CD4053BCMX Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD4053BCMX is a triple 2-channel analog multiplexer/demultiplexer IC from Texas Instruments in a 16-pin SOIC package. It offers 240 Ω maximum on-state resistance, 40 dB off-state isolation, and 5 Ω resistance matching across channels for precise analog signal switching. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- TRANSFERRED
- Datasheet
- CD4053BCMX Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Triple 2-channel analog multiplexer/demultiplexer with only 240 Ω maximum on-resistance for low signal distortion
- 40 dB off-state isolation ensures minimal signal leakage between channels in analog switching applications
- 5 Ω channel-to-channel resistance matching enables accurate differential signal routing and measurement
Applications
The CD4053BCMX is widely used in analog signal routing for data acquisition systems, audio switching, and instrumentation where multiple analog sources must be connected to a single processing channel. It is suitable for medical measurement equipment, oscilloscope input selection, and audio mixer circuits requiring low crosstalk and consistent channel characteristics. The CMOS construction allows operation across a wide supply voltage range for use in both 3.3 V and 5 V systems.
Specifications
| Reach Compliance Code | Unknown |
| Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER |
| JESD-30 Code | R-PDSO-G16 |
| Number of Channels | 1 |
| Number of Functions | 3 |
| Off-state Isolation-Nom | 40dB |
| On-state Resistance Match-Nom | 5Ω |
| On-state Resistance-Max (Ron) | 240Ω |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 15V |
| Supply Voltage-Min (Vsup) | 5V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Switch-off Time-Max | 150ns |
| Switch-on Time-Max | 320ns |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4053BCMX:
Multiplexer, 3 Func, 2 Channel, CMOS, PDSO16
Frequently Asked Questions
What is the CD4053BCMX and how many channels does it have?
The CD4053BCMX is a triple single-ended 2-to-1 analog multiplexer/demultiplexer in a 16-pin SOIC package. It contains 3 independent 2-channel analog switches that can route signals in either direction. Maximum on-state resistance is 240 Ω with a 5 Ω matching specification between channels.
What is the off-state isolation of the CD4053BCMX?
The CD4053BCMX provides 40 dB of off-state isolation between the selected and unselected channels. This specification indicates how well the inactive channels are electrically isolated from the active path, which is critical for preventing signal crosstalk in audio and measurement applications.
Can the CD4053BCMX be used for both analog and digital signal switching?
Yes, the CD4053BCMX is a bidirectional analog switch that can handle both analog and digital signals. The digital control inputs select which of the two channels is connected, while the switch path carries the actual analog signal. It supports single-ended analog signals and is commonly used in audio mixing, data acquisition, and sensor multiplexing.
What package does the CD4053BCMX use and how is it mounted?
The CD4053BCMX comes in a 16-pin SOIC (Small Outline Integrated Circuit) surface-mount package with a rectangular plastic/epoxy body. It is compatible with standard SMT reflow soldering and automated PCB assembly. Texas Instruments also offers the CD4053 in DIP and other package variants for different mounting requirements.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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