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MC14066BFG
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Product Detailed Parameters
- Description：IC BILATERAL SW 1 X 1:1 14SOEIAJ
- Series：4000B
- Mfr：onsemi
- Package：Tube
- Type：Bilateral, FET Switches
- Circuit：1 x 1:1
- Independent Circuits：4
- Current - Output High, Low：-
- Voltage Supply Source：Dual Supply
- Voltage - Supply：3V ~ 18V
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：14-SOIC (0.209", 5.30mm Width)
- Supplier Device Package：SOEIAJ-14
- Grade：-
- Qualification：-
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Overview
The MC14066BFG is a quad analog switch manufactured by onsemi, housed in an SOEIAJ-14 package. It consists of four independent bilateral switches capable of controlling digital or analog signals within a supply voltage range of 3.0 Vdc to 18.0 Vdc. The device features linearized transfer characteristics and triple diode protection on all control inputs. It offers low noise performance with a typical value of 12 nV/√Cycle at frequencies greater than or equal to 1.0 kHz.
Feature Summary
- Triple diode protection integrated on all control inputs
- Linearized transfer characteristics for signal integrity
- Low noise performance suitable for precision applications
Applications
- Signal gating
- Chopper circuits
- Modulator and demodulator implementations
- CMOS logic implementation
Procurement Notes
Verify the specific suffix 'FG' against official ordering lists as it may indicate a specialized variant or obsolete status. Confirm RoHS compliance and Pb-Free status through current datasheets. Check for discontinuation notices or alternative package options like SOIC-14 or TSSOP-14 if availability is limited.
Selection Notes
Select this component when pin-for-pin compatibility with CD4016 or MC14016B is required but lower ON resistance is needed. Ensure the application operates within the recommended maximum difference between VDD and VSS of 15 V. Consider external clipping diodes if voltage transients exceed the supply rails.
Part Context
This device belongs to the MC14066B family of quad analog switches. It serves as a direct replacement for legacy parts like the CD4016 while offering improved electrical characteristics such as reduced ON resistance. The product line includes various packaging options including SOIC-14, TSSOP-14, and SOEIAJ-14 to suit different mounting requirements.
Replacement Considerations
For lower ON resistance requirements, consider the HC4066 high-speed CMOS device. Verify pin-for-pin compatibility with MC14016B, CD4016, and CD4016 variants before substitution.
