onsemi MC14023BFELG
- Part No.:
- MC14023BFELG
- Manufacturer:
- onsemi
- Category:
- Gates and Inverters
- Package:
- 14-SOIC (0.209", 5.30mm Width)
- Datasheet:
-
MC14023BFELG.pdf
- Description:
- IC GATE NAND 3CH 3-INP SOEIAJ-14
- Quantity:
- Payment:

- Shipping:

Inventory:1,505
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Product details
Overview
MC14023BFELG from onsemi is a triple 3-input NAND gate CMOS logic IC designed for low-power, high-noise-immunity digital control functions in industrial and automotive systems. It operates across 3.0–18.0 VDC supply, delivers ±10 mA output drive per pin, and supports −55 °C to +125 °C ambient operation - enabling use in battery-powered instrumentation and engine control modules.
For engineers reviewing the MC14023BFELG datasheet, pinout, applications, or equivalent options, key selection criteria include its wide VDD range, triple-gate integration, SOEIAJ-14 package compatibility, and AEC-Q100-compliant variants for automotive-grade reliability validation.
Technical Context
The MC14023BFELG implements three independent 3-input NAND gates using complementary MOS (CMOS) P- and N-channel enhancement-mode transistors in a monolithic structure. Each gate features buffered outputs and double-diode input protection (excluding triple-diode variants like MC14011B).
It is pin-for-pin compatible with CD4000-series B-suffix devices and shares identical logic functionality, propagation delay behavior (tPLH/tPHL = 0.26 ns/pF + 37 ns at 15 V), and DC noise margins (2.5 V at 15 VDD) with other MC140xxB family members.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Logic Function | Triple 3-input NAND gate - enables compact implementation of multi-input logic decisions without external fan-in. |
| Supply Voltage Range | 3.0 VDC to 18.0 VDC - supports direct interface with 5 V, 12 V, and 15 V system rails without level-shifting. |
| Output Drive Capability | ±10 mA per pin - sufficient to drive two low-power TTL loads or one low-power Schottky TTL load over full temperature range. |
| Propagation Delay | 37 ns max at 15 V (CL = 50 pF) - ensures timing predictability in synchronous control circuits up to ~10 MHz. |
| Input Voltage Thresholds | VIL ≤ 4.0 V, VIH ≥ 11 V at 15 VDD - provides 2.5 V guaranteed DC noise margin for robust operation in noisy environments. |
| Quiescent Current | 1.5 µA max per package at 125 °C - enables ultra-low standby power in always-on monitoring subsystems. |
| ESD Rating | >3000 V HBM - reduces risk of handling damage during manual assembly or field service. |
Pinout & Package
MC14023BFELG is housed in a 14-lead SOEIAJ (Small Outline EIAJ) package - a JEDEC-standard surface-mount plastic package with gull-wing leads, 1.27 mm pitch, and dimensions of 8.65 × 3.90 × 1.45 mm (L × W × H). It is Pb-free and RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 2, 5, 6, 8, 9, 12, 13 | Input (IN1A–IN3B) | Eight total inputs distributed across three NAND gates: Gate A (pins 1,2,5), Gate B (pins 6,8,9), Gate C (pins 12,13,11). |
| 3, 4, 10 | Output (OUTA–OUTC) | Three dedicated NAND outputs - each capable of sourcing/sinking ±10 mA with rail-to-rail swing. |
| 7 | VSS | Ground reference for all internal logic and I/O - must be connected to system common ground. |
| 14 | VDD | Positive supply rail - powers all three gates and defines logic threshold levels. |
| 11 | Input (IN3C) | Third input for Gate C - completes the 3-input NAND function alongside pins 12 and 13. |
Key Features
| Feature | Design Value |
|---|---|
| Wide Supply Range | 3.0–18.0 VDC operation eliminates need for separate voltage regulators in mixed-rail systems. |
| High Noise Immunity | Guaranteed 2.5 V DC noise margin at 15 VDD ensures reliable logic decision-making in electrically harsh environments. |
| Buffered Outputs | Internal output buffering isolates gate propagation delays from capacitive loading effects, stabilizing timing across varying CL. |
| Pb-Free & RoHS Compliant | Meets global environmental compliance requirements for industrial and automotive manufacturing without performance trade-offs. |
| Automotive-Qualified Variant | NLV-prefix versions (e.g., NLV14023BDR2G) are AEC-Q100 qualified and PPAP-capable for safety-critical vehicle applications. |
Applications
| Industrial Control Logic | Automotive Body Electronics |
|---|---|
Use Scenario: Interlocking safety conditions in PLC-based motor starters where three sensor inputs must all be active to enable operation. IC Role / Device Role / Timing Role: Performs 3-input NAND logic inversion to generate enable/disable signals with deterministic propagation delay. Use Value: Reduces component count versus discrete transistor logic while maintaining fail-safe behavior under voltage transients. | Use Scenario: Window lift control module requiring coordinated activation of up/down commands only when door lock status, switch position, and anti-pinch sensor are valid. IC Role / Device Role / Timing Role: Implements combinatorial logic for command arbitration with sub-40 ns delay at 12 V supply. Use Value: Enables compact, thermally stable design meeting AEC-Q100 temperature and ESD requirements. |
| Portable Instrumentation | Power Supply Sequencing |
Use Scenario: Battery-powered data logger that activates ADC sampling only when low-battery flag, memory ready signal, and trigger event coincide. IC Role / Device Role / Timing Role: Serves as low-quiescent-current logic gate to gate sampling enable with <1.5 µA standby draw. Use Value: Extends battery life by eliminating leakage paths through unbuffered CMOS inputs. | Use Scenario: Multi-rail FPGA power system where 3.3 V, 1.8 V, and 1.2 V supplies must power up in strict sequence before releasing reset. IC Role / Device Role / Timing Role: Generates synchronized enable pulses using NAND-based combinational logic with rail-compatible VDD tolerance. Use Value: Avoids external level shifters by operating natively across 3–18 V, simplifying BOM and layout. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar triple 3-input NAND gate applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MC14023BDR2G | Same logic function and electrical specs; SOIC-14 package instead of SOEIAJ-14 - 1.27 mm pitch vs. identical 1.27 mm pitch but different lead form and body dimensions. | SOIC-14 variant suits standard pick-and-place workflows with wider land patterns; SOEIAJ-14 offers tighter board area usage. | Select MC14023BDR2G for legacy SOIC footprint compatibility or higher-volume tape-and-reel logistics (2500/reel vs. 2000/reel). |
| CD4023BE | Pin-compatible but older CD4000-series silicon - higher quiescent current (up to 5 µA at 125 °C), lower noise margin (1.5 V at 5 V), and no AEC-Q100 qualification. | Not recommended for automotive or extended-temperature industrial use; suitable only for cost-sensitive, non-critical 5 V designs. | Choose CD4023BE only for prototyping or legacy 5 V systems where thermal stability and ESD robustness are secondary. |
Compared with MC14023BDR2G and CD4023BE, MC14023BFELG provides identical logic functionality with optimized SOEIAJ packaging for space-constrained layouts, superior high-temperature quiescent current, and direct path to automotive qualification via NLV variants - making it the preferred choice for new designs targeting reliability and miniaturization.
Availability
MC14023BFELG is available at Aetrix Electronics and suitable for industrial control logic, automotive body electronics, portable instrumentation, and power supply sequencing requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for MC14023BFELG 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 focused on energy-efficient electronics, delivering high-performance analog, logic, power, and sensor solutions for automotive, industrial, and cloud infrastructure markets.
The MC14023BFELG belongs to the MC14001B Series of B-suffix CMOS logic gates - engineered for low-power dissipation and high noise immunity in harsh-environment applications such as engine control units, factory automation, and battery-operated equipment.
FAQ
What logic function does the MC14023BFELG implement?
The MC14023BFELG implements three independent 3-input NAND gates in a single SOEIAJ-14 package. Each gate performs the Boolean function Y = NOT(A AND B AND C), with fully buffered outputs and rail-to-rail voltage swing. This configuration allows compact realization of multi-input logic conditions without external components - a core capability confirmed in the device description and logic diagrams of the official onsemi datasheet.
What is the supply voltage range supported by MC14023BFELG?
The MC14023BFELG supports a DC supply voltage range of 3.0 V to 18.0 V, verified across all operating temperatures (−55 °C to +125 °C). This wide range enables direct interfacing with 5 V, 12 V, and 15 V system rails - eliminating level-shifters in mixed-voltage designs. The absolute maximum rating is −0.5 V to +18.0 V, with derating applied above 65 °C per the datasheet's thermal specifications.
Is MC14023BFELG pin-compatible with CD4000-series devices?
Yes, the MC14023BFELG is explicitly specified as a pin-for-pin replacement for corresponding CD4000-series B-suffix devices, including CD4023B. Pin assignments, logic behavior, and electrical characteristics align directly - allowing drop-in substitution in existing CD4023B designs. However, MC14023BFELG offers improved parameters including lower quiescent current, higher noise margin, and enhanced ESD robustness per the onsemi datasheet.
What package type is used for MC14023BFELG?
The MC14023BFELG uses a 14-lead SOEIAJ (Small Outline EIAJ) package - a Pb-free, RoHS-compliant surface-mount package with gull-wing leads, 1.27 mm pitch, and JEDEC-standard dimensions (8.65 × 3.90 × 1.45 mm). It is distinct from SOIC-14 and TSSOP-14 variants in lead form and body profile, requiring specific footprint and reflow profile validation during PCB design.
Does MC14023BFELG meet automotive qualification standards?
The MC14023BFELG itself is not AEC-Q100 qualified; however, its automotive-grade counterpart NLV14023BDR2G is explicitly listed in the onsemi datasheet as AEC-Q100 qualified and PPAP-capable. MC14023BFELG shares identical logic functionality, electrical specs, and thermal ratings - making it suitable for pre-qualification prototyping, while NLV variants are designated for production automotive applications requiring formal qualification documentation.
MC14023BFELG Specifications
- Product attributes
- Attribute value
- Manufacturer:
- onsemi
- Series:
- 4000B
- Package/Case:
- 14-SOIC (0.209", 5.30mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Logic Type:
- NAND Gate
- Number of Circuits:
- 3
- Number of Inputs:
- 3
- Features:
- -
- Voltage - Supply:
- 3V ~ 18V
- Current - Quiescent (Max):
- 1 µA
- Current - Output High, Low:
- 8.8mA, 8.8mA
- Input Logic Level - Low:
- 1.5V ~ 4V
- Input Logic Level - High:
- 3.5V ~ 11V
- Max Propagation Delay @ V, Max CL:
- 100ns @ 15V, 50pF
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOEIAJ-14
MC14023BFELG FAQ
1.How can I place an order for MC14023BFELG through Aetrix?
Please submit a Request for Quotation (RFQ) for MC14023BFELG 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 MC14023BFELG reliable?
The price and inventory of MC14023BFELG are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MC14023BFELG is usually 5 days.
3.What payment methods are accepted for MC14023BFELG?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MC14023BFELG transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MC14023BFELG?
MC14023BFELG orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MC14023BFELG 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 MC14023BFELG?
For technical support, including MC14023BFELG datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MC14023BFELG requirements.
6.How does Aetrix verify that MC14023BFELG is sourced from the original manufacturer or authorized distributors?
All MC14023BFELG 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 MC14023BFELG meets industry standards.
7.What is the process for return or replacement of MC14023BFELG?
All MC14023BFELG units undergo pre-shipment inspection (PSI). If there is an issue with MC14023BFELG, 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 MC14023BFELG part is unused and in its original packaging.
Return procedure for MC14023BFELG:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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