CD4067BPW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Single 16:1 analog multiplexer and demultiplexer operating from 3 V to 18 V with 14 MHz analog bandwidth and 15 Ω on-state resistance matching in a 24-pin TSSOP package. Routes one of 16 analog or digital channels to a common I/O pin under 4-bit binary address control. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 24
- Lifecycle
- OBSOLETE
- Datasheet
- CD4067BPW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.1798(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD4067BPW?
- 16:1 channel configuration selects one of 16 analog inputs with only 4 address pins, reducing I/O count on MCU-based sensor scanning systems
- 14 MHz analog bandwidth supports audio and low-frequency signal routing up to 14 MHz without significant amplitude roll-off
- 3 V to 18 V supply range covers 3.3 V, 5 V, 12 V, and 15 V system rails for maximum design flexibility
What is CD4067BPW used for?
The CD4067BPW is used in data acquisition systems, audio routing matrices, and sensor multiplexing front ends where a single ADC must scan multiple analog channels sequentially. Its 16:1 configuration allows one ADC to monitor up to 16 thermistors, strain gauges, or current sense outputs in a rotating scan without external relay components. The device also serves as a digital crosspoint switch in low-frequency signal distribution networks and test equipment channel selectors operating within its 14 MHz bandwidth.
What are the specifications of CD4067BPW?
| YTEOL | 0 |
| Additional Feature | Configuration : 16:1 |
| Analog IC - Other Type | SINGLE-ENDED MULTIPLEXER |
| Bandwidth-Nom | 14MHz |
| JESD-30 Code | R-PDSO-G24 |
| JESD-609 Code | e4 |
| Normal Position | NO |
| Number of Channels | 1 |
| Number of Functions | 1 |
| On-state Resistance Match-Nom | 15Ω |
| On-state Resistance-Max (Ron) | 1050Ω |
| Output | SEPARATE OUTPUT |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP24,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Signal Current-Max | 0.025A |
| Supply Current-Max (Isup) | 0.6mA |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Switch-off Time-Max | 440ns |
| Switch-on Time-Max | 650ns |
| Switching | BREAK-BEFORE-MAKE |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia |
Where can I find the CD4067BPW datasheet?
CD4067BPW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4067BPW?
Compatible alternatives and drop-in replacements for CD4067BPW:
Frequently Asked Questions
How many analog channels can the CD4067BPW select, and how many address pins are required to control the selection?
The CD4067BPW is a 16:1 multiplexer, selecting one of 16 analog input channels through a 4-bit binary address applied to pins A0 through A3. This means a microcontroller needs only 4 GPIO lines to address all 16 channels, compared to 16 individual GPIO lines if the channels were connected directly, saving 12 I/O pins on an MCU with limited I/O.
What is the on-state resistance of the CD4067BPW and how does that affect precision voltage measurements?
The CD4067BPW has a nominal on-state resistance of 15 Ω and an on-state resistance match of 15 Ω between channels. For a high-impedance ADC input with 1 MΩ input impedance, the 15 Ω resistance introduces a voltage divider error of only 0.0015%, well within the 12-bit ADC accuracy. However, for low-impedance sources below 1 kΩ, a buffer amplifier should be inserted to prevent the 15 Ω from causing more than 0.1% measurement error.
What supply voltage range does the CD4067BPW support, and can it be used in both 3.3 V and 12 V sensor systems?
The device supports a supply voltage range of 3 V to 18 V, covering 3.3 V microcontroller systems, 5 V legacy analog boards, and 12 V or 15 V industrial sensor networks in a single part. When powered at 12 V, it can pass analog signals from 0 V to 12 V, making it suitable for routing 4-20 mA current-loop sense voltages across 250 Ω shunt resistors in industrial PLC applications.
For a 16-channel thermocouple scanner using a single 24-bit ADC, how does the CD4067BPW reduce system cost?
By multiplexing 16 thermocouple amplifier outputs through a single CD4067BPW to one 24-bit ADC, the system avoids purchasing 15 additional ADC channels, saving approximately $30 to $80 in ADC costs depending on resolution requirements. The 14 MHz bandwidth is far above the sub-100 Hz thermocouple signal frequencies, so no signal fidelity is lost during the scan cycle even at a 100 Hz per-channel sampling rate.
What package does the CD4067BPW come in and how many pins does it have?
The CD4067BPW is housed in a 24-pin TSSOP (Thin Shrink Small Outline Package) with a 0.65 mm pin pitch, designated JESD-30 code R-PDSO-G24. The 24-pin body measures approximately 7.8 mm long, fitting within a 1 cm × 1 cm PCB area. This compact surface-mount package is compatible with standard 0.65 mm TSSOP PCB footprints available in major EDA tool libraries.
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Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.1798 | $0.18 |
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