Overview
The CD4051BCSJX is a single 8-channel analog multiplexer/demultiplexer integrated circuit produced by Fairchild Semiconductor. This device is part of the CD405xB series and is designed to handle a wide range of digital and analog signal levels. It is highly versatile and can be used in various applications requiring signal multiplexing and demultiplexing.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8 |
| Package Type | 16-SOP (Small Outline Package) |
| Supply Voltage Range | 3V to 20V (single supply), ±3V to ±10V (dual supply) |
| ON Resistance | 125Ω (typical) at VDD = 15V |
| Channel Leakage | ±10pA (typical) at VDD = 15V |
| Quiescent Power Dissipation | 0.2µW (typical) |
| Propagation Delay Time | 600ns to 1200ns (depending on VDD and load) |
| ESD Protection | HBM: 3000V, CDM: 2000V |
| Input Capacitance | 5-15 pF (control input), 10-30 pF (signal input/output) |
Key Features
- Wide range of digital and analog signal levels: Digital (3V to 20V), Analog (≤ 20VP-P)
- Single supply range: 3V to 20V, Dual supply range: ±3V to ±10V
- Low ON resistance and low channel leakage
- Low quiescent power dissipation
- Break-before-make switching eliminates channel overlap
- Bidirectional signal path
- ESD protection: HBM 3000V, CDM 2000V
- Pin compatible with industry standard 4051 muxes
Applications
- Analog and digital multiplexing and demultiplexing
- Analog to digital and digital to analog conversion
- Signal gating
- Factory automation
- Televisions
- Appliances
- Consumer audio
- Programmable logic circuits
- Sensors
Q & A
- What is the CD4051BCSJX used for? The CD4051BCSJX is used for analog and digital multiplexing and demultiplexing, signal gating, and various other applications requiring signal switching.
- What is the supply voltage range for the CD4051BCSJX? The supply voltage range is 3V to 20V for single supply and ±3V to ±10V for dual supply.
- What is the typical ON resistance of the CD4051BCSJX? The typical ON resistance is 125Ω at VDD = 15V.
- Does the CD4051BCSJX have ESD protection? Yes, it has ESD protection with HBM 3000V and CDM 2000V.
- What is the quiescent power dissipation of the CD4051BCSJX? The quiescent power dissipation is typically 0.2µW.
- What type of package does the CD4051BCSJX come in? The CD4051BCSJX comes in a 16-SOP (Small Outline Package).
- How many channels does the CD4051BCSJX have? The CD4051BCSJX has 8 channels.
- Is the CD4051BCSJX bidirectional? Yes, the CD4051BCSJX has a bidirectional signal path.
- What is the propagation delay time for the CD4051BCSJX? The propagation delay time ranges from 600ns to 1200ns depending on VDD and load.
- Is the CD4051BCSJX pin compatible with other industry standard muxes? Yes, it is pin compatible with industry standard 4051 muxes.
