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MC14551BDG is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists onsemi. Its product description is IC SWITCH SPDT X 4 280OHM 16SOIC. Review the specifications below when checking this part for your BOM.
Analog Switches, Multiplexers, Demultiplexers specifications for MC14551BDG
- Description：IC SWITCH SPDT X 4 280OHM 16SOIC
- Series：-
- Mfr：onsemi
- Package：Tube
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：280Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：3V ~ 18V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：17MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：4
- Grade：-
- Qualification：-
Analog Switches, Multiplexers, Demultiplexers datasheet and documents for MC14551BDG
Analog Switches, Multiplexers, Demultiplexers Overview
The MC14551BDG is a dual-channel analog multiplexer/demultiplexer manufactured by onsemi. It belongs to the MC14500B CMOS logic series and features two independent SPDT switches within a single package. The device operates with a supply voltage range of 3 V to 18 V and supports bidirectional signal transmission. It utilizes three address lines to select between input/output channels. The component is housed in a 16-pin SOIC surface-mount package, designed for applications requiring efficient signal routing in mixed-signal environments.
Analog Switches, Multiplexers, Demultiplexers Feature Summary
- Dual independent SPDT switch configuration for flexible signal routing
- Bidirectional data flow capability supporting both multiplexing and demultiplexing modes
- Wide operating voltage range compatible with standard digital logic levels
Analog Switches, Multiplexers, Demultiplexers Applications
- Signal routing in data acquisition systems
- Audio and video signal switching circuits
- Multiplexed sensor interface designs
Analog Switches, Multiplexers, Demultiplexers Procurement Notes
Verify the specific suffix 'DG' against the manufacturer's current datasheet to confirm package dimensions and lead-free status. Ensure the ordering code matches the required tape-and-reel or tube packaging format. Cross-reference the date code with production lifecycle notices to confirm availability status before finalizing procurement plans.
Analog Switches, Multiplexers, Demultiplexers Selection Notes
Select this component when a design requires two separate SPDT switching paths in a compact footprint. Compare leakage current specifications against system requirements if handling high-impedance signals. Verify that the 16-pin SOIC thermal characteristics meet the PCB layout constraints for the intended operating temperature range.
Analog Switches, Multiplexers, Demultiplexers Part Context
This part is a member of the MC14500B family of analog switches. It shares functional similarities with other dual-channel devices but offers specific pinout configurations suited for general-purpose switching. The MC14551 serves as a standard solution for replacing mechanical relays in low-power electronic switching applications.
Analog Switches, Multiplexers, Demultiplexers Replacement Considerations
The MC14551B is the direct equivalent variant. Other dual-channel CMOS analog switches from different manufacturers may require pin-to-pin verification and electrical parameter comparison before substitution.
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