Leakage (IS(off)) (Max): 100nA
Operating Temperature: -40°C ~ 85°C
Quality and Safety Features
RoHS compliant for environmental safety
Built with Texas Instruments' quality and reliability standards
Compatibility
Compatible with 14-SOIC surface mount package
Ease of integration with existing systems due to industry-standard footprint
Application Areas
Signal routing in audio and video equipment
Data acquisition systems
Communication devices
Test and measurement equipment
Product Lifecycle
Classified as Last Time Buy, indicating nearing discontinuation
Alternatives or possible upgrades should be considered for long-term projects
Several Key Reasons to Choose This Product
Broad voltage supply range flexibility for diverse applications
Rapid switch timing for high-performance applications
Suitable for high-frequency signal switching up to 30MHz
Low crosstalk ensures signal integrity in multi-channel configurations
Ideal for harsh temperature environments due to wide operating temperature range
Long-standing manufacturer reputation for reliability and performance