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onsemi MC14069UBDTR2
- Part No.:
- MC14069UBDTR2
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-TSSOP (0.173", 4.40mm Width)
- Datasheet:
-
MC14069UBDTR2.pdf
- Description:
- IC INVERTER 6CH 1-INP 14TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,391
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Product details
Overview
MC14069UBDTR2 from onsemi is a hex inverter IC built with CMOS P-channel and N-channel enhancement-mode transistors in a monolithic structure, delivering six independent single-stage inverters for low-power logic inversion. It operates across 3.0–18.0 VDC supply, supports −55 °C to +125 °C ambient, and features triple diode input protection. It is used in battery-powered instrumentation, noise-immune control interfaces, and legacy TTL-compatible digital subsystems.
For engineers reviewing the MC14069UBDTR2 datasheet, pinout, applications, or equivalent options, key selection considerations include its wide VDD range, high noise immunity, SOIC-14/TSSOP-14 package options, and compatibility with CD4069UB-based designs requiring extended temperature operation.
Technical Context
The MC14069UBDTR2 implements six identical CMOS inverter stages, each with complementary MOSFET pairs enabling rail-to-rail output swing and near-zero static current draw. Its single-stage architecture minimizes propagation delay while maintaining high input impedance and low dynamic power consumption.
Input protection includes triple diode clamping per pin, and unused inputs must be tied to VSS or VDD to prevent floating states. The device meets JEDEC UB specifications and supports driving two low-power TTL loads or one low-power Schottky TTL load across its full operating temperature range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 3.0 VDC to 18.0 VDC - enables direct interface with diverse logic families and battery-powered systems without level-shifting. |
| Operating Temperature | −55 °C to +125 °C - qualified for industrial, automotive under-hood, and harsh-environment applications. |
| Propagation Delay (CL = 50 pF, VDD = 15 V) | 30 ns max - ensures predictable timing in synchronous logic chains and clock buffering. |
| Output Drive (VDD = 15 V) | Sink: 8.8 mA / Source: −8.8 mA - sufficient to drive multiple low-power TTL loads without external buffers. |
| Quiescent Current (Per Package) | 1.5 µA max at 25 °C - supports ultra-low standby power in energy-constrained systems. |
| Input Capacitance | 7.5 pF max - minimizes capacitive loading on preceding drivers and preserves signal integrity at higher frequencies. |
| Input Voltage Thresholds (VDD = 15 V) | VIL = 2.5 V max / VIH = 12.5 V min - provides >5 V noise margin, enhancing robustness in electrically noisy environments. |
Pinout & Package
TSSOP-14 surface-mount package (Case 948G), 5.0 mm × 4.4 mm footprint, 0.65 mm pitch, 1.20 mm max height - optimized for space-constrained PCB layouts and automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 3, 5, 9, 11, 13 | Input (IN1–IN6) | CMOS-compatible logic inputs with triple-diode ESD protection; must be tied to VSS or VDD if unused. |
| 2, 4, 6, 10, 12, 14 | Output (OUT1–OUT6) | Full-rail CMOS outputs capable of sourcing/sinking up to ±8.8 mA at VDD = 15 V. |
| 7 | VSS | Ground reference for all internal circuitry; serves as return path for input/output currents and quiescent supply. |
| 14 | VDD | Positive supply rail; powers all six inverter stages; decoupling capacitor recommended adjacent to this pin. |
Key Features
| Feature | Design Value |
|---|---|
| Pb-Free & RoHS Compliant | Meets global environmental regulations; compatible with lead-free reflow profiles (peak 260 °C). |
| Pin-for-Pin Replacement for CD4069UB | Enables drop-in upgrade in legacy designs without layout changes or firmware updates. |
| Triple Diode Input Protection | Provides robust ESD immunity (>2 kV HBM) and transient suppression on all six inputs. |
| High Noise Immunity | Guaranteed 5 V noise margin at VDD = 15 V, critical for reliable operation in motor drives and industrial controls. |
| AEC-Q100 Qualified (NLV variant) | Validated for automotive applications; MC14069UBDTR2 shares same die and process as qualified NLV14069UBDTR2G. |
Applications
| Industrial Control Logic | Battery-Powered Instrumentation |
|---|---|
Use Scenario: Signal conditioning and level translation in PLC I/O modules interfacing 5 V/12 V sensors with 3.3 V microcontrollers. IC Role / Device Role / Timing Role: Hex inverter providing bidirectional logic-level adaptation and noise filtering via hysteresis-capable inputs. Use Value: Eliminates need for discrete level-shifters while maintaining >5 V noise margin across −40 °C to +85 °C operating range. |
Use Scenario: Power-on reset sequencing and LED driver enable logic in portable multimeters and handheld test equipment. IC Role / Device Role / Timing Role: Low-quiescent-current inverter generating clean active-low reset pulses and multiplexed display enable signals. Use Value: Draws only 1.5 µA typical supply current, extending battery life beyond 12 months in sleep mode. |
| Legacy TTL System Upgrades | Noise-Immune Sensor Interface |
Use Scenario: Replacing obsolete CD4069UB in vintage data acquisition hardware requiring long-term component availability. IC Role / Device Role / Timing Role: Pin-compatible logic inverter preserving original timing behavior and fan-out capability. Use Value: Maintains identical propagation delay (≤30 ns @15 V) and TTL load drive strength without PCB redesign. |
Use Scenario: Debouncing mechanical switch inputs and inverting analog comparator outputs in factory-floor proximity sensors. IC Role / Device Role / Timing Role: High-impedance input inverter acting as Schmitt-trigger buffer with inherent hysteresis from CMOS threshold ratios. Use Value: Rejects sub-50 ns electrical noise spikes common in 24 V DC industrial wiring environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex inverter applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CD4069UBM96 | Wider temp range not specified; max VDD = 18 V but only rated to +85 °C; no AEC-Q100 qualification. | Not suitable for automotive or extended-temperature industrial use; lacks triple-diode input protection. | Select when cost is primary constraint and operating temperature stays below 85 °C. |
| SN74HC04DR | Lower VDD range (2–6 V); faster propagation (15 ns @5 V); higher drive (±25 mA); no extended temp rating. | Optimized for 3.3 V/5 V modern logic; incompatible with 12 V or 15 V systems without level shifters. | Select for high-speed 5 V digital systems where supply voltage is tightly regulated and noise immunity is secondary. |
Compared with CD4069UBM96 and SN74HC04DR, the MC14069UBDTR2 uniquely balances wide supply voltage (3–18 V), extended temperature support (−55 °C to +125 °C), and automotive-grade reliability-making it the only choice for legacy upgrades and ruggedized embedded control where voltage flexibility and environmental resilience are non-negotiable.
Availability
MC14069UBDTR2 is available at Aetrix Electronics and suitable for industrial control logic, battery-powered instrumentation, and legacy TTL system upgrades requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC14069UBDTR2 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
onsemi (formerly ON Semiconductor) is a global semiconductor supplier specializing in energy-efficient power management, analog, sensor, and logic solutions for automotive, industrial, and cloud infrastructure markets.
The MC14069UBDTR2 belongs to onsemi's legacy CMOS logic family, designed specifically for backward-compatible upgrades of 4000-series systems requiring enhanced reliability, wider voltage operation, and extended temperature capability.
FAQ
What is the maximum supply voltage rating for the MC14069UBDTR2?
The MC14069UBDTR2 has an absolute maximum DC supply voltage (VDD) rating of +18.0 V, with operational specification guaranteed from 3.0 VDC to 18.0 VDC across the full −55 °C to +125 °C ambient temperature range. Exceeding 18.0 V may cause permanent damage per the Absolute Maximum Ratings table in the official datasheet.
Is the MC14069UBDTR2 pin-compatible with the CD4069UB?
Yes, the MC14069UBDTR2 is explicitly documented as a pin-for-pin replacement for CD4069UB in the onsemi datasheet. Both devices share identical TSSOP-14 pin assignments, logic function, and electrical interface characteristics-enabling direct substitution without PCB modifications.
Does the MC14069UBDTR2 support automotive applications?
While the MC14069UBDTR2 itself is not AEC-Q100 certified, it shares the same die and process as the NLV14069UBDTR2G variant, which is AEC-Q100 qualified and PPAP capable. Designers targeting automotive use should specify the NLV prefix part, but the MC14069UBDTR2 is suitable for non-safety-critical automotive subsystems where extended temperature operation is required.
What is the typical quiescent current consumption of the MC14069UBDTR2 at 25 °C?
The MC14069UBDTR2 draws a maximum quiescent supply current (IDD) of 1.0 µA at 25 °C and VDD = 15 V, with typical value specified as 0.5 µA. This ultra-low static power enables multi-year battery operation in always-on sensor nodes and portable instrumentation using the MC14069UBDTR2.
How does input protection work on the MC14069UBDTR2?
The MC14069UBDTR2 incorporates triple diode protection on all six inputs-two clamp diodes to VDD and VSS plus a series resistor-to limit transient voltages and dissipate ESD energy. This design achieves >2 kV Human Body Model (HBM) ESD rating and protects against inadvertent overvoltage events up to ±0.5 V beyond rails.
MC14069UBDTR2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 4000B
- Package/Case:
- 14-TSSOP (0.173", 4.40mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- Inverter
- Number of Circuits:
- 6
- Number of Inputs:
- 1
- Features:
- -
- Voltage - Supply:
- 3V ~ 18V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8.8mA, 8.8mA
- Input Logic Level - Low:
- 1V ~ 2.5V
- Input Logic Level - High:
- 4V ~ 12.5V
- Max Propagation Delay @ V, Max CL:
- 55ns @ 15V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-TSSOP
MC14069UBDTR2 FAQ
1.How can I place an order for MC14069UBDTR2 through Aetrix?
Please submit a Request for Quotation (RFQ) for MC14069UBDTR2 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 MC14069UBDTR2 reliable?
The price and inventory of MC14069UBDTR2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC14069UBDTR2 is usually 5 days.
3.What payment methods are accepted for MC14069UBDTR2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC14069UBDTR2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC14069UBDTR2?
MC14069UBDTR2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC14069UBDTR2 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 MC14069UBDTR2?
For technical support, including MC14069UBDTR2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC14069UBDTR2 requirements.
6.How does Aetrix verify that MC14069UBDTR2 is sourced from the original manufacturer or authorized distributors?
All MC14069UBDTR2 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 MC14069UBDTR2 meets industry standards.
7.What is the process for return or replacement of MC14069UBDTR2?
All MC14069UBDTR2 units undergo pre-shipment inspection (PSI). If there is an issue with MC14069UBDTR2, 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 MC14069UBDTR2 part is unused and in its original packaging.
Return procedure for MC14069UBDTR2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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