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NXP Semiconductors 74HC4067DB,118
- Part No.:
- 74HC4067DB,118
- Manufacturer:
- NXP Semiconductors
- Package:
- 24-SSOP (0.209", 5.30mm Width)
- Datasheet:
-
74HC4067DB,118.pdf
- Description:
- NEXPERIA 74HC4067DB - SINGLE-END
- Quantity:
- Payment:
- Shipping:
Inventory:296,989
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Product details
Overview
74HC4067DB,118 from NXP Semiconductors is a 16-channel analog multiplexer/demultiplexer (SP16T) with CMOS-level digital inputs, 24-pin SSOP package, −40 °C to +125 °C operating range, and typical ON resistance of 70 Ω at VCC = 6.0 V. It routes analog or digital signals between one common terminal (Z) and sixteen bidirectional channels (Y0–Y15) under 4-bit address control (S0–S3) and active-low enable (E), used in sensor signal routing and data acquisition front-ends.
For engineers reviewing the 74HC4067DB,118 datasheet, 74HC4067DB,118 pinout, 74HC4067DB,118 application, or 74HC4067DB,118 equivalent, this page delivers verified electrical specs, SSOP24 pin mapping, real-world use cases in analog multiplexing, and validated alternative parts for design flexibility and supply continuity.
Technical Context
The 74HC4067DB,118 implements a single-pole 16-throw analog switch architecture with integrated clamp diodes on all digital inputs (S0–S3, E), enabling safe interfacing to voltages exceeding VCC when current-limiting resistors are used. Its internal decoder drives 16 independent transmission gates, each exhibiting low and symmetrical ON resistance across the full analog input voltage range (GND to VCC).
It features built-in "break-before-make" switching behavior to prevent channel shorting during address transitions, supports rail-to-rail analog signal handling up to 10 V, and meets JEDEC Std. 7A for commercial and extended temperature operation. ESD protection exceeds 2000 V HBM per JESD22-A114F.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Function | 16:1 analog/digital multiplexer/demultiplexer with bidirectional signal paths |
| VCC Range | 2.0 V to 10.0 V - supports mixed-voltage system integration and battery-powered designs |
| ON Resistance (RON) | 70 Ω typical at VCC = 6.0 V - ensures minimal signal attenuation and distortion in precision analog paths |
| Channel Leakage (IS(OFF)) | ±1.0 μA max per channel at VCC = 10.0 V - preserves signal integrity in high-impedance sensor interfaces |
| Propagation Delay | 7 ns typical (Yn→Z) at VCC = 6.0 V - enables reliable operation in 100+ MHz digital control loops |
| Operating Temperature | −40 °C to +125 °C - qualified for automotive under-hood and industrial motor control environments |
| ESD Rating | HBM > 2000 V - reduces risk of field failure during handling and PCB assembly |
Pinout & Package
74HC4067DB,118 uses the SSOP24 (SOT340-1) package: plastic shrink small outline, 24 leads, body width 5.3 mm, 0.65 mm lead pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Z | Common I/O terminal - connects to microcontroller ADC input or DAC output in shared-signal architectures |
| 2–9, 16–23 | Y0–Y7, Y8–Y15 | 16 independent bidirectional I/O channels - each supports analog/digital signals up to VCC |
| 10, 11, 13, 14 | S0, S1, S2, S3 | 4-bit binary address inputs - select one of 16 Yn channels to connect to Z |
| 12 | GND | Ground reference - must be low-impedance return path for analog and digital currents |
| 15 | E | Active-low enable - disables all switches when HIGH, critical for power gating and fault isolation |
| 24 | VCC | Supply voltage - powers internal logic and switch transistors; decoupling capacitor required at pin |
Key Features
| Feature | Design Value |
|---|---|
| CMOS-compatible inputs | VIH/VIL thresholds scale with VCC (e.g., VIH = 3.15 V min at VCC = 4.5 V), enabling direct interface to 3.3 V/5 V MCUs without level shifters |
| Low RON mismatch | ΔRON ≤ 8 Ω max across channels at VCC = 6.0 V - ensures consistent gain and offset in multi-channel measurement systems |
| Rail-to-rail analog capability | Switches pass signals from GND to VCC with no dead zone - preserves full dynamic range of sensors and audio sources |
| Break-before-make switching | Guaranteed non-overlapping conduction between channels - prevents momentary shorts during address changes in power-sensitive circuits |
| Input clamp diodes | Enable overvoltage tolerance up to ±20 mA clamping current - allows safe connection to external sensors or buses exceeding VCC |
Applications
| Industrial Sensor Hub | Automotive Cabin Monitoring |
|---|---|
|
Use Scenario: Aggregating voltage outputs from 16 thermistors, RTDs, or potentiometers into a single ADC channel on an MCU. IC Role / Device Role / Timing Role: Analog multiplexer routing discrete sensor signals to a shared ADC input with precise timing control via S0–S3 address lines. Use Value: Reduces BOM count by eliminating 15 additional ADCs while maintaining <1% channel-to-channel gain error due to low RON mismatch. |
Use Scenario: Scanning seat occupancy, door position, and HVAC damper feedback signals in a vehicle's body control module. IC Role / Device Role / Timing Role: Demultiplexer selecting MCU GPIO outputs to drive multiple load switches or LED indicators sequentially. Use Value: Enables compact layout with 24-pin SSOP footprint and −40 °C to +125 °C rating suitable for under-dash mounting. |
| Medical Patient Monitor Front-End | Test & Measurement Signal Routing |
|
Use Scenario: Switching ECG electrode inputs to differential amplifier stages in portable patient monitors. IC Role / Device Role / Timing Role: Bidirectional analog switch isolating high-impedance biopotential sources from noise-coupled digital circuitry. Use Value: THD < 0.04% at 1 kHz ensures clinical-grade signal fidelity; <1 μA OFF-state leakage prevents baseline drift. |
Use Scenario: Configuring automated test equipment (ATE) to route calibration references or DUT signals to measurement instruments. IC Role / Device Role / Timing Role: Precision multiplexer enabling programmable signal path selection under microcontroller control. Use Value: 90 MHz −3 dB bandwidth supports high-frequency test stimulus delivery; 50 dB OFF-isolation minimizes crosstalk between test channels. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar analog multiplexer applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD74HC4067M96 | Same 16-channel SP16T function, SOIC-24 package (7.5 mm width), identical RON and timing specs; no SSOP variant offered. | Requires PCB redesign for wider SOIC footprint; better thermal dissipation at high ambient temperatures. | Select when board space permits larger package and higher power handling is needed. |
| SN74CBTLV3257PWR | Faster propagation delay (0.25 ns typical), lower RON (3 Ω), but limited to 3.3 V VCC and digital-only operation (no rail-to-rail analog support). | Not suitable for analog sensor muxing; only valid for high-speed digital bus switching (e.g., I²C, SPI). | Choose only for digital signal routing where speed outweighs analog capability. |
Compared with CD74HC4067M96, the 74HC4067DB,118 offers 30% smaller PCB area via SSOP24; versus SN74CBTLV3257PWR, it provides full analog compatibility at the cost of 28× higher RON, making it the sole choice for mixed-signal front-end consolidation.
Availability
74HC4067DB,118 is available at Aetrix Electronics and suitable for industrial sensor hubs, automotive cabin monitoring systems, and medical patient monitor front-ends requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for 74HC4067DB,118 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor leader specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with core expertise in high-reliability analog and logic ICs.
The 74HC4067DB,118 belongs to NXP's HC logic family, designed specifically for robust analog/digital signal routing in harsh environments where wide VCC range, ESD resilience, and extended temperature operation are mandatory.
FAQ
What is the maximum analog signal voltage supported by the 74HC4067DB,118?
The 74HC4067DB,118 supports analog signals from GND to VCC, with VCC rated up to 10.0 V. Therefore, the maximum analog signal voltage is 10.0 V peak-to-peak when VCC = 10.0 V. Operation outside this range risks latch-up or permanent damage, as confirmed in Table 4 (Limiting Values) of the NXP datasheet.
Does the 74HC4067DB,118 support break-before-make switching?
Yes, the 74HC4067DB,118 incorporates typical 'break-before-make' behavior as stated in Section 2 (Features and benefits) of the datasheet. This ensures no two Yn channels are simultaneously connected to Z during address transitions, preventing unintended signal coupling or short circuits in sensitive analog paths.
Can the 74HC4067DB,118 be used with 3.3 V microcontrollers?
Yes - the 74HC4067DB,118 has CMOS-compatible inputs with VIH = 2.1 V min at VCC = 4.5 V and VIH = 1.5 V min at VCC = 2.0 V. When powered at 3.3 V, its input thresholds remain compatible with standard 3.3 V logic outputs, and its RON remains below 100 Ω, ensuring reliable analog switching.
What is the thermal performance of the SSOP24 package in the 74HC4067DB,118?
The SSOP24 package (SOT340-1) for the 74HC4067DB,118 has a total power dissipation limit of 500 mW with linear derating of 5.5 mW/K above 60 °C, as specified in Table 4. At 85 °C ambient, usable power drops to ~364 mW, sufficient for typical 16-channel operation with ≤100 μA per switch.
How does the 74HC4067DB,118 handle overvoltage on digital inputs?
The 74HC4067DB,118 includes clamp diodes on all digital inputs (S0–S3, E). When an input voltage exceeds VCC + 0.5 V or falls below −0.5 V, current is shunted through these diodes, limiting clamp current to ±20 mA per input (Table 4). External current-limiting resistors are required to protect both the device and source.
74HC4067DB,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- 74HC
- Packaging:
- Bulk
- Product Status:
- Active
- Switch Circuit:
- -
- Multiplexer/Demultiplexer Circuit:
- 16:1
- Number of Circuits:
- 1
- On-State Resistance (Max):
- 120Ohm
- Channel-to-Channel Matching (ΔRon):
- 6Ohm
- Voltage - Supply, Single (V+):
- 2V ~ 10V
- Voltage - Supply, Dual (V±):
- -
- Switch Time (Ton, Toff) (Max):
- 45ns, 45ns
- -3db Bandwidth:
- 100MHz
- Charge Injection:
- -
- Channel Capacitance (CS(off), CD(off)):
- 3.5pF
- Current - Leakage (IS(off)) (Max):
- 800nA
- Crosstalk:
- -
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 24-SSOP
74HC4067DB,118 FAQ
1.How can I place an order for 74HC4067DB,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC4067DB,118 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74HC4067DB,118 reliable?
The price and inventory of 74HC4067DB,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC4067DB,118 is usually 5 days.
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74HC4067DB,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC4067DB,118 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74HC4067DB,118?
For technical support, including 74HC4067DB,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC4067DB,118 requirements.
6.How does Aetrix verify that 74HC4067DB,118 is sourced from the original manufacturer or authorized distributors?
All 74HC4067DB,118 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74HC4067DB,118 meets industry standards.
7.What is the process for return or replacement of 74HC4067DB,118?
All 74HC4067DB,118 units undergo pre-shipment inspection (PSI). If there is an issue with 74HC4067DB,118, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74HC4067DB,118 part is unused and in its original packaging.
Return procedure for 74HC4067DB,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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